Event: Super League

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Opponent Rating Result
Michael P Townsend 2079 ½ - ½
Rob J Cannell 2201 0 - 1
Robert Ashworth 1900 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1927 = (6180 + 400 * (0 - 1)) / 3)

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