How accurate is the chess rating that I ahve and what is it based on?
Its accuracy increases with every game you play.
See http://support.chess.com/Knowledgebase/Article/View/16/13/how-do-ratings-work for an explanation.
It is not COMPARABLE with a rating from any other pool of players e.g. USCF or FIDE.
How accurate is the chess rating that I ahve and what is it based on?