Event: Division 1

Opponent Rating Result
Paul A Evans 2072 ½ - ½
John Jarmany 2171 0 - 1
Tom Ormisher 1578 1 - 0
Paul A Evans 2082 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1876 = (7903 + 400 * (1 - 2)) / 4)

   Back