Greece
Male
FIDE ID:
Nikolas Theodorou
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 15th London Classic Elite | 11/26/2025 | 2668 |  United Kingdom |
| FIDE World Cup 2025 | 11/01/2025 | 2552 |  India |
| 25th European Teams | 10/05/2025 | 2501 |  Georgia |
| Bundesliga 2025-26 | 09/27/2025 | 2577 |  Germany |
Nikolas Theodorou Opening Repertoire with White pieces
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 19 games |
| D02 | Queen's pawn game | 14 games |
| E06 | Catalan, closed, 5.Nf3 | 14 games |
| E04 | Catalan, open, 5.Nf3 | 9 games |
Nikolas Theodorou Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B30 | Sicilian defence | 25 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 |
