Event: Division 2

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Opponent	Rating	Result
John Cawdery	2092	½ - ½
Tariq Khan	1918	½ - ½
Robert C Stern	1904	0 - 1
Justinas Stojanas	2103	1 - 0
Prajval Dsilva	1950	1 - 0
D Ian Calvert	2028	½ - ½
Conor O'Shaughnessy	2045	0 - 1

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

2006 = (14040 + 400 * (2 - 2)) / 7)