Event: Division 3

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Opponent Rating Result
Francis W Sagyaman 2098 0 - 1
Paul Silverman 1641 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1670 = (3739 + 400 * (0 - 1)) / 2)

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Opponent Rating Result
Paul Silverman 1683 1 - 0
Joshua Simpson 1909 ½ - ½
Matthew Allen 1592 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1995 = (5184 + 400 * (2 - 0)) / 3)