What is MMR? Why do you drop divisions?

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Liebshun

Senior Member

02-02-2013

MMR is match making rating. What that essentially is, is your elo, but hidden from you. We all understand this yes? Okay. So now that we know that, lets talk about all of these posts about people losing massive amounts of LP as compared to winning a minimal amount.

Your initial placement in divisions was based off of two things:
1) your current elo in pre-season
2) your highest achieved elo in pre-season

With that taken into consideration, then averaged out, Riot came up with a rough basis of where to put you. Because this was a rough integration with a brand new system, there needed to be some movements made on where people "actually" belong.
You dont play games based on your division, you are paired with a team based on your MMR (elo). Just because you are in silver 3, doesnt mean you will play with silver 3's. I've seen posts about people in silver playing with bronzes. That means that your MMR is on par with a bronze player. Therefore, if you were put in Silver 3, but your MMR is 900, then obviously that isnt the place for you. No judgement intended, this is just a for instance.

Now this metaphorical 900 MMR silver player wins a match in the new system, he gets 10 LP. But when he loses, he gets dropped down to silver 4. Why?

The reason is, based on the MMR of each individual player, LP is rewarded accordingly. If you're 900 elo and in silver, lose, of course the system is going to drop you drastically. Its trying to place you amongst players of the same skill.

Now on the flip side of that, some people were placed lower than where their MMR has them at. So when they win, they get a massive LP gain, and when they lose its a minimal loss. Again, thats the system trying to get that player where they need to be.

Does that make more sense guys?

EDIT: http://www.youtube.com/watch?v=9zdG-FzA5-A
This video explains the entire system in general. Really helps if you're struggling to understand other components about the new ranked system. Not my video, enjoy!

EDIT 2: Another link to a thread with some more good information - http://na.leagueoflegends.com/board/...ht=captschwann

EDIT 3: Dr. Sexy has a sexy thread that goes way in depth on other issues that confuse people about the new system - here's the link! http://na.leagueoflegends.com/board/....php?t=3074530

EDIT 4: Bump or comment to keep the thread alive!


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Izzach

Senior Member

02-02-2013

bump this helped a lot


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CaptSchwann

Senior Member

02-02-2013

well put, hopefully it'll stop people from crying about being treated unfairly. Then again, most of them find comfort in their own illusions.
bump


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Liebshun

Senior Member

02-02-2013

Quote:
Originally Posted by Izzach View Post
bump this helped a lot
Awesome. Glad to hear it.


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Liebshun

Senior Member

02-02-2013

bump for knowledge!


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Liebshun

Senior Member

02-02-2013

Nuuuu! Mustn't let this thread be bumped off the main page. People need to understand! >.<


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dreadkilla

Senior Member

02-02-2013

bump


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Liebshun

Senior Member

02-02-2013

Quote:
Originally Posted by dreadkilla View Post
bump
You are a gentleman, and a scholar sir


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Hemp Plants

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Senior Member

02-02-2013

so that's what mmr stands for <.<


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dreadkilla

Senior Member

02-02-2013

Quote:
Originally Posted by Hemp Plants View Post
so that's what mmr stands for <.<
match making rating


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