Viswanathan Anand
Anand is one of a small group of players to break the 2800 mark on the FIDE rating list, and in April 2007 at the age of 37, he became world number one for the first time. He was at the top of the world rankings five out of six times, from April 2007 to July 2008, holding the number one ranking for a total of 15 months. In October 2008, he dropped out of the world top three ranking for the first time since July 1996.