Event: Siminson Cup 23

Opponent Rating Result
Christopher Exton 1066 1 - 0
Graham Wilson 1162 ½ - ½
Graham Wilson 1162 0 - 1
John L Clarke 1394 ½ - ½
Bob Wallace 1408 1 - 0
Brian W Williamson 1318 ½ - ½
Bob Wallace 1408 0 - 1
Christopher Exton 1066 ½ - ½
Paul Worledge 1925 0 - 1
Don Richards 1398 1 - 0
Roy J McAloney 1412 1 - 0
Kenneth Keeler 1419 0 - 1
Don Richards 1381 0 - 1
Kenneth Keeler 1405 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1295 = (18924 + 400 * (4 - 6)) / 14)

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