SWAT Matchmaking Troubles

Hey guys my name is Lynx
I have a complaint of what I believe is a serious issue. The initial rank placement system is heavily flawed, I keep playing with people with seriously negative K/Ds. Just as an example I was playing SWAT earlier today and I was going 18/9 and the majority of my team was also going positive, except there was one guy who was going 1/13. To make a long story short we lost because of this player. Worst part is this happens to me frequently and I continue to derank because of it. Players who should be in the Bronze/Silver divisions are playing in the Gold/Platinum divisions and it is seriously getting on my nerves. Anyone else dealing with this?