A BALANCING BREAKTHROUGH! A MUST READ TOPIC!
Hello community, I have realized that I have a hard time getting diamond, as a matter a fact I have reached platinum III for the fourth season in a row, and then it becomes incredibly hard. I've started wondering what could be the reason, especially since my KDA on full tanks is really good, 2.6 on my main, and 2.7 deaths (on average) on my secondary champion respectively. http://euw.op.gg/summoner/userName=The%20Cane%20Master
Then I have noticed that usually what loses me the game are my teammates, being significantly less skilled than the opposition. Now, that might seem as if I was ignorant to my own lack of skill, unfortunately that is not the case. What came up as a constant in the games that are practically unwinnable is that I was blue side. I started researching and I came to realize that BLUE SUDE ACTUALLY ALWAYS HAS LOWER TEAM MMR. Now granted that I am getting blue side in (at least) 80% of my games in this elo (Plat III-Plat II), I have had a really harder obstacle on progressing up the ladder. Now you too know that being assigned a particular side of the map has an influence on the difficulty of the game, that is if you are going to be on the better or worse (MMR) team.
You could check this for yourself in the loading screen, just go over at lolnexus.com and type your summoner name, you will start noticing something weird (unbalanced).
TL;DR: PURPLE SIDE TEAM ALWAYS HAS HIGHER MMR. http://www.lolnexus.com/recent-games