Aris Marghetis

International Arbiter (2011); International Organizer (2011)

2011 Match Arbiter, European Team Championships, Halkidiki, Greece

2011 Top Boards Arbiter, North American Youth Championships, Tarrytown, NY, USA

2011 Deputy Arbiter, 48th Canadian Open Championship - 4th & final IA Norm

2010 Chief Arbiter, World Under-18 Championship

2010 Deputy Arbiter, North American Youth Championships

2010 Arbiter, 47th Canadian Open Championship

2009 Awarded FIDE Arbiter title

2009 Organizer, Director, Ontario Open Championship

2007 Arbiter, 44th Canadian Open Championship