Claim: Brigitte Burchardt was awarded the FIDE International Women Master (WIM) title in 1975 and ranked 9th place at Women's World Chess Championship Interzonal Tournament in Tbilisi where Maia Chiburdanidze won.
Evidence: In 1975, she was awarded the FIDE International Women Master (WIM) title. In 1976, she participated at Women's World Chess Championship Interzonal Tournament in Tbilisi and ranked 9th place.