Dee ihe na-aga n'ihu na paragraf a - Melachroinou so ndị otu Gris gbaa asọmpi n'asọmpi bọọlụ na-agba n'afọ 2000 na Sydney. O nwetara ụkpụrụ FINA B nke 1:01.50 (100 m butterfly) na 2:15.24 (200 m butterfly) site na European Championship
na Helsinki, Finland. N'ụbọchị mbụ nke Egwuregwu, Melachroinou tinyere iri atọ na anọ na 100 m butterfly. Na-egwu mmiri na okpomọkụ nke atọ, o meriri Lee Bo-eun nke South Korea na njedebe ikpeazụ iji jide mkpụrụ nke abụọ site na 16-hundredths nke abụọ na 1:02.06. Ụbọchị atọ ka e mesịrị, na 200 m butterfly, Melachroinou dere oge nke asaa nke 2:17.60 iji gbochie ịma aka ọsọ ọsọ site na Singapore's Christel Bouvron site na obere akụkụ nke abụọ na okpomọkụ abụọ, mana kwụsịrị n'ebe dị anya site na mpaghara ọkara ikpeazụ na mgbalị iri atọ na otu.