Conor O'Donnell
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 4NCL 2025-26 | 11/01/2025 | 2269 |  United Kingdom |
| TCh-ISL Kvika 2025-26 | 11/13/2025 | 2336 |  Iceland |
| 4NCL 2024-25 | 11/23/2024 | 2287 | United Kingdom |
| London Classic Masters | 11/29/2024 | 2260 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 5 games |
| E32 | Nimzo-Indian, classical variation | 4 games |
| A40 | Queen's pawn | 4 games |
| E21 | Nimzo-Indian, three knights variation | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 8 games |
| A13 | English opening | 6 games |
| D02 | Queen's pawn game | 6 games |
| C02 | French, advance variation | 6 games |
