Event: D&DCL Div 1

PDF Excel

Opponent	Rating	Result
Paul Madden	2106	½ - ½
Peter JE Ackley	2107	0 - 1
Martin Pettinger	1819	½ - ½

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

1877 = (6032 + 400 * (0 - 1)) / 3)