Event: Division 4

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Opponent Rating Result
Tim Valentine 1727 0 - 1
Frank Valle 1535 0 - 1
Rajyeshwar Ramesh Mathompat 0 0 - 1
Farhad Taghiyev 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

516 = (3262 + 400 * (0 - 3)) / 4)

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