Elo rating system - Wikipedia
en.wikipedia.org › wiki › Elo_rating_systemThe Elo rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess. It is named after its creator Arpad Elo, a Hungarian-American physics professor. The Elo system was originally invented as an improved chess-rating system over the previously used Harkness system, but is also used as a rating ...
Elo rating system - Wikipedia
https://en.wikipedia.org/wiki/Elo_rating_systemThe Elo rating system is used in the chess portion of chess boxing. In order to be eligible for professional chess boxing, one must have an Elo rating of at least 1600, as well as competing in 50 or more matches of amateur boxing or martial arts. American college football used the Elo method as a portion of its Bowl Championship Series rating systems from 1998 to 2013 after which the BCS was replaced by the College Football Playoff. Jeff …