Event: September Quickplay

PDF Excel

Opponent	Rating	Result
Ajay Selvan	1041	0 - 1
Tristan Green	1431	0 - 1
Karam Alwakeel	1099	1 - 0

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

1057 = (3571 + 400 * (1 - 2)) / 3)