Jan1 Krejci
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bundesliga 2024-25 | 10/05/2024 | 2515 |  Germany |
| TCh-CZE Extraliga 2024-25 | 11/02/2024 | 2415 |  Czech Republic |
| Bundesliga 2024-25 | 10/05/2024 | 2511 | Germany |
| ECo-C TCh-SVK 2024-25 | 11/23/2024 | 2300 |  Slovakia |
Jan1 Krejci Opening Repertoire with White pieces
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 15 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 14 games |
| D10 | Queen's Gambit Declined Slav defence | 10 games |
| B33 | Sicilian defence | 10 games |
Jan1 Krejci Opening Repertoire with Black pieces
| ECO | Opening | Games |
| A46 | Queen's pawn game | 12 games |
| C42 | Petrov's defence | 12 games |
| C55 | Two knights defence | 11 games |
| B67 | Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7 | 10 games |
