Peter Jr Jelen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-SVK Extraliga 2011-12 | 10/22/2011 | 2298 | Slovakia |
| SVK-chT1E 0607 | 10/07/2006 | 2057 | Slovakia |
| SVK-chT2C 0607 | 10/14/2006 | 2051 | Slovakia |
Most Played Openings as White
| ECO | Opening | Games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 2 games |
| C41 | Philidor's defence | 1 games |
| C45 | Scotch game | 1 games |
| A13 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| B30 | Sicilian defence | 1 games |
| B88 | Sicilian, Sozin, Leonhardt variation | 1 games |
| B59 | Sicilian, Boleslavsky variation, 7.Nb3 | 1 games |


Slovakia