Ribeiro Sampaio, Cristiano
Current rating: 1502
Record: 9-10
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 146 | Poi, Paulo Rogerio (1500) | Won 2-1 | +191485 |
| 2modern | 48 | Nunez Fernandez, Rodrigo Antonio (1647) | Won 2-0 | +201505 |
| 3modern | 204 | Gomes De Sales, Carlos Roger (1635) | Won 2-1 | +211526 |
| 4modern | 118 | Laplaza, Pedro (1600) | Won 2-1 | +191545 |
| 5modern | 43 | Oliveira, Fabio (1697) | Lost 1-2 | -151530 |
| 6modern | 48 | Casagrande Dal Bello, Lucas (1576) | Won 2-1 | +191549 |
| 7modern | 38 | Braghini Sgarbi, Bruno (1541) | Won 2-0 | +181567 |
| 8modern | 36 | Venturin Junior, Andre (1559) | Lost 1-2 | -181549 |
| 9modern | 94 | Silva Rocha, Bruno (1712) | Lost 0-2 | -161533 |
| 10modern | 92 | Espinoza, Mauricio (1558) | Lost 0-2 | -171516 |
| 11modern | 99 | Junior, Mauri (1527) | Won 2-0 | +181534 |
| 12modern | 74 | William, Frank (1631) | Lost 1-2 | -161518 |
| 13modern | 91 | Bueno D'Avila, Lucas Emanuel (1615) | Lost 1-2 | -161502 |
| average opponent: 1600record: 7-6 | new rating: 1502 | |||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 82 | Rios De Almeida, Igor Jose (1500) | Won 2-0 | +181518 |
| 2modern | 49 | Melo de Carvalho, Bernardo (1605) | Won 2-0 | +201538 |
| 3modern | 8 | Marra, Matheus (1536) | Lost 1-2 | -181520 |
| 4modern | 339 | Vaz De Melo, Juliano (1557) | Lost 0-2 | -181502 |
| 5modern | 251 | Berto Da Silva, Cristiano Jose (1486) | Lost 1-2 | -181484 |
| 6modern | 368 | Fuogo, Gabriel Henrique (1483) | Lost 1-2 | -181466 |
| average opponent: 1528record: 2-4 | new rating: 1466 | |||