Event: Rapidplay

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Opponent Rating Result
Oleg Cukovs 0 0 - 1
Oleg Cukovs 0 0 - 1
Ken Gorman 0 0 - 1
Ken Gorman 0 1 - 0
Simon N Rogers 0 0 - 1
Simon N Rogers 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-267 = (0 + 400 * (1 - 5)) / 6)

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