Event: September Quickplay

PDF Excel

Opponent	Rating	Result
Ollie Walton	1397	1 - 0
Wasim Alwakeel	1643	1 - 0
Toefl Lankapura	1569	0 - 1

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

1670 = (4609 + 400 * (2 - 1)) / 3)