Emilio Massaaki Arai
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sao Paulo Itau Cup 7th | 10/??/2003 | 1162 | Brazil |
| Wch Amateur | 12/07/2001 | 0 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| B40 | Sicilian defence | 1 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| C54 | Giuoco Piano | 1 games |
| B19 | Caro-Kann, classical, 7...Nd7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D94 | Gruenfeld, 5.e3 | 2 games |
| E60 | King's Indian defence | 1 games |
| D04 | Queen's pawn game | 1 games |
| D85 | Gruenfeld, exchange variation | 1 games |


Brazil