Event: Summer KO

PDF Excel

Opponent	Rating	Result
Murray Pollock	1896	1 - 0
Stuart Skelsey	1813	½ - ½
Varun Padikal	1719	0 - 1

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

1809 = (5428 + 400 * (1 - 1)) / 3)