Within the recorded range there are 20 bouts between 2001 and 2012, about one every 7.2 months. It has been 167 months since the last bout. 13 of the 15 wins came by finish, 5 of them in the first round. Of the 6 losses, 2 came by finish and 4 by decision. The highest it has been is 1621, in 2008; it stands at 1398 now. The best win came against Lim Jae-Suk in 2007, who was rated 1546 at the time.

Among the losses to lower-rated opponents, the widest gap was Landon Showalter in 2006. Across the final four bouts the rating barely moved.