Chessmetrics Ratings: January 31, 1981

Carlsen, Caruana Top Rating List Before World Championship

The Game of Chess by Nicolae Sfetcu - Issuu

What is Magnus Carlsen's IQ? Smartest chess players

Bobby Fischer - Chess, IQ & Death

Carlsen Beats Giri In Playoff, Wins Tata Steel Chess

What's is Magnus Carlsen's IQ? - Chess Forums - Page 11

Which Einherjar Or God Can Win In A Chess Battle? : r/ShuumatsuNoValkyrie

Moscow 2009 Mind Games Activity Report presentation Brief overview on events and activities. - ppt download

Chessmetrics Ratings: June 30, 1987

What was Bobby Fischer's IQ? How did he do in school? How many years of education did he complete? - Quora