Event: 6th Peter & Peggy Clarke Memorial

Opponent Rating Result
Percy TP Gill 1825 0 - 1
Christine F Constable 1604 1 - 0
Petra Nunn 1945 0 - 1
Nigel J Kirkman 1720 0 - 1
Lloyd Russell 1178 1 - 0
John Jeremiah 1503 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1629 = (9775 + 400 * (3 - 3)) / 6)

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