Event: Fenton Chess Club Individual Championship - Geoff Yates Memorial Trophy

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Opponent Rating Result
Glyn D Valentine 145 1 - 0
Robert L West 98 0 - 1
Kasian Capatina 136 0 - 1
Stuart E Hull 96 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-81 = (475 + 400 * (1 - 3)) / 4)

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