Event: 4-Board Division 2

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Opponent	Rating	Result
Paul GE Carter	1614	1 - 0
John Mitchell	1000	1 - 0
Raymond Martin	1174	1 - 0

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

1663 = (3788 + 400 * (3 - 0)) / 3)