Event: Hillingdon Div 2

PDF Excel

Opponent	Rating	Result
Leslie Pringle	1602	0 - 1
Adris Niazi	0	0 - 1
Adris Niazi	0	0 - 1

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

134 = (1602 + 400 * (0 - 3)) / 3)