[SilverElfin]

You’re right: https://en.wikipedia.org/wiki/Elo_rating_system

[gitowiec]

> ELO ratings

Thank you, I just looked at the chart and said to myself: ELO? YOLO!

That Elo ranking is also called chess ranking

[andrewshadura]

Élő. Meaning alive (él = it lives, -ő = adjective)