Charles Riordan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US Amateur Team-ch East | 02/14/2009 | 676 | United States |
| Foxwoods op 09th | 04/04/2007 | 2099 | United States |
| USA-chT Amateur East | 02/17/2007 | 665 | United States |
| USA tt sf | 11/15/2006 | 2099 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| E91 | King's Indian, 6.Be2 | 2 games |
| B06 | Robatsch (modern) defence | 2 games |
| B42 | Sicilian, Kan, 5.Bd3 | 2 games |
| E39 | Nimzo-Indian, classical, Pirc variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B52 | Sicilian, Canal-Sokolsky attack, 3...Bd7 | 3 games |
| B50 | Sicilian | 3 games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 3 games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 2 games |
United States
Male
FIDE ID:

