Event: 6-Board Division 2

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Opponent	Rating	Result
John Scotter	1563	0 - 1
Stephen Brown	1495	½ - ½
Stephen Brown	1495	0 - 1

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

1251 = (4553 + 400 * (0 - 2)) / 3)