Event: Division 3

PDF Excel

Opponent	Rating	Result
Joseph P Alcock	113	1 - 0
Colin Abell	115	1 - 0
Richard P Cantliff	117	0 - 1
John HM Smith	114	0 - 1
Alberto Gissi	119	0 - 1
Roger W Walker	127	0 - 1
Colin Abell	115	0 - 1
Adam Fields	95	0 - 1

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

-86 = (915 + 400 * (2 - 6)) / 8)