Joanna Zaldivar
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-ch U10 Girls | ??/??/2004 | 0 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| C78 | Ruy Lopez, 5.O-O | 2 games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |
| C89 | Ruy Lopez, Marshall counter-attack | 1 games |
| C00 | French defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D00 | Queen's pawn game | 1 games |
| C68 | Ruy Lopez, exchange variation | 1 games |
| C55 | Two knights defence | 1 games |
| C47 | Four knights, Scotch variation | 1 games |


Poland