So it depends on how you perform as a killer and then with the individual killer - if it turns out you are amazing with the new Killer from the get go, your rating will stay the same when you started the new Killer or even increase.
If you are not performing too great with the Trickster, your rating will adjust itself to how you're playing and what you're comfortable with. That will then give you the time to get the grasps of the killer and get more comfortable with him. If you are not too bad with him, but not performing like you usually do, it'll only take a few matches, however, if you truly are doing way worse with him, it might take more.
Some people... Read more