Kaloyan Vihrenov Hristov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| EU Union-ch U10 | 08/??/2007 | 275 | Austria |
Most Played Openings as White
| ECO | Opening | Games |
| C28 | Vienna game | 1 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| B07 | Pirc defence | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| C45 | Scotch game | 1 games |


Austria