Event: Examiner League

PDF Excel

Opponent	Rating	Result
Colin Frank	1700	1 - 0
Granville Boot	1820	0 - 1
Chris S Edwards	1656	½ - ½

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

1725 = (5176 + 400 * (1 - 1)) / 3)