Event: WDCL Division 2

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Opponent Rating Result
Martin Lythgoe 1893 0 - 1
Richard S Clissold 1860 0 - 1
Simon Richards 1662 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1538 = (5415 + 400 * (0 - 2)) / 3)

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