# Elo rating system

> method for calculating the relative skill levels of players in zero-sum games such as chess

**Wikidata**: [Q105955](https://www.wikidata.org/wiki/Q105955)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Elo_rating_system)  
**Source**: https://4ort.xyz/entity/elo-rating-system


## References

1. [Source](https://notes.rolandcrosby.com/posts/unexpectedly-eponymous/)
2. Freebase Data Dumps. 2013