Event: Sheffield Chess Centre Open

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Opponent	Rating	Result
Miles D Edwards-Wright	2104	1 - 0
Jonathan P Nelson	2074	0 - 1
Ewan Kershaw	1912	1 - 0
Mike J Surtees	2153	0 - 1
Gerald Cuaresma	1943	1 - 0
Shriaansh Ganti	1784	0 - 1

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

1995 = (11970 + 400 * (3 - 3)) / 6)