Joshua S Riddell
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| New York State-ch | 09/04/2004 | 1326 | United States |
| Las Vegas National op | 03/08/2002 | 1768 | United States |
| USA-chT Amateur East | 02/16/2002 | 691 | United States |
| USA-chT Amateur East | 02/17/2001 | 745 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C56 | Two knights defence | 3 games |
| B06 | Robatsch (modern) defence | 1 games |
| B97 | Sicilian, Najdorf, 7...Qb6 | 1 games |
| B07 | Pirc defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B43 | Sicilian, Kan, 5.Nc3 | 1 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
| A84 | Dutch defence | 1 games |
| B47 | Sicilian, Taimanov (Bastrikov) variation | 1 games |
United States
Male
FIDE ID:

