Event: WMA Summer League Division 2

PDF Excel

Opponent	Rating	Result
Nigel Byrne	144	0 - 1
Ian M Truscott	124	1 - 0
Michael WA Hoare	131	0 - 1
Clive E Billinge	70	1 - 0
Robin Hayles	135	1 - 0
Charles Charalambous	95	½ - ½
Nigel Byrne	144	½ - ½
Ian M Truscott	124	1 - 0
Michael WA Hoare	131	0 - 1
Clive E Billinge	70	0 - 1
Robin Hayles	135	½ - ½
Charles Charalambous	95	1 - 0

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

150 = (1398 + 400 * (5 - 4)) / 12)