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Event: 3rd Chess Centre Rapid U1750

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Opponent Rating Result
Colin Frank 1654 0 - 1
Zahra Ali 0 1 - 0
Robert Mitchell 1548 0 - 1
Bien Cuaresma 1725 0 - 1
Gabriella Gilchrist 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

905 = (4927 + 400 * (2 - 3)) / 5)

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