Event: 2nd Yorkshire Rapidplay Championships - Minor

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Opponent	Rating	Result
Ethan Gaffney	1384	0 - 1
Neil Horisk	1267	1 - 0
Garry Kitchin	1314	1 - 0
Luis Virgos Matilla	1430	1 - 0
TI Spence	0	1 - 0
Blake Whewell	1584	0 - 1
Amandeep Singh	1454	1 - 0

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

1376 = (8433 + 400 * (5 - 2)) / 7)