MMR

I don't understand why I get punished for people dying all game long, I'll win lane and carry and we lose. So I lose LP and next game comes around, I do well and again someone ends up feeding, I then have to deal with that feeder and end up losing. Again I lose LP, how is it that I get punished for people who do bad, why not do MMR based on what we did in the game. Lets take account of all my CS, damage done to champs and damage taken by champs along with my KDA then give me a rating. Why do I have to lose so much LP because people can't lane correctly and then I end up paying for it.

And yes I know, there are games in which I do bad, but even the games I do good I lose. I'm just saying lets change up the MMR system a bit to focus on the play style of the individual. Yeah it's a team game, I get it but let me group with people who know how to lane and not just tower dive lvl 1 because they think they can burst an ali down next to the adc with heal.

This post is mainly just a vent because I'm so ticked off and I don't mean to yell at people in the game and most of the time I don't but this last game pissed me off a lot.

Anyone else have any ideas on how the rank system should work, I think we should lose less LP the better we do in my opinion.