Silva Rosa, Matheus
Current rating: 1430
Record: 4-8
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 345 | Do Prado Fernandes, Hugo (1484) | Won 2-1 | +181500 |
| 2modern | 81 | Lomba Pinto Queiroz, Victor (1597) | Lost 1-2 | -171483 |
| 3modern | 390 | Amaral De Silva, Leonardo (1578) | Lost 1-2 | -161467 |
| 4modern | 559 | Domingues, Felipe Joseph (1468) | Lost 1-2 | -181449 |
| 5modern | 557 | Belisario Vedia, Jose (1399) | Lost 0-2 | -191430 |
| average opponent: 1505record: 1-4 | new rating: 1430 | |||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 579 | Oliveira Bairrinhos, Eduardo (1522) | Won 2-1 | +181518 |
| 2modern | 198 | De Araujo Magno, Rafael (1517) | Won 2-1 | +181536 |
| 3modern | 28 | Torrao, Victor (1536) | Won 2-0 | +181554 |
| 4modern | 106 | da Costa, Hugo (1536) | Lost 1-2 | -181536 |
| 5modern | 130 | De Campos Correa De Moraes, Cesar Henrique (1537) | Lost 0-2 | -181518 |
| 6modern | 340 | Behs Dos Reis, Alberto (1522) | Lost 0-2 | -181500 |
| 7modern | 293 | Melo, Eduardo (1470) | Lost 0-2 | -181482 |
| average opponent: 1520record: 3-4 | new rating: 1482 | |||