Event: Hillingdon Div 3

PDF Excel

Opponent	Rating	Result
Gerry Stonehouse	1179	½ - ½
Niranjan R Ramesh	0	1 - 0
Raj Parmar	1434	1 - 0

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

1138 = (2613 + 400 * (2 - 0)) / 3)