Event: Division 4 - Athenaeum Cup

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Opponent Rating Result
Vlad Shaposhnikov 134 0 - 1
Michael P Freund 125 ½ - ½
Arkady English 0 ½ - ½
James Lindebaum 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-135 = (259 + 400 * (0 - 2)) / 4)

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