Event: Division 2

PDF Excel

Opponent	Rating	Result
Barry Whitelaw	133	0 - 1
Magdi Idris	0	½ - ½
Jordi Ponce Rueda	0	0 - 1
Tony C Norris	131	1 - 0
Steve J Dyer	137	½ - ½
Robert Ashworth	154	0 - 1
Graham K Brown	136	0 - 1
Matthew Hammond	140	0 - 1

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

-96 = (831 + 400 * (1 - 5)) / 8)