Who the highest rated chess player in history?

i have no idea

G. Kasparov holding the all-time highest rating of 2851.

http://en.wikipedia.org/wiki/Garry_Kasparov

While accounting for inflation, Fischer's 2785 is tops.

2851 Kasparov

Currently is Magnus Carlsen 2837 

Yes the ratings do not equate historically. Makes Kasparov's achievement all the more remarkable !

i believe Kasparov is. 2851 holds the record!

Kasparov. 2851.

garry kasparov 

Garry Kasparov for now.

ME!!! MARIO! i am one of the best games in histoy!!!!!!

really superchess? and your rating?

3 kazillion

one of the best games like super mario bros

Google is your friend.

right ness

I don't know

I really don't know!!!

Magnus Carlsen, 2872. He very recently (with his performance of 10/13 at the Tata Steel) passed Kasparov's mark of 2851.

People believe that Capablanca at his prime, adjusting for elo inflation, would have had an elo around 2878.