Male
FIDE ID:
Ioannis Nikolaidis
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 74th ch-GRE 2024 | 12/03/2025 | 2438 |  Greece |
| 43rd Greek Team Cup | 07/05/2025 | 2306 | Greece |
| Piraeus GM Apr 2025 | 04/11/2025 | 2401 | Greece |
| 42nd Greek Team Cup | 07/02/2024 | 2333 | Greece |
Most Played Openings as White
| ECO | Opening | Games |
| E70 | King's Indian, 4.e4 | 45 games |
| E92 | King's Indian, classical variation | 18 games |
| D30 | Queen's gambit declined | 17 games |
| A07 | Reti, King's Indian attack (Barcza system) | 16 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 25 games |
| B06 | Robatsch (modern) defence | 20 games |
| B01 | Scandinavian (centre counter) defence | 18 games |
| B07 | Pirc defence | 17 games |
