Elo rating system
Concept
A method for calculating the relative skill levels of players in competitor-versus-competitor games, used to assess chess-playing ability.
Mentioned in 3 videos
Videos Mentioning Elo rating system

Michael Littman: Reinforcement Learning and the Future of AI | Lex Fridman Podcast #144
Lex Fridman
A method for calculating the relative skill levels of players in competitor-versus-competitor games, used to assess chess-playing ability.

Noam Brown: AI vs Humans in Poker and Games of Strategic Negotiation | Lex Fridman Podcast #344
Lex Fridman
A method for calculating the relative skill levels of players in zero-sum games like chess and Go, and discussed as being harder to apply reliably in high-variance games like poker.

Botez Sisters: Chess, Streaming, and Fame | Lex Fridman Podcast #319
Lex Fridman
A method for calculating the relative skill levels of players in competitor-versus-competitor games, such as chess.