Doan Van Duc
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 8th HD Bank Cup 2018 | 03/10/2018 | 2342 |  Viet Nam |
| 4th HD Bank Cup 2014 | 03/10/2014 | 2341 | Viet Nam |
| ch-VIE Men Places | 03/28/2011 | 2318 | Viet Nam |
| ch-VIE Stage1 | 02/15/2009 | 1361 | Viet Nam |
Most Played Openings as White
| ECO | Opening | Games |
| A39 | English, symmetrical, main line with d4 | 3 games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| A04 | Reti opening | 2 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 3 games |
| B90 | Sicilian, Najdorf | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| E92 | King's Indian, classical variation | 1 games |
