Menegaz, Rafael
Current rating: 1501
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 196 | Domingues, Aleksander (1519) | Lost 0-2 | -171434 |
| 2modern | 626 | Scalioni, Gabriel (1482) | Won 2-1 | +191453 |
| 3modern | 375 | Vargas, Jairo (1504) | Won 2-0 | +191472 |
| 4modern | 199 | Saur, Vitor (1646) | Won 2-1 | +211493 |
| 5modern | 146 | Machado Ferreira, Giovani (1535) | Won 2-1 | +191512 |
| 6modern | 158 | Fialho Martins, Sergio (1659) | Won 2-0 | +211533 |
| 7modern | 29 | Gonzalez, Fernando David (1773) | Lost 0-2 | -141519 |
| 8modern | 175 | Tibaldi, Franco (1553) | Lost 1-2 | -181501 |
| top | average opponent: 1584record: 5-3 | new rating: 1501 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 234 | Da Silva Nazario, Luiz Fernando (1465) | Lost 1-2 | -181447 |
| 2modern | 461 | Fernando De Lucena, Luiz (1482) | Won 2-1 | +191466 |
| 3modern | 308 | Olimpio, Bruno (1498) | Won 2-1 | +181484 |
| 4modern | 330 | Saldanha Dos Santos, Helio (1516) | Won 2-0 | +191503 |
| 5modern | 66 | Moreira De Almeida, Diego Nonato (1584) | Lost 0-2 | -171486 |
| 6modern | 222 | M Digatto, Fernando (1500) | Won 2-1 | +191505 |
| 7modern | 151 | Takao Goto, Marcelo (1532) | Lost 1-2 | -181487 |
| 8modern | 269 | Tateishi, Leandro (1446) | Lost 0-2 | -191468 |
| 9modern | 287 | Barandas Almeida, Caio (1502) | Lost 0-2 | -171451 |
| top | average opponent: 1503record: 4-5 | new rating: 1451 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 117 | Silveira Cabral, Daniel Luz (1556) | Lost 1-2 | -171483 |
| 2modern | 254 | Lima De Almeida, Victor Augusto (1482) | Lost 0-2 | -181465 |
| 3modern | 350 | Albuquerque, Luiz Henrique (1465) | Won 2-0 | +181483 |
| 4modern | 305 | Basso, Vitor (1484) | Lost 1-2 | -181465 |
| top | average opponent: 1497record: 1-3 | new rating: 1465 | ||