In 2000, Marany Meyer won the South African Youth Chess Championship for girls. She represented South Africa at the World Youth Chess Championships in different age groups. In 2000, Marany Meyer participated in Women's World Chess Championship by knock-out system and in the first round sensational won to Nino Gurieli but in the second round lost to Almira Skripchenko. Later Marany Meyer moved to New Zealand and since 2009 she has been representing this country in chess tournaments.