Pereira, Natanael
Current rating: 1517
Record: 17-16-1
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| B1standard | 104 | Barbosa Da Silva, Pedro (1526) | Lost 0-2 | -181505 |
| B2standard | 135 | Fraga, Kevin (1486) | Lost 1-2 | -191486 |
| B3standard | 164 | De Albuquerque Silva, Rodrigo (1448) | Won 2-1 | +181504 |
| B4standard | 133 | Da Silva Junior, Elcio Adilson (1477) | Won 0-0 | +171521 |
| B5standard | 118 | Viera, Daniel (1501) | Won 2-1 | +181539 |
| B6standard | 89 | Vigiani, Guido (1484) | Lost 1-2 | -191520 |
| B7standard | 76 | Gaidex, Bruno (1465) | Won 2-0 | +171537 |
| B8standard | 53 | Praca Gameleira, Filipe (1458) | Lost 0-2 | -201517 |
| top | average opponent: 1481record: 4-4 | new rating: 1517 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Roberto Nunes Lopes Ju, (1500) | Lost 1-2 | -171446 |
| 2standard | 385 | De Oliveira, Wallace (1502) | Won 2-0 | +191465 |
| 3standard | 401 | Elmescany, Natan (1503) | Won 2-1 | +191484 |
| 4standard | 201 | Fernandes, Patrick (1484) | Won 2-0 | +181502 |
| 5standard | 153 | Couto, Luciana (1536) | Won 2-0 | +181520 |
| 6standard | 95 | Rezende, Rodrigo (1553) | Won 2-0 | +191539 |
| 7standard | 80 | Landim, Roger William (1596) | Lost 1-2 | -171522 |
| 8standard | 146 | Augusto Silva, Danilo (1570) | Won 2-1 | +191541 |
| 9standard | 38 | Albernaz Junior, Demostenes (1525) | Lost 1-2 | -181523 |
| top | average opponent: 1530record: 6-3 | new rating: 1523 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Bitner, Leandro (1390) | Lost 1-2 | -201481 |
| 2standard | 211 | Rojas Keim, Felipe Andres (1465) | Lost 1-2 | -181463 |
| 3standard | 282 | Arntz, Estevao Rudi (1481) | Lost 1-2 | -181445 |
| 4standard | 332 | Canaan, Rodrigo M (1448) | Won 2-0 | +181463 |
| 5standard | 278 | Libonatti, Mariano (1447) | Won 2-0 | +181481 |
| 6standard | 246 | Giglio Mayol, Jose Miguel (1491) | Won 2-0 | +181499 |
| 7standard | 166 | Nunez, Sebastian (1513) | Lost 0-2 | -181481 |
| 8standard | 168 | de Souza Mattos, Alecs (1488) | Lost 0-2 | -181463 |
| top | average opponent: 1466record: 3-5 | new rating: 1463 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 266 | Lourenco Barbosa, Felipe (1500) | Lost 0-2 | -181482 |
| 2sealed | 306 | Bataglia Rodrigues, Raphael (1481) | Lost 0-2 | -181464 |
| 3sealed | 331 | Fernandes Santos, Lucas (1432) | Won 2-1 | +171481 |
| 4sealed | 305 | Correia, Thiago P (1481) | Lost 1-2 | -181463 |
| 5sealed | 268 | Camila, Clayton C (1465) | Draw 1-1 | 01463 |
| 6sealed | 255 | Ibanez Loayza, A. Guillermo (1446) | Won 2-0 | +181481 |
| 7sealed | 199 | Almeida, Lucas (1482) | Won 2-0 | +181499 |
| 8sealed | 150 | Rosse de Souza, Diego (1485) | Lost 1-2 | -181481 |
| 9sealed | 139 | Barciella, Francisco (1592) | Won 2-1 | +201501 |
| top | average opponent: 1485record: 4-4-1 | new rating: 1501 | ||