Event: PWOCC tournament (open)

Opponent Rating Result
Paul J O'Donovan 2119 ½ - ½
Jean-Baptiste Jugand 2073 0 - 1
Brendan Keenan 1953
Paul J O'Donovan 2067 0 - 1
Jean-Baptiste Jugand 2085 1 - 0
Brendan Keenan 1957
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1986 = (8344 + 400 * (1 - 2)) / 4)

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