Event: WMA Summer League Division 1

PDF Excel

Opponent	Rating	Result
Neil J Owen	0	0 - 1
Stephen V Woodhouse	159	1 - 0
Nigel S Towers	149	½ - ½
Robin Hayles	138	½ - ½
Jack Huffer	115	1 - 0
Neil J Owen	0	0 - 1
Stephen V Woodhouse	159	½ - ½
Nigel S Towers	149	0 - 1
Robin Hayles	138	1 - 0
Jack Huffer	115	1 - 0

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

152 = (1122 + 400 * (4 - 3)) / 10)