Orrin Tonsingh
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Manila ol (Men) | 06/??/1992 | 1693 | Philippines |
| New York op | 04/??/1992 | 1595 | United States |
| New York op | 03/??/1991 | 1538 | United States |
| Novi Sad ol (Men) | 11/??/1990 | 1566 |
Most Played Openings as White
| ECO | Opening | Games |
| A14 | English, Neo-Catalan declined | 4 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 2 games |
| B09 | Pirc, Austrian attack | 2 games |
| A30 | English, symmetrical variation | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 12 games |
| E62 | King's Indian, fianchetto variation | 3 games |
| A26 | English, closed system | 1 games |
| E47 | Nimzo-Indian, 4.e3 O-O, 5.Bd3 | 1 games |


Philippines
United States