Event: Dons Club Challengers

Opponent Rating Result
David E Hall 1933 0(def) - 1
Stephen F Crane 1455 1 - 0
Jim McAvoy 1823 ½ - ½
Colin R Payne 1698 0 - 1
David J Payne 1788 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1591 = (6764 + 400 * (1 - 2)) / 4)

   Back