Event: Camborne QP1 2022-23

Opponent Rating Result
Christopher Brough 0 1 - 0
Colin Sellwood 1885 0 - 1
Percy TP Gill 1825 ½ - ½
Richard Humpleby 1473 1 - 0
Peter Doubleday 1458 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1488 = (6641 + 400 * (3 - 1)) / 5)

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