Keith Yamanaka
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| National op | 08/03/1997 | 2216 |  United States |
| Seattle op | ??/??/1994 | 416 | United States |
| NWC op 09 | 09/??/1993 | 887 | United States |
| NWC op 10 | 12/??/1993 | 895 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A30 | English, symmetrical variation | 1 games |
| A20 | English opening | 1 games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 1 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 2 games |
| C00 | French defence | 1 games |
| E01 | Catalan, closed | 1 games |
| B12 | Caro-Kann defence | 1 games |
