Event: Fred Day Cup Division One

PDF Excel

Opponent	Rating	Result
Peter Hunt	0
Hans-Peter Hansen	0
Raoul Hessling	0
Derek Simpson	0
Herby Ferris	0
Steven Cox	0
Gary Kenworthy	0

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

0 = (0 + 400 * (0 - 0)) / 0)