Event: Internal rapid play 23-24

PDF   Excel   
Opponent Rating Result
Piotr Zielinski 1777 1 - 0
Piotr Zielinski 1777 0 - 1
Joseph T Fearnhead 1442 0 - 1
Graham Strickland 1289 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1371 = (6285 + 400 * (1 - 3)) / 4)

   Back