Event: York Club Championship

PDF Excel

Opponent	Rating	Result
Matthew Drury	0	1 - 0
T Noel Stewart	0	1 - 0
Aaron Rich	1772	1 - 0
Paul M Barber	0	1 - 0
Adam Bedi	2006	1 - 0
Steve R Hodge	1989	0 - 1
Adam Ismail	0	½ - ½
A Jon Griffith	0	1 - 0
David Wm Smith	0	1 - 0

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

907 = (5767 + 400 * (7 - 1)) / 9)