Event: Max 480

PDF   Excel   
Opponent Rating Result
Penny A Wood 107 1 - 0
Roger Threlfall 117 0 - 1
Penny A Wood 107 ½ - ½
Roger Threlfall 117 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

12 = (448 + 400 * (1 - 2)) / 4)

   Back