Event: Peter Harrison Knockout Cup

PDF Excel

Opponent	Rating	Result
John S Burrows	1491	½ - ½
Glenn S Bourne	1477	1 - 0
Robert Lacey	1567	1 - 0

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

1778 = (4535 + 400 * (2 - 0)) / 3)