Event: Five Counties Div 1

PDF Excel

Opponent	Rating	Result
Alex Royle	1684	0 - 1
Phillip Beckett	1884	0 - 1
Peter G Lovatt	1797	1 - 0
Nick D Holmes	1528	½ - ½
Leon Cox	1907	0 - 1

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

1600 = (8800 + 400 * (1 - 3)) / 5)