@EREGDS It doesn't really apply to ranked except at season start and after the split because of demotion. Cheating aside, many say ranked matches are easier which shouldn't make sense.
We are talking pubs matches here. But either way what you describe isn't what's happening with more skilled vs less skilled players. Rather the game looks at your performance overall and places you into a lobby - usually one you won't be able to win. After x amount of losses (10-20 for most) you are put into an easy lobby, perform well or win that and the whole thing starts all over again. This is intentional, aim is to increase play time and maximize profit, not to keep the player happy, but to keep him engaged. The easy match thrown into the mix is just so we don't perma quit the game for good. It affects some accounts worse than others for no good reason. Skill based doesn't mean everyone is equally good, it simply means everyone should be able to compete and have a realistic chance of winning which is not at all what we are seeing.