Event: u1850 County Championship

PDF   Excel   
Opponent Rating Result
Louis Cowell 1627 ½ - ½
Richard McMorran 1688 ½ - ½
Mark Heffer 1684 ½ - ½
Tony J Sims 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1150 = (4999 + 400 * (0 - 1)) / 4)

   Back