Event: Division 1

PDF Excel

Opponent	Rating	Result
Clive A Frostick	2170	½ - ½
Ewan Wilson	2126	½ - ½
Paul S Cooksey	2320	1 - 0

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

2339 = (6616 + 400 * (1 - 0)) / 3)