Since the championship of Russia among older boys and girls and the All-Russian competition among boys and girls that will be held in the city of Yekaterinburg (Sverdlovsk Region), from April 29 to May 5, are qualifying sports for the world championship – the FTBR is forced to make changes and additions into the current rules, approved by order of the Ministry of Sports of Russia No. 96 dated March 4, 2013.