Event: 4th Cornwall Online League

PDF Excel

Opponent	Rating	Result
Philip J Spargo	0	1 - 0
Maria Evdokimova	0	1 - 0
Samuel Kesting	0	1 - 0
Mark I Hassall	0	½ - ½
Anthony Rundle	0	1 - 0

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

320 = (0 + 400 * (4 - 0)) / 5)