Event: Doncaster Bell Trophy

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Opponent Rating Result
John Smart 107 1 - 0
Peter JE Ackley 201 ½ - ½
Phillip J Battye 146 1 - 0
A David Smart 122 1 - 0
Phillip J Battye 146 1 - 0
Peter JE Ackley 201 0 - 1
Phillip J Battye 146 1 - 0
A David Smart 122 1 - 0
Phillip J Battye 146 1 - 0
John Smart 107 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

424 = (1444 + 400 * (8 - 1)) / 10)

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