Event: OTB Special 3rd September

PDF Excel

Opponent	Rating	Result
David McNish	1642	1 - 0
Gul Kapur	1381	1 - 0
Steven March	1288	1 - 0

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

1837 = (4311 + 400 * (3 - 0)) / 3)