Event: Division 2

PDF Excel

Opponent	Rating	Result
Philip J Cattermole	151	1 - 0
Petru Floresc	184	1 - 0
Bartosz Fajfer	163	1 - 0
Colin J Mills	148	1 - 0
Petru Floresc	184	1 - 0
Alan M Paling	159	1 - 0
Philip J Cattermole	151	0 - 1

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

449 = (1140 + 400 * (6 - 1)) / 7)