Event: One West

PDF Excel

Opponent	Rating	Result
Alex I Brett	1540	1 - 0
Nicholas Jelicic	1758	0 - 1
Tom Butterworth	1630	0 - 1

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

1509 = (4928 + 400 * (1 - 2)) / 3)