Event: OTB Club Championship

Opponent Rating Result
James Soar-Burdett 1612 0 - 1
Jean L Mara 1098 1 - 0
Nigel White 1442 1 - 0
Peter A Nickals 1832 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1696 = (5984 + 400 * (3 - 1)) / 4)

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