Event: Division 5

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Opponent	Rating	Result
Frank De Vocht	1280	1 - 0
Scott White	1551	0 - 1
Kevin D Langmaid	1524	1 - 0

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

1585 = (4355 + 400 * (2 - 1)) / 3)