J. Arruti
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Spain op | ??/??/1997 | 1054 | Spain |
| San Sebastian op | ??/??/1996 | 1181 | Spain |
| San Sebastian op | ??/??/1995 | 867 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| C00 | French defence | 1 games |
| A69 | Benoni, four pawns attack, main line | 1 games |
| C50 | King's pawn game | 1 games |
| D57 | Queen's Gambit Declined, Lasker defence, main line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B20 | Sicilian defence | 3 games |
| D00 | Queen's pawn game | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| D02 | Queen's pawn game | 1 games |


Spain