Event: Guildford Internal Rapidplay

PDF Excel

Opponent	Rating	Result
Peter Gabriel	0	1 - 0
Ian Deswarte	0	1 - 0
Peter J Horlock	0	1 - 0
H Trevor Jones	0	0 - 1
Alfie Collins	0	1 - 0

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

240 = (0 + 400 * (4 - 1)) / 5)