Event: WMA Spring League Division 1

PDF Excel

Opponent	Rating	Result
David Smith	1615	1 - 0
Cory S Hazlehurst	0	1 - 0
Ray A Collett	0	1 - 0
Malcolm S Harding	0	1 - 0
Marek J Soszynski	1890	0 - 1
David Smith	1615	1 - 0
Cory S Hazlehurst	0	0 - 1
Ray A Collett	0	1 - 0
Malcolm S Harding	0	½ - ½
Marek J Soszynski	1890	0 - 1

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

821 = (7010 + 400 * (6 - 3)) / 10)