da Silveira Junior, Ricardo
Current rating: 1573
Record: 10-6
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 170 | Rodrigues Campos Fonse, (1518) | Won 2-0 | +171561 |
| 3standard | 45 | Vitor Santana Soares, (1500) | Won 2-1 | +171578 |
| 4standard | 15 | Costa, Luiz (1555) | Won 2-0 | +181596 |
| 5standard | 17 | Jose Rodrigues de Mene, (1537) | Won 2-0 | +171613 |
| 6standard | 1 | Pereira, Leandro (1578) | Lost 1-2 | -191594 |
| 7standard | 57 | Teixeira, Glauber (1543) | Won 2-0 | +171611 |
| 8standard | 37 | Barrientos Ochoa, Sergio (1544) | Lost 0-2 | -191592 |
| 9standard | 97 | Araujo Sobrinho, Daniel (1539) | Lost 1-2 | -191573 |
| average opponent: 1539record: 5-3 | new rating: 1573 | |||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 32 | Murari Negov, Mariana (1486) | Won 2-0 | +181518 |
| 3sealed | 46 | Possato, William (1636) | Lost 0-2 | -161502 |
| 4sealed | 175 | Silva, Danilo (1543) | Won 2-1 | +191521 |
| 5sealed | 115 | dos Santos Vieira, Eduardo (1713) | Lost 0-2 | -151506 |
| 6sealed | 181 | Franco Junior, Cassiano (1524) | Won 2-1 | +181524 |
| 7sealed | 92 | Costa Neves Paoliello, Danilo (1537) | Won 2-0 | +191543 |
| 8sealed | 80 | Nery, Vinicius (1581) | Lost 1-2 | -181525 |
| 9sealed | 81 | Maia, Vinicius H (1537) | Won 2-1 | +191544 |
| average opponent: 1570record: 5-3 | new rating: 1544 | |||