Event: MCA Division 4

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Opponent Rating Result
Joe Ledgerton 1472 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1072 = (1472 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Michael Sutton 0 0 - 1
Paul Capstick 1302 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

651 = (1302 + 400 * (1 - 1)) / 2)