Event: OTB Club Championship

PDF Excel

Opponent	Rating	Result
Mark Le Gassicke	1364	1 - 0
John H Hodgson	2152	0 - 1
David Smith	1602	1 - 0
Jay Demetriou	1454	1 - 0
John Cawdery	2068	0 - 1
Zoe Veselow	1688	½ - ½
Peter A Nickals	1728

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

1788 = (10328 + 400 * (3 - 2)) / 6)