De Sousa Rocha, Thales Eduardo
Current rating: 1471
Record: 3-5
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 153 | Guimaraes, Maycon (1593) | Lost 1-2 | -161484 |
| 2modern | 595 | Moreira De Almeida, Diego Nonato (1559) | Won 2-0 | +191503 |
| 3modern | 370 | Tapia, Diego (1498) | Lost 1-2 | -181485 |
| 4modern | 496 | Warzynski, Vitor (1645) | Lost 0-2 | -151470 |
| 5modern | 567 | Magalhaes, Marcus (1613) | Won 2-0 | +201490 |
| 6modern | 425 | Vinicius Ridolfi, Anderson (1486) | Lost 0-2 | -181472 |
| 7modern | 392 | Nogueira Da Gama Filho, Huber Aristoteles (1415) | Lost 0-2 | -191453 |
| 8modern | 338 | Rodrigo Cola, Plinio (1448) | Won 2-0 | +181471 |
| average opponent: 1532record: 3-5 | new rating: 1471 | |||