Event: County Individual

PDF Excel

Opponent	Rating	Result
Alan F Downham	162	0 - 1
Stephen G Wootton	121	1 - 0
Jaime Castro	154	0 - 1
Fred Biles	103	1 - 0
Michael D Boreham	116	0 - 1
Graham J Pace	127	½ - ½
Norman W Parkin	94	1 - 0

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

125 = (877 + 400 * (3 - 3)) / 7)