| Name: | Marcos Barbosa Grilo |
| Federation: |  Brazil |
| Sex: |
 Male
|
| Born: | 1947 |
 FIDE ID: |
2105241 FIDE Profile |
| ELO Classic: | 1821 |
| Years: | 2007 - 2007 |
| Total Games: | 7 |
| Wins: | 2 (28.57 %) |
| Draws: | 1 (14.29 %) |
| Losses: | 4 (57.14 %) |
| Score: | 35.71 % |
| Tournament | Date | Elo Avg. | Country |
| Rio de Janeiro Rovedo op | 08/18/2007 | 1765 | Brazil |
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 1 games |
| B86 | Sicilian, Sozin attack | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| ECO | Opening | Games |
| E10 | Queen's pawn game | 2 games |
| C49 | Four knights, double Ruy Lopez | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Dacal, J | 1889 | Grilo, M | ½-½  |
9 | C49 | 2007 | Rio de Janeiro Rovedo op |
|
|
| Grilo, M | Mathow, H | 1986 | 1-0 |
35 | B22 | 2007 | Rio de Janeiro Rovedo op |
|
|
| Machado, W | 1974 | Grilo, M | 1-0 |
34 | E10 | 2007 | Rio de Janeiro Rovedo op |
|
|
| Grilo, M | Chaves, J | 2115 | 0-1 |
29 | C47 | 2007 | Rio de Janeiro Rovedo op |
|
|
| Rocha, J | 2016 | Grilo, M | 1-0 |
35 | E10 | 2007 | Rio de Janeiro Rovedo op |
|
|
| Grilo, M | Maia, M | 2140 | 0-1 |
31 | B86 | 2007 | Rio de Janeiro Rovedo op |
|
|
| Grilo, M | BYE, | 1-0 |
A00 | 2007 | Rio de Janeiro Rovedo op |
|
