Nikolas Theodorou

From a very young age, since 2007, Theodorou started chess lessons at the Chess Club of Rethymno. Since 2015 he has been a student of the Chania Chess Academy.

Theodorou has taken part in many pan-Hellenic and international chess tournaments. In 2022, with the chess team of the Saint Louis University, he achieved first place in the Final Four of the USA Collegiate Chess.

Theodorou played for Greece in the European Team Chess Championship:^[2]

• In 2017, at third board in the 21st European Team Chess Championship in Hersonissos (+3, =1, -3).

Theodorou played for Greece in the Chess Olympiad:

• In 2022, at second board in the 44th Chess Olympiad in Chennai (+6, =3, -0) and won individual silver medal.^[3]

In 2016, he was awarded the FIDE International Master (IM) title and received the FIDE Grandmaster (GM) title five years later.

In May 2022, Nikolas Theodorou received his bachelor's degree with a double major in Physics and Mathematics, from Saint Louis University in the USA. In August 2024, he received a master's degree in the Biostatistics & Health Analytics program at the same university and had a renewed full scholarship to continue his participation in the university chess team.

In August 2024, he won the Riga Technical University Open "A" tournament.^[4]

In June 2025, he won that year’s edition of the UzChess Cup Challengers section.^[5] In July 2025, he won the Biel Challengers.^[6] In August 2025, he entered the FIDE World Top 100 for the first time in his career. He defeated Gukesh Dommaraju, the reigning world chess champion in the 6th round of the Grand Swiss 2025 in September of the same year.^{[citation needed]}

• Nikolas Theodorou rating card at FIDE
• Nikolas Theodorou player profile and games at Chessgames.com
• Nikolas Theodorou chess games at 365Chess.com