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Event: Average under 1600

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Opponent Rating Result
David K Shaw 1658 1 - 0
Avyukt Dasgupta 1655 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1857 = (3313 + 400 * (1 - 0)) / 2)

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Opponent Rating Result
Colin Emery 1200 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1600 = (1200 + 400 * (1 - 0)) / 1)