Calvin Blocker
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| World op 35th | 06/30/2007 | 2249 | United States |
| Chicago op | 05/25/2006 | 2042 | United States |
| Hollinberger mem | 05/12/2006 | 2085 | United States |
| World op 31st | 06/30/2003 | 1951 | United States |
Calvin Blocker Opening Repertoire with White pieces
| ECO | Opening | Games |
| C68 | Ruy Lopez, exchange variation | 4 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 3 games |
| A30 | English, symmetrical variation | 3 games |
| A01 | Nimzovich-Larsen attack | 3 games |
Calvin Blocker Opening Repertoire with Black pieces
| ECO | Opening | Games |
| A53 | Old Indian defence | 6 games |
| B17 | Caro-Kann, Steinitz variation | 4 games |
| E12 | Queen's Indian defence | 4 games |
| B33 | Sicilian defence | 4 games |
United States
Male
FIDE ID:

