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.
| Host | Duration | Avg Base NPS | Games | WLD | Standard Elo | Ptnml(0-2) | Gamepair Elo |
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| ID | Host | Base NPS | Games | WLD | Standard Elo | Ptnml(0-2) | Gamepair Elo | CLI | PGN |
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| Commit ID | 52e84e4b4675aae52a619c309479684dc5478bf5 |
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| Author | Joost VandeVondele |
| Date | 2023-06-22 08:17:44 UTC |
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Update winrate model with June data
Retained 748191776 scored positions for analysis
const int NormalizeToPawnValue = 328;
Corresponding spread = 60;
Corresponding normalized spread = 0.18337766691628035;
Draw rate at 0.0 eval at move 32 = 0.9914715947898592;
closes https://github.com/official-stockfish/Stockfish/pull/4636
No functional change
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