Event: Division 2

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Opponent Rating Result
Timothy J Wesson 1805 ½ - ½
Robert L Jones 1697 1 - 0
Alonso Paez 1612 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1705 = (5114 + 400 * (1 - 1)) / 3)

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