Event: 2nd Yorkshire Rapidplay Championships - Open

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Opponent	Rating	Result
Srivathsan Sasikumar	1940	0 - 1
Tim Hilton	1964	½ - ½
Toby Quaite	1956	0 - 1
Gerald Cuaresma	1925	1 - 0
Sean O McDonald	1989	1 - 0
James Hall	2004	0 - 1
Shriaansh Ganti	2043	0 - 1

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

1860 = (13821 + 400 * (2 - 4)) / 7)