Male
FIDE ID:
Karol Jaroch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-POL 1st League 2019 | 09/07/2019 | 2240 |  Poland |
| 3rd Irena Warakomska Mem | 08/05/2019 | 2300 | Poland |
| ch-POL Blitz 2019 | 04/12/2019 | 2262 | Poland |
| 29th Cracovia Open A | 12/27/2018 | 2293 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 5 games |
| C01 | French, exchange variation | 4 games |
| B06 | Robatsch (modern) defence | 4 games |
| B13 | Caro-Kann, exchange variation | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C00 | French defence | 9 games |
| C01 | French, exchange variation | 7 games |
| B01 | Scandinavian (centre counter) defence | 7 games |
| A84 | Dutch defence | 5 games |
