Event: NSDCA Division 2

Opponent Rating Result
Stanislaw Wojtas 1813 0 - 1
David P Price 1647 ½ - ½
David P Price 1647 0 - 1
John Hicks 1618 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1481 = (6725 + 400 * (0 - 2)) / 4)

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