O. Justiniano
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wch U14 | ??/??/1992 | 290 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D20 | Queen's gambit accepted | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |
| E84 | King's Indian, Saemisch, Panno main line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E62 | King's Indian, fianchetto variation | 1 games |
| B32 | Sicilian defence | 1 games |
| B23 | Sicilian, closed | 1 games |
| B54 | Sicilian | 1 games |


Germany