Event: 4-Board Division 2

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Opponent	Rating	Result
Kai Edwards	1380	1 - 0
Paul Kennedy	1731	½ - ½
Jonathan R Slater	1550	1 - 0
Jordan Goodwin	1330	0(def) - 1

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

1820 = (4661 + 400 * (2 - 0)) / 3)