Joao dos Santos Costa
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POR-ch U16 | ??/??/2003 | 377 | Portugal |
| Batalha dos Mestres op 2nd | 10/01/2003 | 421 | Portugal |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| C32 | King's Gambit Declined, Falkbeer, 5.de | 1 games |
| C28 | Vienna game | 1 games |
| C34 | King's gambit accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B10 | Caro-Kann defence | 2 games |
| B18 | Caro-Kann, classical variation | 1 games |
| D03 | Torre attack (Tartakower variation) | 1 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
Portugal
Male
FIDE ID:

