After 9 rounds in the 50+ section, GM Alexander Ivanov is tied for fourth with 6 1/2. 8 rounds are done in the 65+ section, and the US is led by Ira Pohl and Mariano Acosta with 4 1/2.
http://www.chess-results.com/tnr174982.aspx?lan=1&art=25&fedb=USA&flag=30&wi=821
Alex Relyea