Kammala jumla mai zuwa: Melachroinou ya yi gasa ga tawagar Girka a cikin tagwayen tagwaye a wasannin Olympics na bazara na 2000 a Sydney. Ta sami daidaitattun FINA B na 1:01.50 (100 m butterfly) da 2:15.24 (200 m butterfly) daga
Gasar zakarun Turai a Helsinki, Finland. A ranar farko ta wasannin, Melachroinou ya sanya na talatin da hudu a tseren mita 100 na malam buɗe ido. Ta yi iyo a zagaye na uku, ta shawo kan Lee Bo-eun na Koriya ta Kudu a zagaye na karshe don kama na biyu da kashi 16 cikin dari na biyu a cikin 1:02.06. Kwana uku bayan haka, a cikin 200 m butterfly, Melachroinou ya sanya lokaci na bakwai na lokaci na 2:17.60 don dakatar da kalubalen gudu daga Christel Bouvron na Singapore ta karamin kashi na biyu a zagaye na biyu, amma ya gama nesa da filin wasan kusa da na karshe tare da ƙoƙari na talatin da daya.