P. Ruenwongsa
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Luzern ol (Men) | 10/??/1982 | 1381 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
| B59 | Sicilian, Boleslavsky variation, 7.Nb3 | 1 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C95 | Ruy Lopez, closed, Breyer, 10.d4 | 1 games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| C55 | Two knights defence | 1 games |
| C45 | Scotch game | 1 games |


Switzerland