Kasparov rose speedily from the FIDE entire world rankings. As a consequence of an oversight through the USSR Chess Federation, which thought that a grandmaster Match in Banja Luka, Yugoslavia, was for juniors, he participated in that event in 1979 though still unrated. He was a substitution for that https://financefeeds.com/paxos-axes-65-jobs-cuts-headcount-to-below-300/