Otavio Tanko, Rodrigo
Current rating: 1519
Record: 4-3
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 446 | Sanches, Gregorio (1516) | Lost 1-2 | -181482 |
| 2modern | 519 | Rocha, Renan Florencio (1482) | Won 2-1 | +181500 |
| 3modern | 381 | Lopes Rodrigues, Matheus (1499) | Won 2-1 | +181518 |
| 4modern | 362 | Anet, Carolina (1546) | Won 2-0 | +191537 |
| 5modern | 217 | Rios De Almeida, Igor Jose (1503) | Won 2-1 | +171554 |
| 6modern | 81 | Venturin, Maikel (1550) | Lost 1-2 | -181536 |
| 7modern | 204 | De Carvalho Barbosa, Victor (1571) | Lost 0-2 | -171519 |
| average opponent: 1524record: 4-3 | new rating: 1519 | |||