Silva Silvinha, Rafael
Current rating: 1499
Record: 3-4
| Regional Championships Sao Paulo 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 72 | Ramos Modesto, Danilo (2022) | Lost 1-2 | -91491 |
| 2pioneer | 46 | Rannie de Campos, Cliff (1485) | Won 2-1 | +181509 |
| 3pioneer | 59 | Balbinot, Daniel Augusto (1511) | Won 2-0 | +181527 |
| 4pioneer | 18 | Camara Santoro, Giovanni Augusto (1524) | Lost 1-2 | -181509 |
| 5pioneer | 41 | Medeiros Merjam, Guilherme (1798) | Lost 1-2 | -131496 |
| 6pioneer | 51 | Frigini, Luiz Claudio (1517) | Won 2-1 | +181514 |
| 7pioneer | 36 | Costa, Wallace (1659) | Lost 0-2 | -151499 |
| average opponent: 1645record: 3-4 | new rating: 1499 | |||