Styliani Hatziathanasiou
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| World school-ch U17 3rd | 04/28/2007 | 1295 | Greece |
| GRE-chT 35th | 07/03/2006 | 1816 | Greece |
| GRE-chT 34th | 07/04/2005 | 1549 | Greece |
| GRE-chT | 07/04/2004 | 1608 | Greece |
Most Played Openings as White
| ECO | Opening | Games |
| A29 | English, four knights, kingside fianchetto | 4 games |
| A25 | English, Sicilian reversed | 2 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| A10 | English opening | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B45 | Sicilian, Taimanov variation | 7 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| E70 | King's Indian, 4.e4 | 1 games |
| B25 | Sicilian, closed | 1 games |


Greece