Event: Rapidplay Pool B

PDF Excel

Opponent	Rating	Result
Trevor R Carr	1600
Trevor R Carr	1600
Aidan T Corish	1842
Aidan T Corish	1842
Daniel Fajuyitan	1659
Daniel Fajuyitan	1659
John K Hood	1547
John K Hood	1547
Chris Isbell	1509
Chris Isbell	1509
Martin McCall	1926
Martin McCall	1926

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

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