Event: IM Brown

PDF Excel

Opponent	Rating	Result
Ian W Smith	167	1 - 0
Matthew Parsons	196	0 - 1
Oliver Graham	152	0 - 1
Peter Shaw	196	0 - 1
Dale H Cullum	134	½ - ½
Peter Rawcliffe	143	1 - 0
Andrew D Bettley	148	½ - ½
Nick Hudson	110	½ - ½

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

106 = (1246 + 400 * (2 - 3)) / 8)