Event: 2nd Yorkshire Rapidplay Championships - Minor

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Opponent	Rating	Result
Peter Galloway	1354	½ - ½
Samarth Ranjan Mishra	1190	1 - 0
Richard Finney	1752	1 - 0
Oliver West	1548	0 - 1
Piotr Kaszynski	1265	1 - 0
Michael Smalley	1548	0 - 1
Stewart Robertson	1740	1 - 0

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

1600 = (10397 + 400 * (4 - 2)) / 7)