Parviz went from 1779 in May 2013 to 1949 in October 2014, then exploded to 2517 in January 2015! Chess Daily News from Susan Polgar
Parviz went from 1779 in May 2013 to 1949 in October 2014, then exploded to 2517 in January 2015! Chess Daily News from Susan Polgar