Event: D&DCL Div 2

PDF Excel

Opponent	Rating	Result
Dean M Hartley	1806	0 - 1
Kevin J Dalley	1928	½ - ½
Anthony L Natt	1834	0 - 1

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

1589 = (5568 + 400 * (0 - 2)) / 3)