Ex : when you first start your run the. Match making system matches you with someone else that's also just started their run and so on. Once you get to the 10 win mark, since there are less people in that category it goes from equal wins and loses to the closest the system can match you with within a 30-45 second period. So it can be something like this, you can be 10-0 and the system might match you with someone's that's 9-1 or 10-2 currently.