Charles S Martinez
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Manhattan CC-Franklin CC | ??/??/1911 | 0 | United States |
| Manhattan CC-Franklin CC | ??/??/1909 | 0 | United States |
| Manhattan CC-Franklin CC | ??/??/1907 | 0 | United States |
| Franklin CC-Chicago CC | ??/??/1905 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D05 | Queen's pawn game | 1 games |
| C79 | Ruy Lopez, Steinitz defence deferred (Russian defence) | 1 games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 1 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C48 | Four knights, Spanish variation | 1 games |


United States