 After retiring in 2015, he became the non-playing captain of the side, winning the event in 2015, 2016 and 2017.In 2000, Chamat won his first major title by defeating Ralf Souquet in the final of the nine-ball event at the European Pool Championships.He won at the European championships again, this time in the eight-ball event in 2008, defeating Svilar Zoren in the final 8–3.