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Event: Average under 1400

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Opponent Rating Result
Lakis Dometakis 1285 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

885 = (1285 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Prem Shah 1075 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1475 = (1075 + 400 * (1 - 0)) / 1)