Event: Division 6

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Opponent Rating Result
Ryan Lailvaux 1817 0 - 1
Noah Taylor 1329 0 - 1
Michael Dean 1395 ½ - ½
Harry LeRoy 1004 1 - 0
Guy Roper 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

949 = (5545 + 400 * (1 - 3)) / 5)

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