Roberto Zega
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| San Fernando CSF-chS | 08/21/2000 | 0 |  Argentina |
| San Fernando op | ??/??/1993 | 1183 | Argentina |
| San Fernando op | ??/??/1992 | 477 |  Spain |
Most Played Openings as White
| ECO | Opening | Games |
| A30 | English, symmetrical variation | 1 games |
| A38 | English, symmetrical variation | 1 games |
| A24 | English, Bremen system with ...g6 | 1 games |
| A34 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 1 games |
| D16 | Queen's Gambit Declined Slav accepted, Alapin variation | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 1 games |
