Event: Division B

PDF Excel

Opponent	Rating	Result
Ronnie Sutton	935	0 - 1
Mohammed Rohman	1486	0 - 1
Gary P Fairclough	1450	0 - 1
Derek Curzon	1450	0 - 1
Derek Curzon	1450	1 - 0
Paul Curran	1460	0 - 1
Abbas Ahmed	1450	1 - 0
Matthew Poon	1450	0 - 1

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

1191 = (11131 + 400 * (2 - 6)) / 8)