Event: Frank Terrill Trophy

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Opponent Rating Result
Amrik J Singh 159 0 - 1
Chris Chadwick 177 ½ - ½
Keith L Escott 172 0 - 1
Adam Szelc 181 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-128 = (689 + 400 * (0 - 3)) / 4)

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