Event: Club Championship

PDF Excel

Opponent	Rating	Result
Nick P Stead	2155	0 - 1
Paul A Chaplin	1480	0 - 1
Peter Holman	1570	0 - 1
Paul Wood	1638	1 - 0
Gavin Johnstone	1248	0 - 1
Paul A Chaplin	1480	0 - 1
John Faulkner	0	1 - 0
Leo Hall	0	1 - 0
Liam Goodwin	1490	0 - 1

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

1096 = (11061 + 400 * (3 - 6)) / 9)