Event: Tuesday Club

PDF Excel

Opponent	Rating	Result
James Dane	1411	0 - 1
Sachin Shuhar	809	1 - 0
James Dane	1416	0 - 1
Sachin Shuhar	926	1 - 0
Payton Chan	1005	0 - 1

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

1033 = (5567 + 400 * (2 - 3)) / 5)