Grandmaster with 400 Rating - Chess Forums

As I was browsing some of the games available to spectate by clicking on the button that reads, "Live Chess", I came across what seems to be a grand master level player with 400 rating.

Youth and Experience Clash in FIDE-Rated Midwest Events

What the children have turned into - Chess Forums

My month-long quest to become a chess master from scratch, by Max Deutsch

Estimated Elo of a player vs puzzle rating? - Chess Forums

Chess Daily News by Susan Polgar - Best age for chess?

St. Louis cements itself as US chess capital with 2 college semifinalists, plus Mizzou

Best Chess Openings for All Skill Levels

may_rus's Blog • Research: What rating do you need to have in a Blitz to become a grandmaster? •

Chess Courses created by Grandmasters

Chess Underground #39: He's a 10, but He Plays the French

How Many Hours Of Chess Study Does It Take To Be A Grandmaster?