Event: Division 2

PDF Excel

Opponent	Rating	Result
Philip J Colville	153	0 - 1
Jon EW Blackburn	144	1 - 0
Karl Lockett	153	½ - ½
Michael A Lee	138	1 - 0
Petru Floresc	156	½ - ½
Samuel A Parry	152	½ - ½
Geoff Laurence	146	½ - ½
Glyn D Valentine	143	1 - 0

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

248 = (1185 + 400 * (3 - 1)) / 8)