Pimentel Barretto, Pedro
Current rating: 1453
Record: 1-4
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 80 | Silva, Jose Francisco (1824) | Lost 1-2 | -121488 |
| 2modern | 552 | Poblete, Hector (1607) | Won 2-1 | +201508 |
| 3modern | 514 | Secato, Joao Guilherme (1499) | Lost 1-2 | -181490 |
| 4modern | 449 | Filho, Mario (1481) | Lost 0-2 | -181472 |
| 5modern | 545 | Pedrozo, Marcelo (1415) | Lost 0-2 | -191453 |
| average opponent: 1565record: 1-4 | new rating: 1453 | |||