I don't understand the people who throw tantrums if anyone is underperforming. I may get mad at my teammates, but at least I know it's definitely a skill issue on my part and just say nothing. Unless I'm trying to carry in whatever role I'm in, I'm not going to rank up, losing games means that I'm not doing enough, and sometimes you just know that you're having a bad game. Unless my teammates are purposely throwing, they might just be having a bad day too