Event: Examiner League

PDF Excel

Opponent	Rating	Result
Steve Harrington	1625	1 - 0
Graham White	1315	1 - 0
Awen Gitay	0	½ - ½

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

1247 = (2940 + 400 * (2 - 0)) / 3)