Bighetti, Rebeca
Current rating: 1471
Record: 7-9
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 377 | Paiva Luquez, Gustavo (1451) | Lost 0-2 | -181469 |
| 2modern | 459 | Marchant, Pablo (1516) | Lost 0-2 | -171452 |
| 3modern | 628 | Rossato Dreger, Raphael (1464) | Won 2-1 | +181470 |
| 4modern | 476 | Ortiz De Camargo Luperini, Thiago (1482) | Lost 0-2 | -181452 |
| 5modern | 537 | Rosolia, Bruno (1448) | Won 2-1 | +181470 |
| 7modern | 395 | Guimaraes Dergam, Gustavo (1501) | Won 2-1 | +191489 |
| 8modern | 207 | Araujo, Guilherme (1506) | Lost 1-2 | -181471 |
| average opponent: 1481record: 3-4 | new rating: 1471 | |||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 410 | Gallina, Bruno (1500) | Won 2-1 | +181518 |
| 2modern | 188 | dos Santos, Ederson Luis (1474) | Won 2-0 | +171535 |
| 3modern | 200 | Capozzoli, Roberto (1410) | Won 2-1 | +161551 |
| 4modern | 36 | Campos, Joe (1565) | Won 2-1 | +181569 |
| 5modern | 47 | Saporito, Thiago (2169) | Lost 1-2 | -81561 |
| 6modern | 79 | Tanaka, Thiago Augusto (1525) | Lost 0-2 | -191542 |
| 7modern | 216 | Nery, Thiago (1525) | Lost 0-2 | -181524 |
| 8modern | 286 | Piria, Franco2201 (1501) | Lost 1-2 | -181506 |
| 9modern | 290 | Alexandre Santos, Mateheus (1502) | Lost 1-2 | -191487 |
| average opponent: 1575record: 4-5 | new rating: 1487 | |||