Event: September Quickplay

PDF Excel

Opponent	Rating	Result
Tristan Green	1431	1 - 0
Joseph Machin	1407	1 - 0
Wasim Alwakeel	1643	1 - 0

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

1894 = (4481 + 400 * (3 - 0)) / 3)