Do you get less points when an opponent forfeits?

Theodoreleon

I've noticed that almost every time I'm about to win a match, like right as I'm drawing my last prize card, my opponents often forfeit. Does that negatively effect my rank or the points I earn? Or do I earn the same amount had it been marked that I had won without them forfeiting?

DoubleCure

You get less points when your opponent concede and you don't get all prize cards.