Event: North London League

PDF Excel

Opponent	Rating	Result
Josh Gill	0	0 - 1
Dhriti Anand	1452	0 - 1
Tosin Ononaiye	1036	0 - 1

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

429 = (2488 + 400 * (0 - 3)) / 3)