Event: Minor League

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Opponent Rating Result
Richard Ball 1402 0 - 1
Svetlana Hurrell 1200 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1301 = (2602 + 400 * (1 - 1)) / 2)

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

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