Event: Durham League Division B

Opponent Rating Result
John Reddington 1517 0 - 1
Rhys Owens 0 1 - 0
Graham R Marshall 1452 1 - 0
William Bartram 1876 0 - 1
Samuel Greig 1440 0 - 1
Mark Edmundson 1306 1 - 0
Samuel Bradford 0 ½ - ½
Sam Ball 1429 1 - 0
Paul Freeman 1476 1 - 0
Stephen J Hall 1855 ½ - ½
Samuel Greig 1440 0 - 1
Deborah Edmundson 1444 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1303 = (15235 + 400 * (5 - 4)) / 12)

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