Event: City Chess Swiss 2017-18

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Opponent Rating Result
Igor Nepomniashchiy 0 0 - 1
Paul Lickman 0 0 - 1
Malcolm Kingdom 0 0 - 1
Tudor A Siminic 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-400 = (0 + 400 * (0 - 4)) / 4)

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Opponent Rating Result
Christopher Eagle 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

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