What is Elo in LOL?

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League of Legends (LoL) is a popular multiplayer online battle arena game that has captured the attention of gamers around the world. One of the key elements of the game is the ranking system, which determines a player’s skill level and places them in a corresponding league. One of the metrics used to determine a player’s ranking is the Elo system.

What is Elo in LOL?

In this post, we will delve into the Elo system in League of Legends, discussing its origins, how it works, and its impact on the game.

Origins of Elo:

The Elo system was originally developed by Arpad Elo, a Hungarian-born American physics professor, in the 1960s. It was initially created as a way to rank chess players based on their skill level, with the goal of creating more fair and balanced matches.

The system was later adopted by other competitive games and sports, including League of Legends. In LoL, the Elo system is used to rank players and determine their skill level.

How the Elo System Works in LoL?:

The Elo system in LoL is designed to provide a way to measure a player’s skill level relative to other players. Each player is assigned a numerical value known as an Elo rating, which is used to determine their rank.

The Elo rating is calculated based on a player’s performance in ranked matches. If a player wins a match, their Elo rating increases. If they lose, their Elo rating decreases. The amount by which the rating changes depends on several factors, including the difference in rating between the two players and the outcome of the match.

As a player’s Elo rating increases, they are placed in higher-ranked leagues, with the ultimate goal being to reach the highest league – Challenger.

Impact of Elo on the Game:

The Elo system has a significant impact on the game of League of Legends. For one, it serves as a way to motivate players to improve their skills and strive for a higher rank.

Additionally, the Elo system plays a role in matchmaking, ensuring that players are matched up with others of a similar skill level. This helps to create more fair and balanced matches, which in turn leads to a more enjoyable gaming experience for players.

Another important impact of the Elo system is on the competitive scene in LoL. Players who are able to reach higher rankings are often scouted by professional teams, and their performance in ranked matches can determine their prospects for a career in esports.


In conclusion, the Elo system is a crucial component of the game of League of Legends. It serves as a way to measure a player’s skill level, determine their rank, and create fair and balanced matches. The system’s impact can be seen in the motivation it provides for players to improve their skills, the matchmaking process, and the competitive scene of LoL.

Whether you’re a casual player or a competitive esports hopeful, understanding the Elo system is an important part of mastering the game of League of Legends.

What is Elo in LOL?
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