Event: Holmfirth Junior Rapid

PDF Excel

Opponent	Rating	Result
Lily Booth	833	1 - 0
Jamie Booth	668	½ - ½
Isaac Sykes	595	1 - 0

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

965 = (2096 + 400 * (2 - 0)) / 3)