Marco, Da Posta
Current rating: 1487
Record: 3-4
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 180 | Maffori, Cassiano (1536) | Won 2-0 | +191519 |
| 4modern | 97 | Fujarra Abou Hala, Ralph (1511) | Lost 1-2 | -181501 |
| 5modern | 143 | Da Rocha, Roberto (1536) | Lost 1-2 | -181483 |
| 6modern | 154 | Hamaguchi Dias, Luis Fernando (1535) | Lost 0-2 | -171466 |
| 7modern | 275 | Iglesias, Fernando (1522) | Lost 1-2 | -171449 |
| 8modern | 370 | Souto Maior Filizzola, Arthur (1515) | Won 2-0 | +191468 |
| 9modern | 255 | Fabbri Montez, Gustavo (1500) | Won 2-1 | +191487 |
| average opponent: 1522record: 3-4 | new rating: 1487 | |||