Event: OTB Club Championship

PDF Excel

Opponent	Rating	Result
Paul Read	1281	1 - 0
John Cawdery	2089	0 - 1
David Smith	1592	½ - ½
Ashwin GopiKrishna	1021	0 - 1
Mark Le Gassicke	1338	1 - 0
Nigel White	1413	0 - 1
Terry C Skippen	1475	1 - 0

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

1458 = (10209 + 400 * (3 - 3)) / 7)