Event: Division One

PDF Excel

Opponent	Rating	Result
Christopher J Bellin	181	0 - 1
John Staniforth	162	½ - ½
Terry W Walker	146	0 - 1
Nigel Byrne	144	0 - 1
Andy Ambrose	137	½ - ½
Robert Reynolds	153	1 - 0
Keith L Escott	166	1 - 0

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

98 = (1089 + 400 * (2 - 3)) / 7)