Hattori, Fernando
Current rating: 1465
Record: 5-7-1
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 231 | Bernardo, Renan (1500) | Lost 0-2 | -181462 |
| 2modern | 529 | Barbosa, Cassio (1504) | Lost 0-2 | -171445 |
| 3modern | 577 | De Souza, Alan Johnny (1463) | Won 2-1 | +181463 |
| 4modern | 561 | Morina, Felipe (1482) | Won 2-1 | +191482 |
| 5modern | 417 | Rodrigues Da Silva Cavalcanti, Glaucio (1534) | Lost 1-2 | -171465 |
| average opponent: 1497record: 2-3 | new rating: 1465 | |||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 23 | Bastos Vilela, Pablo (1500) | Lost 0-2 | -181482 |
| 2modern | 484 | Longo, Ricardo (1410) | Lost 1-2 | -191463 |
| 3modern | 560 | Prosdocimo, Bruno (1410) | Won 2-1 | +171480 |
| 4modern | 491 | Zato, Rafael (1480) | Won 2-1 | +181498 |
| 5modern | 382 | Feres, Roberto (1485) | Draw 1-1 | -11497 |
| 6modern | 346 | Campaneli, Roberto (1504) | Won 2-0 | +191516 |
| 7modern | 243 | Sandes, Davilla (1461) | Lost 1-2 | -191497 |
| 8modern | 314 | Pessis Carneiro Kern, Robson (1570) | Lost 0-2 | -171480 |
| average opponent: 1477record: 3-4-1 | new rating: 1480 | |||