Event: D&DCL Div 3

PDF Excel

Opponent	Rating	Result
Neil Cameron	134	1 - 0
Yuriy Slobodyuk	139	0 - 1
Graham J Pace	112	1 - 0
Nigel D Marshall	115	1 - 0
Brian Lever	112	½ - ½
Ray Sawyer	110	1 - 0
Philip Sheldon	130	1 - 0
Nigel Wright	135	1 - 0

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

373 = (987 + 400 * (6 - 1)) / 8)