Event: TCL Division 2

Opponent Rating Result
Robert G Wilby 132 0 - 1
Mike J Cuggy 112 1 - 0
Barry Lippard 114 1 - 0
Richard Brenton 129 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

322 = (487 + 400 * (3 - 1)) / 4)

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