Bui Duy Toan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| VIE-chT | 08/??/2005 | 324 | Viet Nam |
| VIE-ch U20 | ??/??/2003 | 168 | Viet Nam |
| VIE-ch | 03/26/2002 | 822 | Viet Nam |
| VIE-chT | ??/??/2001 | 111 | Viet Nam |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 5 games |
| A12 | English, Caro-Kann defensive system | 3 games |
| A16 | English opening | 2 games |
| A90 | Dutch defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 6 games |
| A42 | Modern defence, Averbakh system | 5 games |
| B07 | Pirc defence | 5 games |
| B08 | Pirc, classical (two knights) system | 2 games |


Viet Nam