Event: New England Club Championship 1

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Opponent Rating Result
Steve Walker 1400 1 - 0
Chris J Russell 1552 1 - 0
Paul Hanks 1880 0 - 1
John Peoples 1200 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1708 = (6032 + 400 * (3 - 1)) / 4)

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