Event: Division One

PDF   Excel   
Opponent Rating Result
Ann-Marie James 179 1 - 0
Fred S Dickson 138 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

359 = (317 + 400 * (1 - 0)) / 2)

   Back

Opponent Rating Result
Richard CT Parry 155 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-245 = (155 + 400 * (0 - 1)) / 1)