Event: 6-Board Division 2

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Opponent Rating Result
F Hal Jorna 1617 ½ - ½
Stuart Sharp 1539 0 - 1
David Atkin 1406 0 - 1
Alec Grice 1628 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1248 = (6190 + 400 * (0 - 3)) / 4)

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