Challenge 2 Trial 3 supplemental information
Below is how each team ranked for the synthetic and industry data subsets. Ensemble is the set of best scores for a Division.
MSgain for 54 synthetic Trial 3 scenarios | |||||||
Division 1 | Division 2 | Division 3 | Division 4 | ||||
Ensemble | 207,215,328 | Ensemble | 210,524,387 | Ensemble | 206,581,708 | Ensemble | 210,300,837 |
NU_Columbia_Artelys | 164,422,061 | NU_Columbia_Artelys | 175,809,366 | NU_Columbia_Artelys | 166,014,926 | NU_Columbia_Artelys | 175,277,306 |
Electric Stampede | 160,074,394 | GravityX | 165,284,311 | Electric Stampede | 160,074,393 | GravityX | 158,950,379 |
GravityX | 144,350,499 | GMI-GO | 138,248,441 | Pearl Street Technologies | 132,110,858 | GMI-GO | 138,246,369 |
Pearl Street Technologies | 132,110,858 | Electric Stampede | 137,131,802 | Gordian Knot | 124,813,483 | Electric Stampede | 136,584,841 |
Gordian Knot | 124,909,479 | Pearl Street Technologies | 132,110,858 | GravityX | 118,690,610 | Pearl Street Technologies | 132,110,858 |
GOT-BSI-OPF | 106,879,083 | magos | 129,848,583 | GOT-BSI-OPF | 106,879,083 | magos | 129,848,583 |
GMI-GO | 66,976,214 | ARPA-e Benchmark | 122,490,777 | GMI-GO | 66,990,303 | ARPA-e Benchmark | 122,474,239 |
ARPA-e Benchmark | 49,947,791 | GOT-BSI-OPF | 106,879,083 | ARPA-e Benchmark | 47,329,390 | GOT-BSI-OPF | 106,879,083 |
magos | 41,153,405 | SUGAR-CMU | 103,993,746 | magos | 41,153,405 | SUGAR-CMU | 103,781,578 |
SUGAR-CMU | 32,697,483 | Gordian Knot | 84,243,295 | Monday Mornings | 34,767,209 | Monday Mornings | 87,323,154 |
Monday Mornings | 29,979,326 | Monday Mornings | 78,087,182 | SUGAR-CMU | 32,664,818 | Gordian Knot | 80,928,506 |
GERS USA | 23,967,660 | GERS USA | 22,664,924 | GERS USA | 23,333,573 | GERS USA | 25,273,414 |
CasePower | 0 | CasePower | 0 | CasePower | 0 | CasePower | 0 |
GO-SNIP | 0 | GO-SNIP | 0 | GO-SNIP | 0 | GO-SNIP | 0 |
M&H Grid Solutions | 0 | M&H Grid Solutions | 0 | M&H Grid Solutions | 0 | M&H Grid Solutions | 0 |
MSgain for 12 industry Trial 3 scenarios | |||||||
Division 1 | Division 2 | Division 3 | Division 4 | ||||
Ensemble | 33,070,297 | Ensemble | 33,493,321 | Ensemble | 33,047,706 | Ensemble | 33,494,193 |
GMI-GO | 32,601,792 | GMI-GO | 32,603,023 | GMI-GO | 32,603,190 | GMI-GO | 32,602,575 |
magos | 31,606,787 | NU_Columbia_Artelys | 32,442,503 | magos | 31,606,787 | NU_Columbia_Artelys | 32,444,380 |
Electric Stampede | 30,490,271 | magos | 31,405,385 | Electric Stampede | 30,491,255 | magos | 31,405,385 |
Pearl Street Technologies | 29,765,198 | Electric Stampede | 30,589,892 | Pearl Street Technologies | 29,765,198 | Electric Stampede | 30,625,634 |
GravityX | 27,124,069 | Pearl Street Technologies | 29,765,198 | GravityX | 25,272,039 | Pearl Street Technologies | 29,765,198 |
Gordian Knot | 21,414,419 | Monday Mornings | 27,430,577 | Gordian Knot | 22,485,213 | GravityX | 28,047,097 |
Monday Mornings | 12,021,269 | GravityX | 25,309,843 | Monday Mornings | 12,878,364 | Monday Mornings | 27,678,676 |
NU_Columbia_Artelys | 5,497,046 | Gordian Knot | 24,170,932 | NU_Columbia_Artelys | 5,482,625 | ARPA-e Benchmark | 23,866,397 |
GOT-BSI-OPF | 1,001,921 | ARPA-e Benchmark | 23,865,824 | GOT-BSI-OPF | 1,001,921 | Gordian Knot | 22,014,066 |
GERS USA | 81,289 | GOT-BSI-OPF | 1,958,507 | GERS USA | 81,268 | GOT-BSI-OPF | 1,958,507 |
ARPA-e Benchmark | 0 | GERS USA | 81,197 | ARPA-e Benchmark | 0 | GERS USA | 81,243 |
CasePower | 0 | CasePower | 0 | CasePower | 0 | CasePower | 0 |
GO-SNIP | 0 | GO-SNIP | 0 | GO-SNIP | 0 | GO-SNIP | 0 |
M&H Grid Solutions | 0 | M&H Grid Solutions | 0 | M&H Grid Solutions | 0 | M&H Grid Solutions | 0 |
SUGAR-CMU | 0 | SUGAR-CMU | 0 | SUGAR-CMU | 0 | SUGAR-CMU | 0 |
Best Scores
This table gives the number of best scenario scores a team achieved in each division and overall.
team | Division 1 | team | Division 2 | team | Division 3 | team | Division 4 | team | All Divisions |
GravityX | 32 | GravityX | 37 | GravityX | 23 | GravityX | 32 | GravityX | 124 |
NU_Columbia_Artelys | 17 | NU_Columbia_Artelys | 23 | NU_Columbia_Artelys | 20 | NU_Columbia_Artelys | 26 | NU_Columbia_Artelys | 86 |
GMI-GO | 6 | Pearl Street Technologies | 5 | GMI-GO | 7 | Pearl Street Technologies | 5 | Pearl Street Technologies | 20 |
Pearl Street Technologies | 5 | GMI-GO | 1 | Electric Stampede | 5 | Electric Stampede | 1 | GMI-GO | 15 |
Gordian Knot | 4 | Pearl Street Technologies | 5 | GMI-GO | 1 | Electric Stampede | 8 | ||
Electric Stampede | 2 | Gordian Knot | 3 | Gordian Knot | 1 | Gordian Knot | 8 | ||
Monday Mornings | 3 | Monday Mornings | 3 |
The following lists the best MSgain1 for each scenario and the its percent increase over the second best, MSgain2 for each division. Industry datasets are highlighted.
Top 2 Division 1 Scenario Scores | ||||||
model | scenario | Team 1 | MSgain1 | Team 2 | MSgain2 | (g1/g2)-1 |
C2T3N02020 | 6 | GravityX | 2,198,099 | NU_Columbia_Artelys | 2,197,574 | 0.02% |
C2T3N02020 | 9 | GravityX | 2,139,741 | GMI-GO | 2,137,600 | 0.10% |
C2T3N02020 | 13 | GravityX | 1,642,256 | GMI-GO | 1,640,277 | 0.12% |
C2T3N02020 | 207 | GravityX | 131,005 | NU_Columbia_Artelys | 130,977 | 0.02% |
C2T3N02020 | 222 | GravityX | 443,018 | NU_Columbia_Artelys | 443,009 | 0.00% |
C2T3N03022 | 122 | NU_Columbia_Artelys | 1,991,572 | GravityX | 1,567,072 | 27.09% |
C2T3N03022 | 162 | GravityX | 1,420,593 | NU_Columbia_Artelys | 1,344,156 | 5.69% |
C2T3N03022 | 292 | NU_Columbia_Artelys | 1,801,741 | GravityX | 1,790,802 | 0.61% |
C2T3N03022 | 362 | GravityX | 1,548,013 | NU_Columbia_Artelys | 1,412,549 | 9.59% |
C2T3N03022 | 812 | GravityX | 1,453,858 | NU_Columbia_Artelys | 1,452,673 | 0.08% |
C2T3N03593 | 2 | Pearl Street Technologies | 301,931 | GravityX | 275,578 | 9.56% |
C2T3N03593 | 5 | Pearl Street Technologies | 308,089 | GravityX | 278,909 | 10.46% |
C2T3N03593 | 9 | Pearl Street Technologies | 309,576 | magos | 231,398 | 33.78% |
C2T3N03593 | 10 | Pearl Street Technologies | 347,879 | GravityX | 342,178 | 1.67% |
C2T3N03593 | 22 | Pearl Street Technologies | 332,916 | GravityX | 329,276 | 1.11% |
C2T3N04200 | 9 | GravityX | 1,572,644 | Electric Stampede | 1,570,365 | 0.15% |
C2T3N04200 | 16 | GravityX | 1,644,605 | Gordian Knot | 1,636,101 | 0.52% |
C2T3N04200 | 28 | GravityX | 1,637,435 | NU_Columbia_Artelys | 1,636,598 | 0.05% |
C2T3N04200 | 59 | GravityX | 1,683,572 | NU_Columbia_Artelys | 1,682,406 | 0.07% |
C2T3N04200 | 83 | GravityX | 2,052,282 | Gordian Knot | 2,040,869 | 0.56% |
C2T3N04917 | 72 | NU_Columbia_Artelys | 2,318,938 | Electric Stampede | 1,803,703 | 28.57% |
C2T3N04917 | 112 | NU_Columbia_Artelys | 3,973,674 | Pearl Street Technologies | 2,980,147 | 33.34% |
C2T3N04917 | 132 | NU_Columbia_Artelys | 2,427,851 | Electric Stampede | 1,831,817 | 32.54% |
C2T3N04917 | 192 | NU_Columbia_Artelys | 2,240,765 | Electric Stampede | 1,835,154 | 22.10% |
C2T3N04917 | 602 | GravityX | 1,849,845 | Electric Stampede | 1,755,868 | 5.35% |
C2T3N06100 | 14 | NU_Columbia_Artelys | 1,104,561 | GravityX | 1,104,545 | 0.00% |
C2T3N06100 | 39 | GravityX | 1,931,978 | Gordian Knot | 1,927,229 | 0.25% |
C2T3N06100 | 101 | GravityX | 1,238,118 | NU_Columbia_Artelys | 1,235,350 | 0.22% |
C2T3N06100 | 112 | GravityX | 1,073,478 | NU_Columbia_Artelys | 1,072,552 | 0.09% |
C2T3N06100 | 115 | GravityX | 929,249 | Gordian Knot | 925,218 | 0.44% |
C2T3N07000 | 11 | GravityX | 2,431,945 | NU_Columbia_Artelys | 2,422,586 | 0.39% |
C2T3N07000 | 20 | GravityX | 2,883,094 | Electric Stampede | 2,847,804 | 1.24% |
C2T3N07000 | 56 | GravityX | 2,637,142 | Electric Stampede | 2,605,230 | 1.22% |
C2T3N07000 | 60 | GravityX | 2,914,744 | Electric Stampede | 2,902,781 | 0.41% |
C2T3N07000 | 65 | GravityX | 2,771,725 | NU_Columbia_Artelys | 2,767,467 | 0.15% |
C2T3N08300 | 27 | NU_Columbia_Artelys | 3,315,363 | GravityX | 3,315,024 | 0.01% |
C2T3N08300 | 32 | GravityX | 2,997,665 | NU_Columbia_Artelys | 2,986,226 | 0.38% |
C2T3N08300 | 34 | GravityX | 2,606,036 | NU_Columbia_Artelys | 2,600,840 | 0.20% |
C2T3N08300 | 52 | NU_Columbia_Artelys | 2,995,999 | GravityX | 2,995,524 | 0.02% |
C2T3N08300 | 91 | GravityX | 2,500,679 | NU_Columbia_Artelys | 2,497,430 | 0.13% |
C2T3N10000 | 502 | GravityX | 1,747,519 | NU_Columbia_Artelys | 1,640,156 | 6.55% |
C2T3N10000 | 510 | GravityX | 2,367,158 | NU_Columbia_Artelys | 2,272,157 | 4.18% |
C2T3N10000 | 602 | GravityX | 1,862,938 | NU_Columbia_Artelys | 1,859,590 | 0.18% |
C2T3N10000 | 713 | GravityX | 2,497,739 | NU_Columbia_Artelys | 2,496,443 | 0.05% |
C2T3N10000 | 723 | NU_Columbia_Artelys | 2,890,257 | Electric Stampede | 2,609,717 | 10.75% |
C2T3N12209 | 6 | NU_Columbia_Artelys | 1,405,736 | magos | 1,390,478 | 1.10% |
C2T3N12209 | 14 | NU_Columbia_Artelys | 236,989 | Electric Stampede | 230,325 | 2.89% |
C2T3N12209 | 27 | NU_Columbia_Artelys | 222,283 | Electric Stampede | 216,921 | 2.47% |
C2T3N12209 | 32 | GravityX | 206,345 | NU_Columbia_Artelys | 197,360 | 4.55% |
C2T3N12209 | 63 | NU_Columbia_Artelys | 263,785 | Electric Stampede | 254,083 | 3.82% |
C2T3N16955 | 5 | GravityX | 12,060,966 | GMI-GO | 12,036,977 | 0.20% |
C2T3N16955 | 6 | GMI-GO | 12,037,007 | GravityX | 11,979,190 | 0.48% |
C2T3N22700 | 2 | GMI-GO | 1,682,191 | Electric Stampede | 1,639,027 | 2.63% |
C2T3N22700 | 3 | GMI-GO | 1,271,340 | Electric Stampede | 1,236,658 | 2.80% |
C2T3N22700 | 4 | GMI-GO | 1,482,517 | Pearl Street Technologies | 1,471,856 | 0.72% |
C2T3N22700 | 7 | GMI-GO | 1,623,969 | Electric Stampede | 1,594,007 | 1.88% |
C2T3N22700 | 8 | GMI-GO | 1,311,915 | Electric Stampede | 1,271,550 | 3.17% |
C2T3N30000 | 631 | Gordian Knot | 1,839,321 | Electric Stampede | 1,740,169 | 5.70% |
C2T3N30000 | 635 | Gordian Knot | 1,685,038 | Pearl Street Technologies | 1,288,666 | 30.76% |
C2T3N30000 | 714 | Gordian Knot | 1,991,516 | GravityX | 1,492,468 | 33.44% |
C2T3N30000 | 724 | Gordian Knot | 1,851,699 | Electric Stampede | 1,840,654 | 0.60% |
C2T3N30000 | 740 | Electric Stampede | 2,026,511 | Pearl Street Technologies | 1,477,280 | 37.18% |
C2T3N31777 | 3 | Electric Stampede | 2,566,668 | NU_Columbia_Artelys | 2,554,950 | 0.46% |
C2T3N31777 | 8 | NU_Columbia_Artelys | 26,141,714 | GravityX | 26,055,068 | 0.33% |
C2T3N31777 | 10 | NU_Columbia_Artelys | 25,991,224 | GravityX | 25,905,784 | 0.33% |
C2T3N31777 | 12 | NU_Columbia_Artelys | 25,847,308 | Electric Stampede | 25,406,779 | 1.73% |
Ensemble | 207,215,328 | Ensemble 2 | 200,711,179 | 3.24% |
Top 2 Division 2 Scenario Scores | ||||||
model | scenario | Team 1 | MSgain1 | Team 2 | MSgain2 | (g1/g2)-1 |
C2T3N02020 | 6 | GravityX | 2,198,099 | NU_Columbia_Artelys | 2,197,574 | 0.02% |
C2T3N02020 | 9 | GravityX | 2,139,741 | GMI-GO | 2,137,600 | 0.10% |
C2T3N02020 | 13 | GravityX | 1,642,256 | GMI-GO | 1,640,277 | 0.12% |
C2T3N02020 | 207 | GravityX | 131,005 | NU_Columbia_Artelys | 130,977 | 0.02% |
C2T3N02020 | 222 | GravityX | 443,018 | NU_Columbia_Artelys | 443,009 | 0.00% |
C2T3N03022 | 122 | NU_Columbia_Artelys | 2,058,098 | GravityX | 1,690,483 | 21.75% |
C2T3N03022 | 162 | GravityX | 1,420,593 | NU_Columbia_Artelys | 1,410,141 | 0.74% |
C2T3N03022 | 292 | NU_Columbia_Artelys | 1,801,742 | GravityX | 1,790,802 | 0.61% |
C2T3N03022 | 362 | GravityX | 1,548,011 | NU_Columbia_Artelys | 1,509,830 | 2.53% |
C2T3N03022 | 812 | NU_Columbia_Artelys | 1,452,673 | GravityX | 1,441,592 | 0.77% |
C2T3N03593 | 2 | Pearl Street Technologies | 301,931 | GravityX | 261,814 | 15.32% |
C2T3N03593 | 5 | Pearl Street Technologies | 308,089 | NU_Columbia_Artelys | 249,461 | 23.50% |
C2T3N03593 | 9 | Pearl Street Technologies | 309,576 | NU_Columbia_Artelys | 243,947 | 26.90% |
C2T3N03593 | 10 | Pearl Street Technologies | 347,879 | NU_Columbia_Artelys | 291,239 | 19.45% |
C2T3N03593 | 22 | Pearl Street Technologies | 332,916 | GravityX | 307,538 | 8.25% |
C2T3N04200 | 9 | GravityX | 1,572,644 | Electric Stampede | 1,570,365 | 0.15% |
C2T3N04200 | 16 | GravityX | 1,644,605 | NU_Columbia_Artelys | 1,638,159 | 0.39% |
C2T3N04200 | 28 | GravityX | 1,637,435 | NU_Columbia_Artelys | 1,636,422 | 0.06% |
C2T3N04200 | 59 | GravityX | 1,683,572 | NU_Columbia_Artelys | 1,677,284 | 0.37% |
C2T3N04200 | 83 | GravityX | 2,052,282 | Gordian Knot | 2,040,869 | 0.56% |
C2T3N04917 | 72 | NU_Columbia_Artelys | 2,331,772 | Electric Stampede | 1,814,683 | 28.49% |
C2T3N04917 | 112 | NU_Columbia_Artelys | 3,985,178 | Pearl Street Technologies | 2,980,147 | 33.72% |
C2T3N04917 | 132 | NU_Columbia_Artelys | 2,437,566 | Electric Stampede | 1,822,615 | 33.74% |
C2T3N04917 | 192 | NU_Columbia_Artelys | 2,264,676 | Pearl Street Technologies | 1,335,974 | 69.52% |
C2T3N04917 | 602 | GravityX | 1,849,845 | NU_Columbia_Artelys | 1,695,442 | 9.11% |
C2T3N06100 | 14 | NU_Columbia_Artelys | 1,104,797 | GravityX | 1,104,545 | 0.02% |
C2T3N06100 | 39 | GravityX | 1,931,978 | NU_Columbia_Artelys | 1,928,073 | 0.20% |
C2T3N06100 | 101 | GravityX | 1,238,118 | NU_Columbia_Artelys | 1,235,350 | 0.22% |
C2T3N06100 | 112 | GravityX | 1,073,478 | NU_Columbia_Artelys | 1,073,360 | 0.01% |
C2T3N06100 | 115 | NU_Columbia_Artelys | 929,550 | GravityX | 929,249 | 0.03% |
C2T3N07000 | 11 | GravityX | 2,431,945 | NU_Columbia_Artelys | 2,427,779 | 0.17% |
C2T3N07000 | 20 | GravityX | 2,882,973 | NU_Columbia_Artelys | 2,872,622 | 0.36% |
C2T3N07000 | 56 | GravityX | 2,637,145 | NU_Columbia_Artelys | 2,618,531 | 0.71% |
C2T3N07000 | 60 | GravityX | 2,914,744 | NU_Columbia_Artelys | 2,901,688 | 0.45% |
C2T3N07000 | 65 | GravityX | 2,771,725 | NU_Columbia_Artelys | 2,767,467 | 0.15% |
C2T3N08300 | 27 | NU_Columbia_Artelys | 3,315,363 | GravityX | 3,315,024 | 0.01% |
C2T3N08300 | 32 | GravityX | 2,997,665 | NU_Columbia_Artelys | 2,986,226 | 0.38% |
C2T3N08300 | 34 | NU_Columbia_Artelys | 2,606,627 | GravityX | 2,606,036 | 0.02% |
C2T3N08300 | 52 | NU_Columbia_Artelys | 2,995,999 | GravityX | 2,995,524 | 0.02% |
C2T3N08300 | 91 | GravityX | 2,500,679 | NU_Columbia_Artelys | 2,498,467 | 0.09% |
C2T3N10000 | 502 | GravityX | 1,745,442 | NU_Columbia_Artelys | 1,670,881 | 4.46% |
C2T3N10000 | 510 | GravityX | 2,365,667 | NU_Columbia_Artelys | 2,331,411 | 1.47% |
C2T3N10000 | 602 | NU_Columbia_Artelys | 1,940,780 | GravityX | 1,912,475 | 1.48% |
C2T3N10000 | 713 | GravityX | 2,562,353 | NU_Columbia_Artelys | 2,551,947 | 0.41% |
C2T3N10000 | 723 | GravityX | 2,978,658 | NU_Columbia_Artelys | 2,911,434 | 2.31% |
C2T3N12209 | 6 | NU_Columbia_Artelys | 1,405,783 | GravityX | 1,403,384 | 0.17% |
C2T3N12209 | 14 | NU_Columbia_Artelys | 236,989 | Electric Stampede | 230,325 | 2.89% |
C2T3N12209 | 27 | NU_Columbia_Artelys | 222,283 | Electric Stampede | 216,921 | 2.47% |
C2T3N12209 | 32 | GravityX | 206,221 | NU_Columbia_Artelys | 198,147 | 4.07% |
C2T3N12209 | 63 | NU_Columbia_Artelys | 264,156 | GravityX | 256,465 | 3.00% |
C2T3N16955 | 5 | NU_Columbia_Artelys | 12,091,194 | GMI-GO | 12,036,984 | 0.45% |
C2T3N16955 | 6 | NU_Columbia_Artelys | 12,094,621 | GravityX | 12,045,794 | 0.41% |
C2T3N22700 | 2 | NU_Columbia_Artelys | 1,738,916 | GMI-GO | 1,682,365 | 3.36% |
C2T3N22700 | 3 | GMI-GO | 1,273,411 | Electric Stampede | 1,264,321 | 0.72% |
C2T3N22700 | 4 | NU_Columbia_Artelys | 1,571,200 | GMI-GO | 1,483,202 | 5.93% |
C2T3N22700 | 7 | NU_Columbia_Artelys | 1,766,303 | GMI-GO | 1,624,263 | 8.74% |
C2T3N22700 | 8 | NU_Columbia_Artelys | 1,357,284 | GMI-GO | 1,312,071 | 3.45% |
C2T3N30000 | 631 | GravityX | 2,160,344 | NU_Columbia_Artelys | 2,137,499 | 1.07% |
C2T3N30000 | 635 | GravityX | 2,136,291 | NU_Columbia_Artelys | 2,034,088 | 5.02% |
C2T3N30000 | 714 | GravityX | 2,321,442 | NU_Columbia_Artelys | 2,247,552 | 3.29% |
C2T3N30000 | 724 | GravityX | 2,526,316 | NU_Columbia_Artelys | 2,447,463 | 3.22% |
C2T3N30000 | 740 | GravityX | 2,266,886 | NU_Columbia_Artelys | 2,244,639 | 0.99% |
C2T3N31777 | 3 | GravityX | 2,722,680 | NU_Columbia_Artelys | 2,720,901 | 0.07% |
C2T3N31777 | 8 | GravityX | 26,224,767 | NU_Columbia_Artelys | 26,141,692 | 0.32% |
C2T3N31777 | 10 | GravityX | 26,091,569 | NU_Columbia_Artelys | 25,991,313 | 0.39% |
C2T3N31777 | 12 | GravityX | 26,024,842 | GMI-GO | 25,813,642 | 0.82% |
Ensemble | 210,524,387 | Ensemble 2 | 205,129,364 | 2.63% |
Top 2 Division 3 Scenario Scores | ||||||
model | scenario | Team 1 | MSgain1 | Team 2 | MSgain2 | (g1/g2)-1 |
C2T3N02020 | 6 | GravityX | 2,198,096 | NU_Columbia_Artelys | 2,197,608 | 0.02% |
C2T3N02020 | 9 | GravityX | 2,139,741 | GMI-GO | 2,137,600 | 0.10% |
C2T3N02020 | 13 | GravityX | 1,642,256 | GMI-GO | 1,640,277 | 0.12% |
C2T3N02020 | 207 | GravityX | 131,004 | NU_Columbia_Artelys | 130,977 | 0.02% |
C2T3N02020 | 222 | GravityX | 443,022 | NU_Columbia_Artelys | 443,004 | 0.00% |
C2T3N03022 | 122 | NU_Columbia_Artelys | 1,941,278 | GMI-GO | 1,342,058 | 44.65% |
C2T3N03022 | 162 | NU_Columbia_Artelys | 1,271,459 | GMI-GO | 834,566 | 52.35% |
C2T3N03022 | 292 | NU_Columbia_Artelys | 1,756,948 | Electric Stampede | 1,373,588 | 27.91% |
C2T3N03022 | 362 | GravityX | 1,400,411 | GMI-GO | 912,437 | 53.48% |
C2T3N03022 | 812 | GravityX | 1,453,649 | NU_Columbia_Artelys | 1,452,807 | 0.06% |
C2T3N03593 | 2 | Pearl Street Technologies | 301,931 | Monday Mornings | 280,865 | 7.50% |
C2T3N03593 | 5 | Pearl Street Technologies | 308,089 | GravityX | 286,468 | 7.55% |
C2T3N03593 | 9 | Pearl Street Technologies | 309,576 | NU_Columbia_Artelys | 234,030 | 32.28% |
C2T3N03593 | 10 | Pearl Street Technologies | 347,879 | NU_Columbia_Artelys | 276,236 | 25.94% |
C2T3N03593 | 22 | Pearl Street Technologies | 332,916 | GravityX | 284,909 | 16.85% |
C2T3N04200 | 9 | Monday Mornings | 1,574,677 | Electric Stampede | 1,570,365 | 0.27% |
C2T3N04200 | 16 | Monday Mornings | 1,646,456 | GravityX | 1,642,836 | 0.22% |
C2T3N04200 | 28 | GravityX | 1,637,435 | NU_Columbia_Artelys | 1,636,327 | 0.07% |
C2T3N04200 | 59 | GravityX | 1,683,572 | NU_Columbia_Artelys | 1,682,405 | 0.07% |
C2T3N04200 | 83 | GravityX | 2,050,665 | Gordian Knot | 2,040,869 | 0.48% |
C2T3N04917 | 72 | NU_Columbia_Artelys | 2,316,367 | Electric Stampede | 1,803,703 | 28.42% |
C2T3N04917 | 112 | NU_Columbia_Artelys | 3,984,262 | Pearl Street Technologies | 2,980,147 | 33.69% |
C2T3N04917 | 132 | NU_Columbia_Artelys | 2,427,474 | Electric Stampede | 1,831,817 | 32.52% |
C2T3N04917 | 192 | NU_Columbia_Artelys | 2,248,119 | Electric Stampede | 1,835,154 | 22.50% |
C2T3N04917 | 602 | GravityX | 1,818,570 | Electric Stampede | 1,755,868 | 3.57% |
C2T3N06100 | 14 | GravityX | 1,105,026 | NU_Columbia_Artelys | 1,104,560 | 0.04% |
C2T3N06100 | 39 | GravityX | 1,932,517 | Monday Mornings | 1,928,932 | 0.19% |
C2T3N06100 | 101 | GravityX | 1,238,673 | NU_Columbia_Artelys | 1,238,134 | 0.04% |
C2T3N06100 | 112 | GravityX | 1,073,992 | Gordian Knot | 1,069,377 | 0.43% |
C2T3N06100 | 115 | Monday Mornings | 927,118 | Gordian Knot | 925,218 | 0.21% |
C2T3N07000 | 11 | GravityX | 2,431,945 | NU_Columbia_Artelys | 2,421,855 | 0.42% |
C2T3N07000 | 20 | GravityX | 2,847,875 | Electric Stampede | 2,847,804 | 0.00% |
C2T3N07000 | 56 | Electric Stampede | 2,605,230 | Gordian Knot | 2,558,300 | 1.83% |
C2T3N07000 | 60 | Electric Stampede | 2,902,781 | NU_Columbia_Artelys | 2,901,352 | 0.05% |
C2T3N07000 | 65 | GravityX | 2,771,725 | NU_Columbia_Artelys | 2,771,041 | 0.02% |
C2T3N08300 | 27 | GravityX | 3,315,024 | NU_Columbia_Artelys | 3,313,200 | 0.06% |
C2T3N08300 | 32 | NU_Columbia_Artelys | 2,997,759 | GravityX | 2,997,665 | 0.00% |
C2T3N08300 | 34 | GravityX | 2,605,994 | NU_Columbia_Artelys | 2,600,852 | 0.20% |
C2T3N08300 | 52 | NU_Columbia_Artelys | 2,995,586 | GravityX | 2,995,524 | 0.00% |
C2T3N08300 | 91 | GravityX | 2,500,679 | NU_Columbia_Artelys | 2,497,272 | 0.14% |
C2T3N10000 | 502 | GravityX | 1,747,782 | NU_Columbia_Artelys | 1,641,017 | 6.51% |
C2T3N10000 | 510 | GravityX | 2,367,504 | NU_Columbia_Artelys | 2,274,160 | 4.10% |
C2T3N10000 | 602 | NU_Columbia_Artelys | 1,859,659 | Electric Stampede | 1,816,026 | 2.40% |
C2T3N10000 | 713 | NU_Columbia_Artelys | 2,496,453 | Electric Stampede | 2,384,551 | 4.69% |
C2T3N10000 | 723 | NU_Columbia_Artelys | 2,890,730 | Electric Stampede | 2,609,717 | 10.77% |
C2T3N12209 | 6 | NU_Columbia_Artelys | 1,405,486 | magos | 1,390,478 | 1.08% |
C2T3N12209 | 14 | NU_Columbia_Artelys | 236,672 | Electric Stampede | 230,325 | 2.76% |
C2T3N12209 | 27 | NU_Columbia_Artelys | 217,490 | Electric Stampede | 216,921 | 0.26% |
C2T3N12209 | 32 | NU_Columbia_Artelys | 191,676 | Electric Stampede | 191,371 | 0.16% |
C2T3N12209 | 63 | NU_Columbia_Artelys | 262,794 | Electric Stampede | 254,083 | 3.43% |
C2T3N16955 | 5 | GMI-GO | 12,036,778 | GravityX | 11,971,908 | 0.54% |
C2T3N16955 | 6 | GMI-GO | 12,037,781 | GravityX | 12,023,009 | 0.12% |
C2T3N22700 | 2 | GMI-GO | 1,682,609 | Electric Stampede | 1,639,027 | 2.66% |
C2T3N22700 | 3 | GMI-GO | 1,271,226 | Electric Stampede | 1,236,658 | 2.80% |
C2T3N22700 | 4 | GMI-GO | 1,482,885 | Pearl Street Technologies | 1,471,856 | 0.75% |
C2T3N22700 | 7 | GMI-GO | 1,623,969 | Electric Stampede | 1,594,007 | 1.88% |
C2T3N22700 | 8 | GMI-GO | 1,312,067 | Electric Stampede | 1,271,550 | 3.19% |
C2T3N30000 | 631 | Gordian Knot | 1,839,321 | Electric Stampede | 1,740,169 | 5.70% |
C2T3N30000 | 635 | Gordian Knot | 1,685,038 | Pearl Street Technologies | 1,288,666 | 30.76% |
C2T3N30000 | 714 | Gordian Knot | 1,901,662 | GravityX | 1,499,230 | 26.84% |
C2T3N30000 | 724 | Electric Stampede | 1,840,654 | GOT-BSI-OPF | 1,734,848 | 6.10% |
C2T3N30000 | 740 | Electric Stampede | 2,026,511 | Pearl Street Technologies | 1,477,280 | 37.18% |
C2T3N31777 | 3 | Electric Stampede | 2,566,668 | NU_Columbia_Artelys | 2,556,026 | 0.42% |
C2T3N31777 | 8 | NU_Columbia_Artelys | 26,143,938 | GravityX | 26,055,122 | 0.34% |
C2T3N31777 | 10 | NU_Columbia_Artelys | 25,988,873 | GravityX | 25,905,803 | 0.32% |
C2T3N31777 | 12 | NU_Columbia_Artelys | 25,847,706 | Electric Stampede | 25,406,779 | 1.74% |
Ensemble | 206,581,708 | Ensemble 2 | 198,658,596 | 3.99% |
Top 2 Division 4 Scenario Scores | ||||||
model | scenario | Team 1 | MSgain1 | Team 2 | MSgain2 | (g1/g2)-1 |
C2T3N02020 | 6 | GravityX | 2,198,096 | NU_Columbia_Artelys | 2,197,608 | 0.02% |
C2T3N02020 | 9 | GravityX | 2,139,741 | GMI-GO | 2,137,600 | 0.10% |
C2T3N02020 | 13 | GravityX | 1,642,256 | GMI-GO | 1,640,277 | 0.12% |
C2T3N02020 | 207 | GravityX | 131,004 | NU_Columbia_Artelys | 130,977 | 0.02% |
C2T3N02020 | 222 | GravityX | 443,022 | NU_Columbia_Artelys | 443,004 | 0.00% |
C2T3N03022 | 122 | NU_Columbia_Artelys | 2,058,148 | Electric Stampede | 1,583,270 | 29.99% |
C2T3N03022 | 162 | NU_Columbia_Artelys | 1,410,167 | GMI-GO | 834,566 | 68.97% |
C2T3N03022 | 292 | NU_Columbia_Artelys | 1,801,804 | Electric Stampede | 1,374,660 | 31.07% |
C2T3N03022 | 362 | NU_Columbia_Artelys | 1,509,830 | GMI-GO | 912,437 | 65.47% |
C2T3N03022 | 812 | NU_Columbia_Artelys | 1,452,807 | GravityX | 1,433,481 | 1.35% |
C2T3N03593 | 2 | Pearl Street Technologies | 301,931 | GravityX | 261,819 | 15.32% |
C2T3N03593 | 5 | Pearl Street Technologies | 308,089 | NU_Columbia_Artelys | 249,464 | 23.50% |
C2T3N03593 | 9 | Pearl Street Technologies | 309,576 | NU_Columbia_Artelys | 243,934 | 26.91% |
C2T3N03593 | 10 | Pearl Street Technologies | 347,879 | NU_Columbia_Artelys | 290,403 | 19.79% |
C2T3N03593 | 22 | Pearl Street Technologies | 332,916 | GravityX | 307,538 | 8.25% |
C2T3N04200 | 9 | Electric Stampede | 1,570,365 | NU_Columbia_Artelys | 1,567,066 | 0.21% |
C2T3N04200 | 16 | GravityX | 1,642,836 | Gordian Knot | 1,636,101 | 0.41% |
C2T3N04200 | 28 | GravityX | 1,637,435 | NU_Columbia_Artelys | 1,636,327 | 0.07% |
C2T3N04200 | 59 | GravityX | 1,683,572 | NU_Columbia_Artelys | 1,682,405 | 0.07% |
C2T3N04200 | 83 | GravityX | 2,050,665 | Gordian Knot | 2,040,869 | 0.48% |
C2T3N04917 | 72 | NU_Columbia_Artelys | 2,331,889 | Electric Stampede | 1,814,777 | 28.49% |
C2T3N04917 | 112 | NU_Columbia_Artelys | 4,015,696 | Pearl Street Technologies | 2,980,147 | 34.75% |
C2T3N04917 | 132 | NU_Columbia_Artelys | 2,437,905 | Electric Stampede | 1,825,339 | 33.56% |
C2T3N04917 | 192 | NU_Columbia_Artelys | 2,264,791 | Pearl Street Technologies | 1,335,974 | 69.52% |
C2T3N04917 | 602 | GravityX | 1,813,470 | NU_Columbia_Artelys | 1,695,442 | 6.96% |
C2T3N06100 | 14 | GravityX | 1,105,025 | NU_Columbia_Artelys | 1,104,560 | 0.04% |
C2T3N06100 | 39 | GravityX | 1,932,517 | Gordian Knot | 1,927,229 | 0.27% |
C2T3N06100 | 101 | GravityX | 1,238,689 | NU_Columbia_Artelys | 1,238,134 | 0.04% |
C2T3N06100 | 112 | GravityX | 1,074,007 | NU_Columbia_Artelys | 1,069,692 | 0.40% |
C2T3N06100 | 115 | Gordian Knot | 925,218 | GravityX | 920,406 | 0.52% |
C2T3N07000 | 11 | GravityX | 2,431,945 | Monday Mornings | 2,431,471 | 0.02% |
C2T3N07000 | 20 | NU_Columbia_Artelys | 2,873,288 | GravityX | 2,855,784 | 0.61% |
C2T3N07000 | 56 | NU_Columbia_Artelys | 2,632,413 | Gordian Knot | 2,558,300 | 2.90% |
C2T3N07000 | 60 | NU_Columbia_Artelys | 2,901,352 | GravityX | 2,883,451 | 0.62% |
C2T3N07000 | 65 | GravityX | 2,771,725 | NU_Columbia_Artelys | 2,771,041 | 0.02% |
C2T3N08300 | 27 | GravityX | 3,315,024 | NU_Columbia_Artelys | 3,313,200 | 0.06% |
C2T3N08300 | 32 | NU_Columbia_Artelys | 2,997,759 | GravityX | 2,997,665 | 0.00% |
C2T3N08300 | 34 | GravityX | 2,605,994 | NU_Columbia_Artelys | 2,600,852 | 0.20% |
C2T3N08300 | 52 | NU_Columbia_Artelys | 2,995,863 | GravityX | 2,995,524 | 0.01% |
C2T3N08300 | 91 | GravityX | 2,500,679 | NU_Columbia_Artelys | 2,497,272 | 0.14% |
C2T3N10000 | 502 | GravityX | 1,745,704 | NU_Columbia_Artelys | 1,641,017 | 6.38% |
C2T3N10000 | 510 | GravityX | 2,366,637 | NU_Columbia_Artelys | 2,274,168 | 4.07% |
C2T3N10000 | 602 | GravityX | 1,920,006 | NU_Columbia_Artelys | 1,859,787 | 3.24% |
C2T3N10000 | 713 | GravityX | 2,562,680 | NU_Columbia_Artelys | 2,496,453 | 2.65% |
C2T3N10000 | 723 | GravityX | 2,979,256 | NU_Columbia_Artelys | 2,890,692 | 3.06% |
C2T3N12209 | 6 | NU_Columbia_Artelys | 1,405,805 | magos | 1,390,478 | 1.10% |
C2T3N12209 | 14 | NU_Columbia_Artelys | 236,672 | Electric Stampede | 230,325 | 2.76% |
C2T3N12209 | 27 | NU_Columbia_Artelys | 217,490 | Electric Stampede | 216,921 | 0.26% |
C2T3N12209 | 32 | NU_Columbia_Artelys | 191,676 | Electric Stampede | 191,371 | 0.16% |
C2T3N12209 | 63 | NU_Columbia_Artelys | 263,111 | Electric Stampede | 254,083 | 3.55% |
C2T3N16955 | 5 | NU_Columbia_Artelys | 12,089,641 | GravityX | 12,058,338 | 0.26% |
C2T3N16955 | 6 | NU_Columbia_Artelys | 12,094,169 | GMI-GO | 12,037,549 | 0.47% |
C2T3N22700 | 2 | NU_Columbia_Artelys | 1,739,404 | GMI-GO | 1,682,272 | 3.40% |
C2T3N22700 | 3 | GMI-GO | 1,273,224 | Electric Stampede | 1,264,321 | 0.70% |
C2T3N22700 | 4 | NU_Columbia_Artelys | 1,571,575 | GMI-GO | 1,483,204 | 5.96% |
C2T3N22700 | 7 | NU_Columbia_Artelys | 1,767,030 | GMI-GO | 1,624,415 | 8.78% |
C2T3N22700 | 8 | NU_Columbia_Artelys | 1,358,760 | GMI-GO | 1,311,996 | 3.56% |
C2T3N30000 | 631 | GravityX | 2,159,822 | NU_Columbia_Artelys | 2,073,814 | 4.15% |
C2T3N30000 | 635 | GravityX | 2,136,115 | NU_Columbia_Artelys | 2,042,364 | 4.59% |
C2T3N30000 | 714 | GravityX | 2,321,438 | NU_Columbia_Artelys | 2,251,940 | 3.09% |
C2T3N30000 | 724 | GravityX | 2,527,095 | NU_Columbia_Artelys | 2,380,577 | 6.15% |
C2T3N30000 | 740 | GravityX | 2,266,138 | NU_Columbia_Artelys | 2,179,378 | 3.98% |
C2T3N31777 | 3 | NU_Columbia_Artelys | 2,728,904 | GravityX | 2,629,317 | 3.79% |
C2T3N31777 | 8 | GravityX | 26,172,270 | NU_Columbia_Artelys | 26,143,788 | 0.11% |
C2T3N31777 | 10 | GravityX | 26,075,273 | NU_Columbia_Artelys | 25,991,313 | 0.32% |
C2T3N31777 | 12 | GravityX | 25,993,557 | GMI-GO | 25,813,488 | 0.70% |
Ensemble | 210,300,837 | Ensemble 2 | 202,833,434 | 3.68% |
Division Differences
One would expect that Divisions 2 or 4, with a 60-minute time limit, would have better MSgain values than those achieved by Divisions 1 or 3, with a 5-minute time limit, at least for sufficiently large problems. The Competition is also interested in whether or not transmission line and transformer switching can further improve MSgain. The following tables look at these differences, at least from the perspective of the composite MSgain values.
all 66 scenarios | ||||||||||
5 minutes vs. 60 minutes | transmission line and transformer switching allowed vs. transmission line and transformer switching NOT allowed | |||||||||
Division 2 - Division 1 | Division 4 - Division 3 | Division 3 - Division 1 | Division 4 - Division 2 | |||||||
ARPA-e Benchmark | 96,408,809 | ARPA-e Benchmark | 99,011,246 | Monday Mornings | 5,644,978 | Monday Mornings | 9,484,071 | |||
magos | 88,493,776 | magos | 88,493,776 | NU_Columbia_Artelys | 1,578,444 | GERS USA | 2,608,536 | |||
SUGAR-CMU | 71,296,264 | GMI-GO | 71,255,450 | Gordian Knot | 974,798 | CasePower | 0 | |||
GMI-GO | 71,273,458 | SUGAR-CMU | 71,116,760 | GMI-GO | 15,488 | GO-SNIP | 0 | |||
Monday Mornings | 63,517,164 | Monday Mornings | 67,356,257 | Electric Stampede | 984 | GOT-BSI-OPF | 0 | |||
NU_Columbia_Artelys | 38,332,762 | GravityX | 43,034,828 | CasePower | 0 | M&H Grid Solutions | 0 | |||
GravityX | 19,119,586 | NU_Columbia_Artelys | 36,224,136 | GO-SNIP | 0 | magos | 0 | |||
Ensemble | 3,309,059 | Ensemble | 3,719,129 | GOT-BSI-OPF | 0 | Pearl Street Technologies | 0 | |||
GOT-BSI-OPF | 956,587 | GERS USA | 1,939,815 | M&H Grid Solutions | 0 | GMI-GO | -2,520 | |||
CasePower | 0 | GOT-BSI-OPF | 956,587 | magos | 0 | ARPA-e Benchmark | -15,964 | |||
GO-SNIP | 0 | CasePower | 0 | Pearl Street Technologies | 0 | SUGAR-CMU | -212,169 | |||
M&H Grid Solutions | 0 | GO-SNIP | 0 | SUGAR-CMU | -32,665 | Ensemble | -223,550 | |||
Pearl Street Technologies | 0 | M&H Grid Solutions | 0 | Ensemble | -633,621 | Electric Stampede | -511,219 | |||
GERS USA | -1,302,828 | Pearl Street Technologies | 0 | GERS USA | -634,108 | NU_Columbia_Artelys | -530,182 | |||
Electric Stampede | -22,842,970 | Electric Stampede | -23,355,173 | ARPA-e Benchmark | -2,618,401 | GravityX | -3,596,677 | |||
Gordian Knot | -37,909,671 | Gordian Knot | -44,356,124 | GravityX | -27,511,920 | Gordian Knot | -5,471,655 |
54 synthetic scenarios | ||||||||||
5 minutes vs. 60 minutes | transmission line and transformer switching allowed vs. transmission line and transformer switching NOT allowed | |||||||||
Division 2 - Division 1 | Division 4 - Division 3 | Division 3 - Division 1 | Division 4 - Division 2 | |||||||
magos | 88,695,178 | magos | 88,695,178 | Monday Mornings | 4,787,883 | Monday Mornings | 9,235,972 | |||
ARPA-e Benchmark | 72,542,986 | ARPA-e Benchmark | 75,144,849 | NU_Columbia_Artelys | 1,592,866 | GERS USA | 2,608,490 | |||
SUGAR-CMU | 71,296,264 | GMI-GO | 71,256,065 | GMI-GO | 14,089 | CasePower | 0 | |||
GMI-GO | 71,272,227 | SUGAR-CMU | 71,116,760 | CasePower | 0 | GO-SNIP | 0 | |||
Monday Mornings | 48,107,856 | Monday Mornings | 52,555,945 | GO-SNIP | 0 | GOT-BSI-OPF | 0 | |||
GravityX | 20,933,812 | GravityX | 40,259,770 | GOT-BSI-OPF | 0 | M&H Grid Solutions | 0 | |||
NU_Columbia_Artelys | 11,387,305 | NU_Columbia_Artelys | 9,262,380 | M&H Grid Solutions | 0 | magos | 0 | |||
Ensemble | 2,886,034 | Ensemble | 3,272,642 | magos | 0 | Pearl Street Technologies | 0 | |||
CasePower | 0 | GERS USA | 1,939,841 | Pearl Street Technologies | 0 | GMI-GO | -2,072 | |||
GO-SNIP | 0 | CasePower | 0 | Electric Stampede | 0 | ARPA-e Benchmark | -16,538 | |||
GOT-BSI-OPF | 0 | GO-SNIP | 0 | SUGAR-CMU | -32,665 | SUGAR-CMU | -212,169 | |||
M&H Grid Solutions | 0 | GOT-BSI-OPF | 0 | Gordian Knot | -95,996 | Ensemble | -224,422 | |||
Pearl Street Technologies | 0 | M&H Grid Solutions | 0 | Ensemble | -611,030 | NU_Columbia_Artelys | -532,060 | |||
GERS USA | -1,302,736 | Pearl Street Technologies | 0 | GERS USA | -634,087 | Electric Stampede | -546,961 | |||
Electric Stampede | -22,942,592 | Electric Stampede | -23,489,553 | ARPA-e Benchmark | -2,618,401 | Gordian Knot | -3,314,789 | |||
Gordian Knot | -40,666,183 | Gordian Knot | -43,884,977 | GravityX | -25,659,889 | GravityX | -6,333,932 |
12 industry scenarios | ||||||||||
5 minutes vs. 60 minutes | transmission line and transformer switching allowed vs. transmission line and transformer switching NOT allowed | |||||||||
Division 2 - Division 1 | Division 4 - Division 3 | Division 3 - Division 1 | Division 4 - Division 2 | |||||||
NU_Columbia_Artelys | 26,945,457 | NU_Columbia_Artelys | 26,961,756 | Gordian Knot | 1,070,794 | GravityX | 2,737,255 | |||
ARPA-e Benchmark | 23,865,824 | ARPA-e Benchmark | 23,866,397 | Monday Mornings | 857,095 | Monday Mornings | 248,099 | |||
Monday Mornings | 15,409,308 | Monday Mornings | 14,800,312 | GMI-GO | 1,398 | Electric Stampede | 35,742 | |||
Gordian Knot | 2,756,513 | GravityX | 2,775,059 | Electric Stampede | 984 | NU_Columbia_Artelys | 1,877 | |||
GOT-BSI-OPF | 956,587 | GOT-BSI-OPF | 956,587 | ARPA-e Benchmark | 0 | Ensemble | 872 | |||
Ensemble | 423,024 | Ensemble | 446,487 | CasePower | 0 | ARPA-e Benchmark | 573 | |||
Electric Stampede | 99,622 | Electric Stampede | 134,380 | GO-SNIP | 0 | GERS USA | 46 | |||
GMI-GO | 1,231 | CasePower | 0 | GOT-BSI-OPF | 0 | CasePower | 0 | |||
CasePower | 0 | GO-SNIP | 0 | M&H Grid Solutions | 0 | GO-SNIP | 0 | |||
GO-SNIP | 0 | M&H Grid Solutions | 0 | magos | 0 | GOT-BSI-OPF | 0 | |||
M&H Grid Solutions | 0 | Pearl Street Technologies | 0 | Pearl Street Technologies | 0 | M&H Grid Solutions | 0 | |||
Pearl Street Technologies | 0 | SUGAR-CMU | 0 | SUGAR-CMU | 0 | magos | 0 | |||
SUGAR-CMU | 0 | GERS USA | -25 | GERS USA | -21 | Pearl Street Technologies | 0 | |||
GERS USA | -92 | GMI-GO | -615 | NU_Columbia_Artelys | -14,422 | SUGAR-CMU | 0 | |||
magos | -201,403 | magos | -201,403 | Ensemble | -22,591 | GMI-GO | -448 | |||
GravityX | -1,814,226 | Gordian Knot | -471,147 | GravityX | -1,852,030 | Gordian Knot | -2,156,866 |