Event: Rapid Play

PDF Excel

Opponent	Rating	Result
John Faulkner	1304	0 - 1
Gavin Johnstone	1360	½ - ½
Thomas Fisher	0	0 - 1
Thomas Fisher	0	1 - 0
Michael Scerri	1337	1 - 0

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

800 = (4001 + 400 * (2 - 2)) / 5)