Event: BCL Division 2

PDF Excel

Opponent	Rating	Result
James Grimditch	1536	0 - 1
Dominic Watson	1684	0 - 1
John McNamara	1587	½ - ½
Aleksandar Juhasz	1600	0 - 1
Nigel Collins	1505	1 - 0
Humayun Mirza	1534	1 - 0
David Webber	1507	1 - 0

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

1565 = (10953 + 400 * (3 - 3)) / 7)