Event: Division 1

Opponent Rating Result
Robert S Eames 2214 0 - 1
Chris G Ward 2378 0 - 1
Caspar J Bates 2133 0 - 1
Jonathan Rubeck 1880 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1751 = (8605 + 400 * (0 - 4)) / 4)

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