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Event: Average under 1400

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Opponent Rating Result
Steven Wayne 1228 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1628 = (1228 + 400 * (1 - 0)) / 1)

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Opponent Rating Result
Costakis Stephanides 1000 0 - 1
Heather Enid Wells 1255 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

728 = (2255 + 400 * (0 - 2)) / 2)