Event: Division 2

PDF Excel

Opponent	Rating	Result
Michael A Lee	135	½ - ½
Karl Lockett	149	½ - ½
Philip J Colville	140	0 - 1
Philip N Birks	141	½ - ½
David I Hulme	135	0 - 1
Alan M Paling	159	0 - 1
Anthony RW Brough	138	0 - 1
Samuel A Parry	129	1 - 0

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

-9 = (1126 + 400 * (1 - 4)) / 8)