It definitely happens to me more often than that. I just played a game where two teammates started calling me worthless and wouldn't let up. It wasn't a great game, I placed 4th, but I was a tier 5 ship in a tier 7 match, I'm not going to be working any miracles and I don't know what they expected.
Another recent game a teammate tried telling me what to do and became infuriated that I didn't do it. He said my playing was "shameful" and he didn't know how I look at myself in the mirror. We won the match and I placed first.
Sure, I can stink up a match with the best of them, but there aren't any real world reprocussions for losing a match so people need to chill. I have enough stress at work, I don't want to deal with this attitude when I'm trying to relax.