Event: Hillingdon Div 3

PDF Excel

Opponent	Rating	Result
Abu Hasan	1382	1 - 0
Jacob Ng	1155	1 - 0
Amanjot Singh	1339	0 - 1

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

1425 = (3876 + 400 * (2 - 1)) / 3)