Event: Division 3

PDF Excel

Opponent	Rating	Result
Timothy M Jones	1700	0 - 1
Nigel Wilcox	1642	0 - 1
Jon White	1656	0 - 1
James Facey	1737	½ - ½
Tony Golding	1375	½ - ½

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

1382 = (8110 + 400 * (0 - 3)) / 5)