Event: 1st Cornwall Autumn U1750 2022

Opponent Rating Result
Alastair JD Marston 1720 ½ - ½
Maurice A Richards 1576 1 - 0
Michael Hill 1677 ½ - ½
Laurence JM Tarbuck 1741 ½ - ½
Graham C Shepherd 1652 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1753 = (8366 + 400 * (1 - 0)) / 5)

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