Event: A Division

PDF Excel

Opponent	Rating	Result
Plamen Mladenov	2446	1 - 0
Paul F Cawley	2047	½ - ½
Mitchell R Burke	2070	1 - 0

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

2454 = (6563 + 400 * (2 - 0)) / 3)