Event: Division 3

PDF Excel

Opponent	Rating	Result
Brian Homewood	1611	0 - 1
Rick Corfield	1200	1 - 0
Aarav Sohi	1290	0 - 1

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

1234 = (4101 + 400 * (1 - 2)) / 3)