Event: Bell Trophy

PDF Excel

Opponent	Rating	Result
Philip M Stimpson	1968	0 - 1
Mark J Fulleylove	1713	0 - 1
Jonathan G Young	1578	½ - ½

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

1486 = (5259 + 400 * (0 - 2)) / 3)