Duvan Martin Castano
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sub-Zonal 2.3.4 2011 | 09/23/2011 | 2363 | Colombia |
| Pan-American Teams | 08/09/2009 | 2445 | Brazil |
| ch-Mayo Nacional | 06/03/2009 | 2265 | Colombia |
| Huila Centenary op | 05/10/2005 | 2280 | Colombia |
Most Played Openings as White
| ECO | Opening | Games |
| B23 | Sicilian, closed | 5 games |
| B33 | Sicilian defence | 3 games |
| B80 | Sicilian, Scheveningen variation | 3 games |
| B90 | Sicilian, Najdorf | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B80 | Sicilian, Scheveningen variation | 5 games |
| A48 | King's Indian, East Indian defence | 3 games |
| A36 | English, symmetrical variation | 2 games |
| B23 | Sicilian, closed | 2 games |
Colombia
Male
FIDE ID:

Brazil