H. Papamattheou
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Korinthos op 4th | 07/25/2000 | 1084 |  Greece |
| Chania op 9th | 08/03/1999 | 1720 | Greece |
| Korinthos op 3rd | 07/27/1999 | 1671 | Greece |
| Panormo zt | 10/24/1998 | 2112 | Greece |
Most Played Openings as White
| ECO | Opening | Games |
| A57 | Benko gambit | 1 games |
| E11 | Bogo-Indian defence | 1 games |
| A43 | Old Benoni defence | 1 games |
| D27 | Queen's Gambit Accepted, classical, 6...a6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D19 | Queen's Gambit Declined Slav, Dutch variation | 1 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
| B00 | King's pawn opening | 1 games |
| B53 | Sicilian, Chekhover variation | 1 games |
