Events

No active events.

Add an event.

Event: Withnall Trophy

PDF   Excel   
Opponent Rating Result
Raymond F Rhodes 91 1 - 0
Michael Smith 108 1 - 0
Sandra G Blackburn 118 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

372 = (317 + 400 * (2 - 0)) / 3)

   Back