Ronald Jachinski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hamburg Robinow op | 10/01/2005 | 1217 | Germany |
| Hamburg League qual | 08/14/2005 | 1665 | Germany |
| Pinneberg-ch op | 08/26/1999 | 214 | Germany |
| Pinneberg-ch op | 08/??/1997 | 202 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D04 | Queen's pawn game | 3 games |
| B30 | Sicilian defence | 3 games |
| D02 | Queen's pawn game | 2 games |
| A40 | Queen's pawn | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B30 | Sicilian defence | 3 games |
| C30 | King's gambit | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| B50 | Sicilian | 2 games |


Germany