Event: Division 1

PDF Excel

Opponent	Rating	Result
Gavin Wall	2303	0 - 1
Philip AA Tozer	2112	1 - 0
Tim R Spanton	1884	1 - 0

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

2233 = (6299 + 400 * (2 - 1)) / 3)