Event: Division One

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Opponent Rating Result
Irvin B Ortega 216 0 - 1
Mark A Cundy 172 ½ - ½
Martin D Smyth 160 1 - 0
Ian Emery 157 1 - 0
David M Cooper 170 1 - 0
Shahab U Quraishi 159 1 - 0(def)
Anthony J Green 171 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

241 = (1046 + 400 * (3 - 2)) / 6)

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Opponent Rating Result
Dave M Davies 153 1 - 0
Mike Hadley 160 ½ - ½
Philip Purcell 181 1 - 0
Mike J Groombridge 127 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

355 = (621 + 400 * (2 - 0)) / 4)