Event: 2nd Cornwall Autumn Major

Opponent Rating Result
George Georgiou 1802 ½ - ½
David J Jenkins 1768 0 - 1
James H Galloway 1596 1 - 0
Percy TP Gill 1742 0 - 1
Nigel J Kirkman 1794 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1580 = (8702 + 400 * (1 - 3)) / 5)

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