Konstantin Riabtsev
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Krasnodar Stepanov mem op | 10/??/2004 | 1759 | Russian Federation |
| RUS Spartakiad U18 | ??/??/2003 | 1472 | Russian Federation |
| Serpukhov-G | ??/??/2003 | 2004 | Russian Federation |
| Krasnodar II | ??/??/2003 | 2040 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| B82 | Sicilian, Scheveningen, 6.f4 | 4 games |
| B48 | Sicilian, Taimanov variation | 3 games |
| B33 | Sicilian defence | 3 games |
| C50 | King's pawn game | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C92 | Ruy Lopez, closed, 9.h3 | 3 games |
| C36 | King's Gambit Accepted, Abbazia defence (classical defence, modern defence[!]) | 3 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 2 games |
| C54 | Giuoco Piano | 2 games |


Russian Federation