Event: Division Three

PDF Excel

Opponent	Rating	Result
David J Reeves	104	½ - ½
Rohul Chowdhury	124	1 - 0
Paul Silverman	107	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

245 = (335 + 400 * (1 - 0)) / 3)