Event: 6-Board Division 1

Opponent Rating Result
Edward S Oxley 1761 0 - 1
Jim Miklevicz 1642 1 - 0
Robin A Edwards 1640 ½ - ½
Edward S Oxley 1761 0 - 1
Keith Thompson 1924 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1746 = (8728 + 400 * (2 - 2)) / 5)

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