Joao Santos
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BRA-ch66 sf2 | ??/??/1999 | 1137 |  Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| C67 | Ruy Lopez, Berlin defence, open variation | 1 games |
| D02 | Queen's pawn game | 1 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| A84 | Dutch defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E18 | Queen's Indian, old main line, 7.Nc3 | 2 games |
| A06 | Reti opening | 1 games |
| E20 | Nimzo-Indian defence | 1 games |
| C42 | Petrov's defence | 1 games |
