births
Arpad Elo, Hungarian-American chess player, created the Elo rating system (died 1992)
Related Wikipedia articles
Arpad Elo
American-Hungarian physicist (1903–1992)
Arpad Emmerich Elo was a Hungarian-American physics professor who created the Elo rating system for two-player games such as chess.Source: Wikipedia (CC BY-SA)
Elo rating system
Method for calculating relative skill levels of players
The Elo rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess or esports. It is named after its creator Arpad Elo, a Hungarian-American chess master and physics professor.Source: Wikipedia (CC BY-SA)