Event: R Division

PDF   Excel   
Opponent Rating Result
Ben Berry-Allwood 181 1 - 0
William Earnshaw 1240 1 - 0
Ben Berry-Allwood 181 0 - 1
William Earnshaw 1240 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

811 = (2842 + 400 * (2 - 1)) / 4)

   Back