Event: Combined Banks and Insurance Chess League 2004-05

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Opponent Rating Result
James AB Stevenson 0 0 - 1
Stephen C Crowdy 0 1 - 0
Mark C Rich 0 0 - 1
Paul R Hatton 0 0 - 1
Colin Bartlett 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-80 = (0 + 400 * (2 - 3)) / 5)

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