Felix Machin Concepcion
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Tenerife-chT | 01/28/2006 | 1366 |  Spain |
Most Played Openings as White
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 2 games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 1 games |
| E68 | King's Indian, fianchetto, classical variation, 8.e4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| C09 | French, Tarrasch, open variation, main line | 1 games |
| B37 | Sicilian, accelerated fianchetto, Maroczy bind, 5...Bg7 | 1 games |
