Three Brits and they're all practically playing each other:
QR1 : Philip Sikman v Ayoub Chakrouni (MAR) UNR CH 1402 06/12
QR1 : Conor MacDonald v Robbie Ridout
The winners of the two matches play each other for a qualifying spot (so, unweighted, 3 in 4 chance of a Brit qualifying . . .)