Event: Doncaster Bell Trophy

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Opponent Rating Result
Phillip J Battye 146 0 - 1
Martin J Sheard 173 0 - 1
John Smart 107 ½ - ½
Phillip J Battye 146 0 - 1
Martin J Sheard 173 0 - 1
John Smart 107 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-191 = (852 + 400 * (0 - 5)) / 6)

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Opponent Rating Result
Peter M Tate 110 0 - 1
Peter M Tate 110 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-290 = (220 + 400 * (0 - 2)) / 2)