Petar Trifunovic
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Palma de Mallorca | 11/27/1966 | 0 | Spain |
| YUG-HUN | ??/??/1966 | 0 | |
| Sarajevo 8th | 03/19/1965 | 0 | |
| IBM | ??/??/1965 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| D03 | Torre attack (Tartakower variation) | 35 games |
| A48 | King's Indian, East Indian defence | 29 games |
| E61 | King's Indian defence, 3.Nc3 | 17 games |
| A46 | Queen's pawn game | 14 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C43 | Petrov, modern (Steinitz) attack | 19 games |
| B45 | Sicilian, Taimanov variation | 11 games |
| B17 | Caro-Kann, Steinitz variation | 10 games |
| D41 | Queen's Gambit Declined, Semi-Tarrasch, 5.cd | 8 games |


Spain
Netherlands