Event: NSDCA Division 3

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Opponent Rating Result
George Bulbeck 1546 0 - 1
David P Price 1666 1 - 0
Jarek Czyz 1717 0 - 1
Mycle Scheuer 1474 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1401 = (6403 + 400 * (1 - 3)) / 4)

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