Event: C Division

PDF Excel

Opponent	Rating	Result
Richard Leese	1677	0 - 1
William O'Rourke	1849	0 - 1
Allan Gardner	1778	1 - 0

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

1635 = (5304 + 400 * (1 - 2)) / 3)