Event: A Division

Opponent Rating Result
Brian Whitaker 107 0 - 1
Steven B Booth 140 0 - 1
Andrew Killick 155 ½ - ½
Paul D Perrett 156 0 - 1
Chris Swales 110 1 - 0
Eddie Glass 72 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

57 = (740 + 400 * (2 - 3)) / 6)

   Back