Event: Rapidplay Rally (August)

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Opponent Rating Result
Stephen W Ruthen 1759 0 - 1
Zbynek Strela 1855 0 - 1
Robert L Jones 1712 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1642 = (5326 + 400 * (1 - 2)) / 3)

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