Raja Rithvik of Telangana became Grandmaster after crossing the magic mark of ELO 2500 at the Vezerkepzo GM chess tournament in Budapest. Rithvik earned the third and final GM norm early this month in the First Saturday round-robin Grandmaster tournament. 'Delighted' The young chess talent, a native of Warangal in Telangana, has been nurtured by N. V. S. Rama Raju …