Kasparov rose rapidly in the FIDE globe rankings. Resulting from an oversight by the USSR Chess Federation, which thought that a grandmaster Event in Banja Luka, Yugoslavia, was for juniors, he participated in that function in 1979 even though still unrated. He was a substitution with the Soviet defector https://financefeeds.com/copyright-cuts-majority-stake-in-gopax-down-to-10/