Greece
Male
FIDE ID:
Nikolas Theodorou
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 3rd UzChess Cup Masters | 06/07/2026 | 2699 |  Uzbekistan |
| TCh-HUN 2025-26 | 09/20/2025 | 2365 |  Hungary |
| Bundesliga 2025-26 | 09/27/2025 | 2544 |  Germany |
| Bundesliga 2025-26 | 09/27/2025 | 2553 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 21 games |
| D02 | Queen's pawn game | 17 games |
| E06 | Catalan, closed, 5.Nf3 | 16 games |
| E04 | Catalan, open, 5.Nf3 | 12 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B30 | Sicilian defence | 30 games |
| E71 | King's Indian, Makagonov system (5.h3) | 12 games |
| E73 | King's Indian, 5.Be2 | 12 games |
| E62 | King's Indian, fianchetto variation | 11 games |
