Duy Nguyen Ha Phuong
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| VIE-chT | 08/??/2005 | 324 | Viet Nam |
| VIE-ch U13 | 07/??/2005 | 0 | Viet Nam |
| VIE-chT | 09/15/2004 | 618 | Viet Nam |
| VIE-ch U15 | 06/??/2004 | 128 | Viet Nam |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 2 games |
| A21 | English opening | 2 games |
| A13 | English opening | 2 games |
| A26 | English, closed system | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 4 games |
| B06 | Robatsch (modern) defence | 3 games |
| B08 | Pirc, classical (two knights) system | 3 games |
| A00 | Polish (Sokolsky) opening | 1 games |


Viet Nam