Event: LCA Division 2 North

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Opponent Rating Result
Peter Holman 128 0 - 1
Joe Robinson 38 1 - 0
Charles Ayton 98 1 - 0
Peter G Sherlock 112 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

294 = (376 + 400 * (3 - 1)) / 4)

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