Event: 6-Board Division 2

Opponent Rating Result
Nick Whetton 1568 ½ - ½
F Hal Jorna 1617 1 - 0
John Scotter 1476 1 - 0
Edward S Oxley 1750 ½ - ½
David G Mills 1600 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1842 = (8011 + 400 * (3 - 0)) / 5)

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