Event: Division 4

PDF Excel

Opponent	Rating	Result
Caroline L Mountford	119	1 - 0
Stephen J Emmerton	127	0 - 1
Andrew T Leadbetter	115	0 - 1
Caroline L Mountford	119	½ - ½
Gareth R Burndred	114	1 - 0
Clive N Ferry	129	½ - ½
David A Fuller	108	1 - 0

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

176 = (831 + 400 * (3 - 2)) / 7)