Event: Lytham Summer Tournament

PDF   Excel   
Opponent Rating Result
Robert Tinton 125 0 - 1
David E Aspinall 139 ½ - ½
John Regan 112 1 - 0
John G Cooper 165 0 - 1
Peter A Wilson 145 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-23 = (686 + 400 * (1 - 3)) / 5)

   Back