Event: Wallington Rapidplay

PDF Excel

Opponent	Rating	Result
Nishith Gadiraju	1099	1 - 0
Peter D Lalic	2135	0 - 1
Luke Glinton	0	1 - 0

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

1211 = (3234 + 400 * (2 - 1)) / 3)