Event: Division 2 - Under 6800

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Opponent	Rating	Result
H William Ingham	1898	1 - 0
Bradley Holland	1579	1 - 0
Jack Smith	1457	1 - 0

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

2045 = (4934 + 400 * (3 - 0)) / 3)