Event: NSDCA Division 2

PDF Excel

Opponent	Rating	Result
Greg Cannon	1800	0 - 1
David Lambton	1752	½ - ½
Alan E Thomason	1713	0 - 1
Pavel Nefyodov	1827	½ - ½
Steve R Hill	1867	0 - 1
Andrew L Raeburn	1860	1 - 0
Steve Whatmore	1877	½ - ½

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

1699 = (12696 + 400 * (1 - 3)) / 7)