Robert Vaccarezza
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| LERA Class-ch 29th | ??/??/1993 | 225 | United States |
| Labor Day Festival op | ??/??/1993 | 175 | United States |
| California op | ??/??/1993 | 368 | United States |
| San Mateo op | ??/??/1992 | 399 | Puerto Rico |
Most Played Openings as White
| ECO | Opening | Games |
| C63 | Ruy Lopez, Schliemann defence | 1 games |
| E18 | Queen's Indian, old main line, 7.Nc3 | 1 games |
| C19 | French, Winawer, advance, 6...Ne7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A52 | Budapest defence | 2 games |
| C29 | Vienna gambit | 1 games |
| B66 | Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 | 1 games |
| C58 | two knights defence | 1 games |


United States
Puerto Rico