Event: 4-Board Division 2

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Opponent Rating Result
Graham Lee 1593 0 - 1
Lester Jones 1518 ½ - ½
Ron V Kemp 1323 0 - 1
Ramunas Vaskevicious 1458 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1173 = (5892 + 400 * (0 - 3)) / 4)

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