Event: WDCL Division 1

PDF Excel

Opponent	Rating	Result
Sumedh Gajbhiye	1790	0 - 1
Andy Laurence Coe	1819	0 - 1
Steven Potter	1845	0 - 1
Richard Betts	1811	0 - 1
Ken Johnson	1673	½ - ½
Paul Doherty	1761	1 - 0
Jonathan Miller	1572	½ - ½

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

1582 = (12271 + 400 * (1 - 4)) / 7)