Tatiana Vayserberg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Stillwater Winter op | 02/17/2007 | 1203 | United States |
| USA-ch | 11/24/2004 | 2421 | United States |
| World op 32nd | 07/01/2004 | 2079 | United States |
| Chicago op 13th | 05/28/2004 | 2069 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B23 | Sicilian, closed | 19 games |
| C27 | Vienna game | 5 games |
| B07 | Pirc defence | 3 games |
| C28 | Vienna game | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 14 games |
| A80 | Dutch | 5 games |
| B02 | Alekhine's defence | 4 games |
| A86 | Dutch with c4 & g3 | 3 games |


United States