Kasparov rose promptly through the FIDE globe rankings. Due to an oversight with the USSR Chess Federation, which thought that a grandmaster tournament in Banja Luka, Yugoslavia, was for juniors, he participated in that event in 1979 even though still unrated. He was a substitution to the Soviet defector https://financefeeds.com/fintech360-adds-tradingview-to-roster-of-solutions-for-brokers/