Roger Cook was a Chess master and primarily known for being the inventor of the Elo rating system that is used in Chess to calculate ratings.. Roger Cook recently passed away on at the age of 80 years old.
Full Name: Roger S. Cook
Born: August 19, 1940
Place of birth: Sydney, Australia
Federation: Australia
Continent Rank Asia: 2119
Ratings
World ranking: 21580
Rapid: Not rated
Blitz: Not rated
Classical: 2194
Profiles
This article uses algebraic notation to describe chess moves. For more information, see our step-by-step guide on how to read Chess Notation.