Event: Division 2

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Opponent Rating Result
Yoav Pilowsky Bankirer 1743 ½ - ½
David Cattermole 1634 1 - 0
Robert L Jones 1645 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1674 = (5022 + 400 * (1 - 1)) / 3)

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