Event: A Division

PDF Excel

Opponent	Rating	Result
John S Reed	1932	1 - 0
Lorand Sakic	1990	1 - 0
Philip Adams	2032	0 - 1

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

2118 = (5954 + 400 * (2 - 1)) / 3)