Dev Builds » 20160825-0751

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo
ncm-dbt-01 06:19:37 584525 3998 8 3068 922 -350.59 ± 9.4 1073 914 12 0 0 -1008.51 ± 111.27
ncm-dbt-02 06:19:54 585962 3996 13 3093 890 -355.16 ± 9.6 1095 890 13 0 0 -994.48 ± 105.71
ncm-dbt-03 06:19:09 585994 4000 23 3074 903 -348.39 ± 9.54 1076 899 25 0 0 -880.54 ± 71.87
ncm-dbt-04 06:18:47 568820 3994 15 3101 878 -356.78 ± 9.72 1105 876 16 0 0 -958.2 ± 93.01
ncm-dbt-05 06:19:31 583386 4012 20 3084 908 -349.19 ± 9.54 1082 900 24 0 0 -888.2 ± 73.53
20000 79 15420 4501 -351.99 ± 4.27 5431 4479 90 0 0 -937.93 ± 36.41

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
474502 ncm-dbt-05 585674 12 1 10 1 -337.64 ± 517.18 4 1 1 0 0 -416.21 ± 496.36
474501 ncm-dbt-04 569430 494 1 393 100 -375.52 ± 29.49 146 100 1 0 0 -1076.79 ± 156.0
474500 ncm-dbt-03 585801 500 4 380 116 -339.62 ± 26.46 130 116 4 0 0 -837.28 ± 240.94
474499 ncm-dbt-02 585928 496 2 383 111 -352.91 ± 27.3 135 111 2 0 0 -956.91 ± 197.27
474498 ncm-dbt-01 584706 498 1 385 112 -355.42 ± 27.52 137 110 2 0 0 -957.61 ± 196.92
474497 ncm-dbt-05 585379 500 3 365 132 -318.24 ± 24.02 116 130 4 0 0 -837.28 ± 240.94
474496 ncm-dbt-03 587113 500 2 387 111 -354.49 ± 27.36 137 111 2 0 0 -958.31 ± 196.57
474495 ncm-dbt-04 567324 500 1 386 113 -354.49 ± 26.94 136 113 1 0 0 -1078.89 ± 154.95
474494 ncm-dbt-01 586350 500 2 375 123 -334.87 ± 25.54 126 121 3 0 0 -887.58 ± 222.18
474493 ncm-dbt-02 580779 500 1 384 115 -351.1 ± 26.56 134 115 1 0 0 -1078.89 ± 154.95
474492 ncm-dbt-05 579166 500 2 393 105 -364.97 ± 28.99 144 103 3 0 0 -887.58 ± 222.18
474491 ncm-dbt-04 568593 500 0 403 97 -387.55 ± 30.69 154 95 1 0 0 -1078.89 ± 154.95
474490 ncm-dbt-03 583782 500 2 380 118 -342.84 ± 26.44 131 116 3 0 0 -887.58 ± 222.18
474489 ncm-dbt-01 585337 500 0 377 123 -341.23 ± 25.47 128 121 1 0 0 -1078.89 ± 154.95
474488 ncm-dbt-02 587155 500 1 376 123 -338.03 ± 25.12 126 123 1 0 0 -1078.89 ± 154.95
474487 ncm-dbt-05 579455 500 3 377 120 -336.45 ± 26.09 128 118 4 0 0 -837.28 ± 240.94
474486 ncm-dbt-04 567007 500 3 373 124 -330.22 ± 25.01 123 124 3 0 0 -887.58 ± 222.18
474485 ncm-dbt-03 586858 500 1 381 118 -346.11 ± 26.41 132 116 2 0 0 -958.31 ± 196.57
474484 ncm-dbt-02 586858 500 2 392 106 -363.19 ± 28.35 142 106 2 0 0 -958.31 ± 196.57
474483 ncm-dbt-01 581111 500 1 379 120 -342.84 ± 25.65 129 120 1 0 0 -1078.89 ± 154.95
474482 ncm-dbt-05 584748 500 4 390 106 -356.2 ± 28.38 140 106 4 0 0 -837.28 ± 240.94
474481 ncm-dbt-04 568554 500 4 380 116 -339.62 ± 26.46 130 116 4 0 0 -837.28 ± 240.94
474480 ncm-dbt-02 587962 500 1 382 117 -347.76 ± 26.19 132 117 1 0 0 -1078.89 ± 154.95
474479 ncm-dbt-03 585590 500 6 383 111 -341.23 ± 27.4 133 111 6 0 0 -766.17 ± 188.02
474478 ncm-dbt-01 584706 500 0 390 110 -363.19 ± 27.91 141 108 1 0 0 -1078.89 ± 154.95
474477 ncm-dbt-05 584495 500 2 392 106 -363.19 ± 28.35 142 106 2 0 0 -958.31 ± 196.57
474476 ncm-dbt-04 571471 500 2 389 109 -357.93 ± 27.75 139 109 2 0 0 -958.31 ± 196.57
474475 ncm-dbt-02 584117 500 2 397 101 -372.24 ± 29.39 147 101 2 0 0 -958.31 ± 196.57
474474 ncm-dbt-03 584285 500 3 389 108 -356.2 ± 27.97 139 108 3 0 0 -887.58 ± 222.18
474473 ncm-dbt-01 583572 500 2 386 112 -352.79 ± 27.17 136 112 2 0 0 -958.31 ± 196.57
474472 ncm-dbt-05 583992 500 2 385 113 -351.1 ± 26.97 135 113 2 0 0 -958.31 ± 196.57
474471 ncm-dbt-04 569270 500 2 392 106 -363.19 ± 28.35 142 106 2 0 0 -958.31 ± 196.57
474470 ncm-dbt-03 586181 500 4 389 107 -354.49 ± 28.18 139 107 4 0 0 -837.28 ± 240.94
474469 ncm-dbt-01 584579 500 0 391 109 -364.97 ± 27.66 141 109 0 0 0 -1199.83 ± 0.0
474468 ncm-dbt-02 587834 500 1 394 105 -368.58 ± 28.51 144 105 1 0 0 -1078.89 ± 154.95
474467 ncm-dbt-05 583070 500 2 389 109 -357.93 ± 28.17 140 107 3 0 0 -887.58 ± 222.18
474466 ncm-dbt-04 568912 500 2 385 113 -351.1 ± 26.97 135 113 2 0 0 -958.31 ± 196.57
474465 ncm-dbt-03 588345 500 1 385 114 -352.79 ± 26.75 135 114 1 0 0 -1078.89 ± 154.95
474464 ncm-dbt-01 585843 500 2 385 113 -351.1 ± 26.97 135 113 2 0 0 -958.31 ± 196.57
474463 ncm-dbt-02 587070 500 3 385 112 -349.42 ± 27.19 135 112 3 0 0 -887.58 ± 222.18
474462 ncm-dbt-05 584495 500 1 383 116 -349.42 ± 26.37 133 116 1 0 0 -1078.89 ± 154.95

Commit

Commit ID 3e739f883fb766f965ed434507c9c8fbcf18a855
Author Marco Costalba
Date 2016-08-25 07:51:50 UTC
Reformat stats update Rewritten in a way to have explicit in the search the bonus/penalty we apply: hopefully this will lead to further simplification/fix of current rather messy stats update code. No functional change.
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