Kasparov rose promptly from the FIDE earth rankings. As a consequence of an oversight because of the USSR Chess Federation, which thought that a grandmaster Match in Banja Luka, Yugoslavia, was for juniors, he participated in that function in 1979 though still unrated. He was a substitution for that https://financefeeds.com/trafigura-fined-55-million-after-cftc-violations-and-blocking-whistleblowers/