Event: Division 3

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Opponent	Rating	Result
Frank Jewell	1527	½ - ½
Louis Wigley	1601	½ - ½
Steve J Dyer	1659	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1596 = (4787 + 400 * (0 - 0)) / 3)