At Nomarhas' first International Paralympic Games, the 1996 Summer Paralympics, he won the silver medal in Sports Pistol Mixed SH1 event, finished 22nd in Air pistol Men event. At the Sydney 2000 Summer Paralympics, he competed in Air Pistol Men, Free Pistol and Sports Pistol Mixed events. At the Athens 2004 Summer Paralympics, Nomarhas competed in Sport Pistol Mixed.