Giordano Martins Pinheiro, Michael
Current rating: 1501
Record: 4-4
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 300 | Borba Lucena Filho, Renato (1463) | Lost 0-2 | -191481 |
| 2modern | 404 | Ferreira, Mayco (1501) | Won 2-1 | +191500 |
| 3modern | 329 | Neto, Sidney (1500) | Lost 0-2 | -181482 |
| 4modern | 539 | Garcia, Gabriel [BRA] (1533) | Lost 0-2 | -171465 |
| 5modern | 579 | Pinto, Renato (1503) | Won 2-0 | +181483 |
| 6modern | 403 | Guarini Camillo, Ricardo (1483) | Won 2-1 | +181501 |
| 7modern | 294 | Wendell Do Nascimento Goncalves, Fabricio (1501) | Won 2-0 | +181519 |
| 8modern | 241 | Silva Minhoto, Leonardo (1490) | Lost 0-2 | -181501 |
| average opponent: 1497record: 4-4 | new rating: 1501 | |||