I'm not trying to be a hater at all, I promise, but complaining about low level players when you are rank 2k plus with 33% win rates is a moot point. Look to your own play rather than blaming your teammates.
I've played against you in 2v2 automatch and I'm pretty sure YOU are the low level player you are talking about. I recall you dropped the mtach within about ten minutes. I wonder if that frustrated our teammate?