How to Calculate ARAM MMR in League of Legends? - Technographx
League of Legends (LoL) is one of the most popular online games of all time. With millions of players worldwide, each player’s skill level differs. In order to find out your skill level compared to others, most players use the Match Making Rating (MMR) system. This guide will detail everything you need to know about MMR, and how to use the LoL MMR Checker to your advantage


What is MMR?

MMR or Match Making Rating is a numerical statistic that determines your skill level in League of Legends. Every time you complete a ranked game, your MMR is either increased or decreased depending on the result. This statistic is paramount because it determines who you get matched up with in ranked queue games. Therefore, the higher your MMR, the tougher opponents you will face. Conversely, a lower MMR rating will give you lesser skilled opponents.

How does LoL MMR Checker work?

Several websites provide a way to check your MMR by entering your summoner name (in-game name) and your server region. These websites use Riot Games’ API to collect data on all the games you’ve played, as well as your current ranking. Using this data, the website can find out your MMR.

What are the benefits of using LoL MMR Checker?

Finding your MMR can be beneficial in many ways. Firstly, it will give you an accurate representation of your current skill level, thereby allowing you to improve your game by practicing. Secondly, if you are playing with friends, checking your MMR can determine who gets to play in which position. For example, if your friend has a higher MMR than you, it might be wise to let him play in the position he prefers since he is more likely to carry the game. Lastly, it can give you an insight into the types of players you are getting matched up against. If your opponents are always of the same skill level, it might imply that you are not improving or that you have plateaued.

What are the drawbacks of using LoL MMR Checker?

Although checking your MMR can be advantageous, there are still some potential drawbacks. Firstly, some players may be obsessed with their MMR and become frustrated or demotivated if it doesn’t increase. Others might become too overconfident and underestimate their opponents or overestimate their own abilities. Lastly, some players become too reliant on their MMR and forget that it’s only a statistic, and it does not automatically indicate a guaranteed win.

How to improve your MMR

If you have discovered your MMR and it’s lower than you expected, do not fret. There is always room for improvement. Firstly, practice makes perfect. The more games you play, the better you will become, and your MMR will start to climb. Secondly, watch tutorial videos or streamers who play the same champions as you. They can give you pointers and advice on how to play those champions better. Lastly, take breaks. Playing too much can lead to fatigue or frustration and can result in a loss of MMR. Take breaks to refresh your mind and come back to the game with a fresh perspective.


Knowing your MMR gives you an insight into your current skill level and the types of opponents you are facing. It’s important to not become overly obsessed with your MMR and use it as a guide for improvement and not a guaranteed win. Practice, watch tutorials, and take breaks are all excellent ways to improve your MMR and climb the rankings. By utilizing the LoL MMR Checker, you can track your progress and strive to become a better player.

By Justin