Event: Durham League Division B

Opponent Rating Result
AD Tony Shires 1586 ½ - ½
Deborah Edmundson 1506 1 - 0
Stephen J Hall 1813 0 - 1
Peter Townson 1524 1 - 0
John Reddington 1548 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1675 = (7977 + 400 * (2 - 1)) / 5)

   Back