Event: Club Championship

PDF   Excel   
Opponent Rating Result
Gavin Johnstone 1341 0 - 1
Stuart MacDonald 1874 0 - 1
Gavin Johnstone 1349 ½ - ½
Paul A Chaplin 1499 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1416 = (6063 + 400 * (1 - 2)) / 4)

   Back