Jack Yoos
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Keres mem 31st | 05/19/2006 | 1201 | Canada |
| Keres mem 30th | 05/20/2005 | 947 | Canada |
| Dan MacAdam mem | 01/22/2005 | 721 | Canada |
| Jack Taylor mem | 11/??/2004 | 537 | Canada |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 3 games |
| B08 | Pirc, classical (two knights) system | 2 games |
| B33 | Sicilian defence | 2 games |
| B97 | Sicilian, Najdorf, 7...Qb6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B24 | Sicilian, closed | 3 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| C41 | Philidor's defence | 2 games |
| A26 | English, closed system | 2 games |


Canada