C. Arroyo
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Makati op | 11/??/1995 | 817 | Philippines |
| USA-op | 07/??/1991 | 493 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E90 | King's Indian, 5.Nf3 | 1 games |


Philippines
United States