Event: MET En Passant Cup

PDF Excel

Opponent	Rating	Result
Adrian Davey	1795	0 - 1
Orla Dorman	1758	1 - 0
Stoyko Stanchev	1800	½ - ½
Mark A Houghton	1855	0 - 1
Robert J Stebbings	1615	0 - 1
Zia Mehmet	1803	½ - ½
Ian McAllan	1818	½ - ½

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

1663 = (12444 + 400 * (1 - 3)) / 7)