Andrei Volokitin is a Ukrainian chess grandmaster. He is a two-time Ukrainian champion and has competed in four Chess Olympiads, winning team gold in 2004 along with team bronze in 2012.
Rubén Felgaer is an Argentine chess player who received the FIDE title of Grandmaster (GM) in 2002. He is a five-time Argentine Chess Champion.
Alisa Marić, PhD is a Serbian chess player who holds the FIDE titles of Woman Grandmaster (WGM) and International Master (IM).
Zahar Oleksandrovych Efimenko is a Ukrainian chess grandmaster. He was a member of the gold medal-winning Ukrainian team at the 2010 Chess Olympiad. Efimenko competed in the FIDE World Cup in 2005, 2009 and 2011.
Siranush Andriasian is an Armenian chess International Master. She is a three-time Armenian Women Chess Champion and has won a bronze medal at the European Team Chess Championship for Armenia.
Indira Bajt is a Kazakhstani-Slovenian woman chess player. Bajt is a Woman FIDE Master (WFM) with a peak Elo rating of 2225. She was a member of Slovenia women's team at the 39th Chess Olympiad.
Nelly Aginian is an Armenian chess Woman Grandmaster (WGM).
Jorge Moisés Cori Tello is a Peruvian chess grandmaster. A former chess prodigy, he was twice world champion and four-time Pan American champion in his age category. Cori competed in the FIDE World Cup in 2011, 2013, 2017, 2019 and 2021. He has played for the Peruvian team in the Chess Olympiad since 2010.
Elena Sedina is a Ukrainian-Italian chess player who holds the FIDE titles of International Master (IM) and Woman Grandmaster (WGM). She has won the Ukrainian Women's Chess Championship, the Australian Open Chess Championship, and is a Chess Olympiad and Mitropa Cup gold medalist.
Paweł Czarnota is a Polish chess grandmaster.
Laura Unuk is a Slovenian chess player who holds the title of Woman Grandmaster and International Master. She has been twice world girls' champion in her age category, and was the Slovenian women's champion in 2013. Unuk is the top female player of Slovenia.
Svetlana Petrenko is a Moldovan chess player who holds the titles of woman grandmaster and international master. She won the Moldovan Chess Championship in 2005 and is a thirteen-time Moldovan Women's Chess Champion.
Ingris Rivera, is a Colombian chess player who holds the FIDE title of Woman International Master. She is a two-time Colombian Women's Chess Championship winner.
Wissam Toubal is an Algerian chess player who holds the FIDE title of Woman International Master.
Viktoria Johansson is a Swedish chess player who holds the FIDE title of Woman International Master.
Nóra Medvegy is a Hungarian chess player who holds the FIDE titles of Woman Grandmaster and International Master. She is a two-time winner of the Hungarian Women's Chess Championship.
Levente Vajda is a Romanian chess grandmaster, earning his title in 2001.
Nikola Sedlak is a Serbian chess player who holds the titles of Grandmaster (GM) (2003), Serbian Chess Championship winner (2010), Chess Olympiad individual gold medal winner (2014), and EU Individual Open Chess Championship winner (2007).
Vlasta Maček is a Croatian chess player who holds the title of Woman International Master. She won Yugoslav Women's Chess Championship (1980) and twice won Croatian Women's Chess Championship. She is Women's Chess Olympiad individual bronze medalist (1974) and first European Senior Chess Championship (women) winner (2003).
Živilė Šarakauskienė is a Lithuanian chess player who holds the title of Woman International Master. She is four time winner of Lithuanian Women's Chess Championship. In 2012 she moved to England and now represents this country in international competitions.
Slovenia 
