Topalov is the 2nd player to ever reach 2800 and then dip below 2700.
With his match loss to Yagiz, Topalov has dropped down to 2694.6 live rating. Out of the 15 players who have ever crossed 2800 he is the 2nd to then go below 2700 afterwards. The first to do so is Alexander Grischuk who has now dropped to 2641. #games