Event: Division 2

PDF Excel

Opponent	Rating	Result
Peter G Farr	186	½ - ½
Andrew J Briggs	171	0 - 1
Jon AN Lawrance	155	½ - ½
James M Wheeler	156	½ - ½
Chris W Heath	158	1 - 0
Robin A Jones	164	½ - ½
Michael J Hamilton	167	0 - 1
Michael J Reddie	144	½ - ½

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

113 = (1301 + 400 * (1 - 2)) / 8)