Carlos Ruiz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Chesspangenberg op 1st | 11/04/2003 | 1225 | Argentina |
| San Sebastian op 23rd | ??/??/2000 | 1060 | Spain |
| Pan American-ch U14 | ??/??/1998 | 286 | |
| Pan American-ch | ??/??/1997 | 106 | Venezuela |
Most Played Openings as White
| ECO | Opening | Games |
| B48 | Sicilian, Taimanov variation | 2 games |
| B52 | Sicilian, Canal-Sokolsky attack, 3...Bd7 | 2 games |
| C27 | Vienna game | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C89 | Ruy Lopez, Marshall counter-attack | 3 games |
| A28 | English, four knights system | 2 games |
| A08 | Reti, King's Indian attack | 1 games |
| A29 | English, four knights, kingside fianchetto | 1 games |
Argentina
Male
FIDE ID:

Spain
Venezuela