Event: Divison 3 - Batley-Meek Memorial Trophy

PDF Excel

Opponent	Rating	Result
Craig Chatterton	131	1 - 0
Matthew Atkinson	63	1 - 0
Stephen K Lee	132	0 - 1
Safdar Alam	119	0 - 1
Rob Skelton	117	0 - 1

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

32 = (562 + 400 * (2 - 3)) / 5)