Event: Durham League Division A

PDF Excel

Opponent	Rating	Result
Zachary Cansdale	2076	0 - 1
Ethan Sanitt	2085	0 - 1
Steve H Jefferies	1604	1 - 0

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

1788 = (5765 + 400 * (1 - 2)) / 3)