Event: Division 2

PDF Excel

Opponent	Rating	Result
Graeme Jones	1757	½ - ½
Steve Lovell	1815	½ - ½
John A Feavyour	1844	0 - 1
Simon Riley	1747	1 - 0
Andrew J Donnelly	1809	0 - 1
Malcolm J Lightfoot	1904	1 - 0
Les J Jones	1715	1 - 0

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

1856 = (12591 + 400 * (3 - 2)) / 7)