Morales Martins Halas, Diogo
Current rating: 1489
Record: 3-4
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 12 | De Chagas Marques, Leo Macklene (1667) | Lost 1-2 | -151485 |
| 2modern | 453 | Ochiuto Mendez, Denis (1511) | Won 2-0 | +181503 |
| 3modern | 537 | Martins, Mateus (1813) | Won 2-0 | +241527 |
| 4modern | 373 | Maeda, Leonardo (1609) | Lost 0-2 | -171510 |
| 5modern | 298 | Gil Gracindo Neto, Helio (1434) | Won 2-0 | +171527 |
| 6modern | 362 | Pinto Cavalcanti, Andre (1452) | Lost 1-2 | -191508 |
| 7modern | 333 | Rios De Almeida, Igor Jose (1468) | Lost 0-2 | -191489 |
| average opponent: 1565record: 3-4 | new rating: 1489 | |||