Event: Combined Banks and Insurance Chess League 2001-02

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Opponent Rating Result
Anthony GC Paish 0 1 - 0
Stephen C Ledger 0 ½ - ½
Chris Tandy 0 0 - 1
James H Aldred 0 0 - 1
Mark C Rich 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-160 = (0 + 400 * (1 - 3)) / 5)

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