Nestor Bertoni
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires op | ??/??/1995 | 1316 | Argentina |
| Buenos Aires OATD op | 05/21/1994 | 893 | Argentina |
| Buenos Aires op1 | ??/??/1993 | 732 | Argentina |
| Grand Prix II | ??/??/1992 | 365 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 2 games |
| A49 | King's Indian, fianchetto without c4 | 1 games |
| A48 | King's Indian, East Indian defence | 1 games |
| A97 | Dutch, Ilyin-Genevsky variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A39 | English, symmetrical, main line with d4 | 1 games |
| C02 | French, advance variation | 1 games |
| B33 | Sicilian defence | 1 games |
| E69 | King's Indian, fianchetto, classical main line | 1 games |


Argentina