Event: Division 1

PDF Excel

Opponent	Rating	Result
Anthony RJ Higgs	180	1 - 0
Feliks J Kwiatkowski	213	0 - 1
Jonathan Britnell	172	1 - 0
Francis Rayner	194	0 - 1
Rasa Norinkeviciute	182	½ - ½
Gavin R Lock	203	0 - 1
Peter Larwood	164	1 - 0

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

187 = (1308 + 400 * (3 - 3)) / 7)