About LP Calculator

LP Calculator is a free tool for League of Legends players who want to understand their ranked climb. It estimates how many games you need to reach your target rank based on your current LP, win rate, and recent performance.

Who maintains it

LP Calculator is built and maintained by a solo developer and long-time League of Legends player. The project combines a passion for ranked play with a practical need: turning the guesswork of climbing into a clear number of games.

Why we built it

The site was created out of frustration with not knowing how many games were needed to reach a target rank. It is free to use, requires no signup, and runs on the official Riot Games API. The goal is to help players set realistic goals and track their progress.

Riot Games API

All player data comes from the official Riot Games API. LP Calculator is not endorsed by Riot Games and does not reflect the views or opinions of Riot Games or anyone officially involved in producing or managing League of Legends.