Event: All Play All

Opponent Rating Result
Robin J Cubbon 1072 0 - 1
Michael Williams 1404 ½ - ½
Steve K Dean 1822 0 - 1
William F Harris 1590 0 - 1
Patrick Dillon 1659 0 - 1
Peter W Leask 1185 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1255 = (8732 + 400 * (1 - 4)) / 6)

   Back