CapCom Unity details plans to patch Street Fighter V tomorrow with an August update for the fighting game. They also offer a preview of plans for a September update to follow. One element of the new patch is enhanced penalties for rage quitters. Here's word:

Rage Quitting Penalty
We are aware of the Rage Quitting issue, and this update will continue our efforts toward resolving it. We will make a second update to the existing Rage Quitting system with stricter guidelines for players who disconnect before the match is over. Players who are penalized will lose League Points and be locked out of online matching for a set time. The update will be implemented after the maintenance on 8/16.

Since the initial Rage Quitting system rollout, we have seen a rapid decrease in rage quitting players, and we believe that this new update will reduce that number even further. That being said, we’re still working on implementing a new, more robust system that will address the issue more completely by early next year.