Update WLD model

update the WLD model with about 400M positions extracted from recent LTC games after the net updates.
This ensures that the 50% win rate is again at 1.0 eval.

closes https://github.com/official-stockfish/Stockfish/pull/4373

No functional change.
This commit is contained in:
Joost VandeVondele
2023-02-02 08:41:32 +01:00
parent 7fc0f589d6
commit 3589bd008a
2 changed files with 3 additions and 3 deletions

View File

@@ -35,7 +35,7 @@ namespace UCI {
// the win_rate_model() such that Stockfish outputs an advantage of
// "100 centipawns" for a position if the engine has a 50% probability to win
// from this position in selfplay at fishtest LTC time control.
const int NormalizeToPawnValue = 361;
const int NormalizeToPawnValue = 394;
class Option;