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Event: Bronowski Trophy 1999-00

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Opponent Rating Result
Howard Mather 0 0 - 1
Robin W Haldane 0 0 - 1
Chris Tandy 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-133 = (0 + 400 * (1 - 2)) / 3)

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