Oliveira, Jackwalker
Current rating: 1412
Record: 3-9
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 517 | Godoi, Rodrigo (1482) | Won 2-0 | +191435 |
| 2modern | 331 | Gaston, Juan (1577) | Lost 0-2 | -151420 |
| 3modern | 334 | Alberto Junior, Alexandre (1490) | Won 2-0 | +191439 |
| 4modern | 232 | Beer, Jonathan Fillipe (1507) | Lost 0-2 | -171422 |
| 5modern | 337 | da Costa, Marco Thiago (1585) | Won 2-1 | +211443 |
| 6modern | 326 | Soares Mesquita, Lucas (1519) | Lost 1-2 | -171426 |
| 7modern | 394 | Arntz, Estevao Rudi (1609) | Lost 0-2 | -141412 |
| average opponent: 1539record: 3-4 | new rating: 1412 | |||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 19 | Fraga, Hamir (1500) | Lost 0-2 | -181482 |
| 2modern | 421 | De Souza, Edvan Roberto (1482) | Lost 0-2 | -181464 |
| 3modern | 468 | Alves Pellegrini, Felipe (1762) | Lost 0-2 | -131451 |
| 4modern | 514 | Pinheiro, Joao Felipe (1481) | Lost 0-2 | -171434 |
| 5modern | 563 | Serafim, Rodrigo (1428) | Lost 0-2 | -181416 |
| average opponent: 1531record: 0-5 | new rating: 1416 | |||