Event: Central London TCC

Opponent Rating Result
Gianfranco F Ameri 138 1 - 0
Nicolas Halley 126 1 - 0
Federico Rocco 204 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

556 = (468 + 400 * (3 - 0)) / 3)

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