The matchmaking rating (MMR) is a number used by Riot Games to indicate a player’s skill level inLeague of Legends. A summoner’s MMR is determined by their performance in the game, and although there’s no certain way to know how it’s calculated, players with a stable winning streak...
MMR is quite a big deal when it comes to TFT and League of Legends alike, because it will give you an idea on what people you get matched with in your games. Of course, Teamfight Tactics and LoL are not the only games with MMR – there is Apex Legends, Fortnite, Rocket League, Va...