Event: Two West

PDF Excel

Opponent	Rating	Result
Daniel Polatajko	0	1 - 0
Andrew M Cuff	1570	0 - 1
Thomas Rushton	0	1 - 0

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

657 = (1570 + 400 * (2 - 1)) / 3)