Event: Division One

PDF Excel

Opponent	Rating	Result
Mike J Barnett	135	1 - 0
Peter D Rooney	184	1 - 0
M John Cawston	155	0 - 1
Gerard P Killoran	175	0 - 1
Mark A Whitehead	167	0 - 1
Mike J Barnett	135	1 - 0
John K Holliday	132	1 - 0

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

212 = (1083 + 400 * (4 - 3)) / 7)