Event: Hepolite (Rapidplay)

PDF Excel

Opponent	Rating	Result
Paul Butterworth	1834	0 - 1
Paul Butterworth	1834	0 - 1
Stephen Burton	1415	0 - 1
Stephen Burton	1415	0 - 1
Dave Sykes	1503	0 - 1
Dave Sykes	1503	0 - 1
Daniel Dufton	1869	0 - 1
Daniel Dufton	1869	0 - 1

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

1255 = (13242 + 400 * (0 - 8)) / 8)