Event: 2nd Yorkshire Rapidplay Championships - Minor

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Opponent	Rating	Result
Amandeep Singh	1454	0 - 1
Steve Gledhill	1210	0 - 1
Ian D Strickland	1525	0 - 1
Adam Carter	0	1 - 0
Sean Hicks	906	1 - 0
Tony Barnes	1415	1 - 0
Peter Galloway	1354	1 - 0

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

1181 = (7864 + 400 * (4 - 3)) / 7)