What more can a Tank do!??? Opinions needed! Replay provided(dropbox)

I don't honestly see how I could've played much better to be honest. I made a few mistakes as we humans tend to do... However, I feel like the skill gap between myself and my team mates was a detriment to my play. I can only control 1 hero here and these inferior players love to blame others for their mistakes. I will readily admit the few mistakes I make, but these people just blame every incident on me... I'm posting this because this is a common occurrence in the RIOT ranking system. I've been playing this game for 4-5 years and it's never been addressed. Utilize numbers and statistics and promote good play... WTF is so hard about that? If you kill a lot of monsters and you are dealing lots of dmg to the enemy champions you're doing fucking gooooooood! RIOT get a clue and use data like the rest of the world. It's pathetic, I even wrote them a detailed email about this and how to efficiently abuse(use) micro transactions. Oh well I tried.

BTW I deal the most DMG to champions and I also tanked the most DMG by a wide margin. These 2 statistics are the basis for which this contest are played. If you can't fathom that please don't bother responding. FYI: I am aware there are outliers and other circumstances where other stats are important. Yes, but in general these are the 2 most important stats in the game. Match History: http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2351737032/31826428?tab=overview Replay: https://www.dropbox.com/s/l0gcqhzs2fuc2gg/Half%20Hour%20to%20Health-%20AIDS.mp4?dl=0