chopotin
Pemain Bergelaran
National Master
Ahli Berlian
Sejak 20 Sep 2010
Anugerah
Kelab-kelab
Southern Arizona Chess Association
Southern Arizona Chess Association 321 Ahli
Southern Arizona Chess Association Match Club
Southern Arizona Chess Association Match Club 30 Ahli
U.S. Chess Federation
U.S. Chess Federation 3,649 Ahli