Event: Major West

PDF Excel

Opponent	Rating	Result
Thomas O'Brien	1400	0 - 1
Zebedee Jones	1638	0 - 1
Stephen D Simon	1293	0 - 1

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

1044 = (4331 + 400 * (0 - 3)) / 3)