Event: Rapidplay League

PDF   Excel   
Opponent Rating Result
RA (Bob) Maltby 123 ½ - ½
RA (Bob) Maltby 123 1 - 0
C Barry Taylor 137 0 - 1
C Barry Taylor 137 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

30 = (520 + 400 * (1 - 2)) / 4)

   Back