Event: 6600-max Rapid-play

Opponent Rating Result
Sean Doherty 1611 1 - 0
Peter W Lawrence 1585 1 - 0
Robert Marks 1635 0 - 1
Peter W Lawrence 1585 0 - 1
Robert Marks 1635 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1530 = (8051 + 400 * (2 - 3)) / 5)

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