Event: Iceni Live Classic 6 Open

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Opponent Rating Result
Mervyn J Hughes 1839 0 - 1
Andrew Bayliss 1729 ½ - ½
George Lingi 1988 0 - 1
David J Payne 1742 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1525 = (7298 + 400 * (0 - 3)) / 4)

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