Event: Peter Harrison Knockout Cup

PDF Excel

Opponent	Rating	Result
Ian Gambles	1613	½ - ½
Kevin N Bendall	1645	½ - ½
Louis Wigley	1609	1 - 0

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

1756 = (4867 + 400 * (1 - 0)) / 3)