Event: Division 2

PDF Excel

Opponent	Rating	Result
Richard Zaidman	1681	½ - ½
Greg Harding	1667	1 - 0
Nigel Redmond	1639	½ - ½

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

1796 = (4987 + 400 * (1 - 0)) / 3)