Mezue ahịrịokwu na-esonụ: Ivanova nwetara nrite ọlaọcha na 1978 World Junior Championships. O mere ọkwa mbụ ya n'asọmpi mba ụwa nke ndị okenye n'
1979 World Championships, na-emecha 18th. Ivanova bụ onye nke iri na isii n'egwuregwu Olimpik n'afọ 1980.