Event: IM Brown

PDF   Excel   
Opponent Rating Result
John M Allan 165 ½ - ½
Martyn Hamer 189 ½ - ½
Leo A Keely 178 ½ - ½
Oliver Graham 152 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

71 = (684 + 400 * (0 - 1)) / 4)

   Back