Oliveira Bairrinhos, Eduardo
Current rating: 1491
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 173 | Monteiro, Rodrigo (1500) | Lost 1-2 | -171469 |
| 4modern | 229 | Panice Fernandes, Rafael Martin (1496) | Lost 1-2 | -181451 |
| 5modern | 332 | Padula Maciel, Julio Cesar (1497) | Won 2-0 | +191470 |
| 6modern | 192 | Marquez, Diego Fernando (1525) | Won 2-0 | +191489 |
| 7modern | 218 | Squincaglia, Fernando Henrique (1505) | Lost 0-2 | -181471 |
| 8modern | 207 | Laidane, Luiz Gustavo (1559) | Won 2-0 | +201491 |
| top | average opponent: 1514record: 3-3 | new rating: 1491 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 579 | Silva Rosa, Matheus (1500) | Lost 1-2 | -181504 |
| 2modern | 444 | Rezende, Denio (1538) | Won 2-0 | +181522 |
| 3modern | 535 | Miranda, Antonio Jorge (1540) | Lost 0-2 | -171505 |
| 4modern | 581 | Martianez, Hernan (1489) | Lost 0-2 | -191486 |
| top | average opponent: 1517record: 1-3 | new rating: 1486 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 217 | Vieira E Silva, Arthur (1500) | Won 2-0 | +181518 |
| 2modern | 92 | Da Silva, Guilherme Henrique (1515) | Won 2-0 | +181536 |
| 3modern | 6 | Grillo, Arthur (1557) | Lost 1-2 | -181518 |
| 4modern | 317 | Caminha Manzano, Andre Luiz (1556) | Lost 0-2 | -171501 |
| 5modern | 252 | Pessis Carneiro Kern, Robson (1574) | Won 2-1 | +191520 |
| 6modern | 157 | Navarro De Andrade Peres, Gustavo (1534) | Won 2-1 | +191539 |
| 7modern | 156 | De Albuquerque Frassy, Igor (1554) | Won 2-0 | +181557 |
| 8modern | 132 | Oliveira Dantas, Saulo (1645) | Lost 1-2 | -171540 |
| 9modern | 151 | Lima Hofer, Joao Pedro (1523) | Lost 1-2 | -181522 |
| top | average opponent: 1551record: 5-4 | new rating: 1522 | ||