Unified Sports Classification System of the USSR () is a document which provided general Soviet physical education system requirements for both athletes and coaches. Similar systems still exist today in several former Soviet republics. Athletes The classification was established in 1935 and was based on separate classifications, which existed for several sports disciplines before. Starting in 1949, it was revised every four years, the period, which corresponded to the Olympic cycle, to reflect new standards for the physical training. The document contained test standards, principles and conditions, necessary for the conferment of sports ranks and titles, for all sports, cultivated in the USSR. As of the 1970s, there were following ranks for athletes of the USSR (listed in descending order of value): Merited Master of Sport of the USSR, (, abbreviated as "змс", sometimes translated as Honoured Master of Sport of the USSR), equates to international champion who has made valuable contributions to the sport Master of Sport of the USSR, International Class (; abbreviated as "мсмк"), equates to international champion Master of Sport of the USSR (; abbreviated as "мс"), equates to national champion Candidate for Master of Sport of the USSR (; abbreviated as "кмс"), equates to nationally ranked player First-Class Sportsman (), equates to regional champion Second-Class Sportsman (), equates to state champion Third-Class Sportsman (), equates to city champion First-Class Junior Sportsman () Second-Class Junior Sportsman () Third-Class Junior Sportsman () Each of these titles was awarded only for results on the official competitions. Athletes who qualified for the rank were awarded a badge with serial number. This system was popular among Soviet satellite states and was used in Bulgaria, Czechoslovakia, East Germany, Poland, and Romania until the breakup of the USSR in 1991. Russia continued the system, and former Soviet republics Belarus, Moldova, Kazakhstan, Kyrgyzstan, Tajikistan, Ukraine and Uzbekistan also maintain a similar or identical ranking system. In Albania, a similar system, the Sports titles one, was started in 1967. A new sports title called Merited Master of Sport of Russia was created by the Russian government in 2007 to replace the previous one. Non-Soviet Masters of Sport The title of Merited Master of Sport of the USSR was awarded to a select number of foreigners. On 30 January 1952, the title Merited Master of Sport of the USSR was awarded to Agustín Gómez Pagóla, who was born in Spain and started to play football