Ferreira Simplicio Da Silva, Leonardo
Current rating: 1450
Record: 7-10
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 145 | Filho, Augusto (1500) | Lost 1-2 | -181445 |
| 2modern | 408 | Borges Vilela Junior, Sergio (1531) | Won 2-1 | +201465 |
| 3modern | 413 | Ferreira Filho, Luiz Antonio (1498) | Lost 1-2 | -171448 |
| 4modern | 441 | Pacheco, Leandro (1483) | Won 2-1 | +181466 |
| 5modern | 299 | Quincke, Francisco (1501) | Lost 1-2 | -171449 |
| 6modern | 401 | Odias, Bruno (1481) | Lost 1-2 | -181431 |
| 7modern | 443 | Soares Lee, Alexandre (1400) | Lost 1-2 | -181413 |
| 8modern | 409 | Dias, Anderson (1447) | Won 2-0 | +181431 |
| 9modern | 326 | Rodrigues, Everton (1465) | Won 2-0 | +191450 |
| average opponent: 1478record: 4-5 | new rating: 1450 | |||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Naraya Basto De Sa, Davi (1367) | Won 2-0 | +161516 |
| 2standard | 64 | Luzia, Arthur (1518) | Won 2-1 | +181534 |
| 3standard | 76 | Angelo, Miguel (1500) | Lost 0-2 | -191515 |
| 4standard | 99 | Pinheiro, Tiago Thomaz (1517) | Lost 0-2 | -181497 |
| 5standard | 222 | Teixeira Yanzer, Francisco Antonio (1500) | Won 2-0 | +181515 |
| 6standard | 158 | Augusto Ab, Marcio Antonio (1537) | Lost 0-2 | -171498 |
| 7standard | 192 | Soares, Pedro (1562) | Lost 1-2 | -171481 |
| 8standard | 188 | Rates, Luiz (1480) | Lost 0-2 | -181463 |
| average opponent: 1498record: 3-5 | new rating: 1463 | |||