Event: DCL Div 3

PDF Excel

Opponent	Rating	Result
Richard Smith	137	½ - ½
Tim Joyce	143	½ - ½
Tim Joyce	143	0 - 1
William J Woodhouse	128	0 - 1
Mark Dinmore	130	1 - 0
Colin A Wilson	138	½ - ½
Colin A Wilson	138	1 - 0
Tarik Reghif	132	0 - 1

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

86 = (1089 + 400 * (2 - 3)) / 8)