Event: u1850 County Championship

PDF   Excel   
Opponent Rating Result
Michael Osborn 1546 1 - 0
Stephen Livermore 1659 0 - 1
Robert L Jones 1679 0 - 1
Thomas Holmes 1354 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1460 = (6238 + 400 * (1 - 2)) / 4)

   Back