Souza, Natanael
Current rating: 1554
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 466 | Pardini, Bruno (1500) | Won 2-0 | +171534 |
| 2modern | 51 | Vega Parra, Francisco (1454) | Won 2-0 | +171551 |
| 3modern | 88 | Caixeta, Daniel (1709) | Won 2-0 | +211572 |
| 4modern | 65 | Yano, Lucas (1489) | Lost 0-2 | -201552 |
| 5modern | 126 | Togni, Roney Virgilio (1554) | Won 2-1 | +181570 |
| 6modern | 152 | Leiva Espanhol, Francisco (1529) | Lost 0-2 | -181552 |
| 7modern | 214 | Gusmao, Lucas (1543) | Won 2-1 | +171569 |
| 8modern | 119 | Magalhaes, Breno (1717) | Lost 1-2 | -151554 |
| top | average opponent: 1562record: 5-3 | new rating: 1554 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 91 | Sousa Regis Dantas, Marcos (1500) | Lost 1-2 | -181502 |
| 2modern | 587 | De Lira Cavalcanti Filho, Jose Osmar Barboza (1482) | Won 2-0 | +181520 |
| 3modern | 515 | Abuquerque De Morales, Isaac (1503) | Lost 0-2 | -191501 |
| 4modern | 449 | De Paula Gomes, Rodrigo (1463) | Won 2-1 | +181519 |
| 5modern | 460 | Scheide, Tales Vicente (1452) | Lost 0-2 | -201499 |
| 6modern | 444 | Sartori, Pedro Caruana (1499) | Lost 1-2 | -181481 |
| 7modern | 407 | Nunes de Souza, Gabriel (1465) | Won 2-0 | +181499 |
| 8modern | 325 | Assis, Gabriel (1483) | Won 2-1 | +181517 |
| top | average opponent: 1481record: 4-4 | new rating: 1517 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 112 | Gaboardi, Felipe (1518) | Won 2-0 | +181518 |
| 3sealed | 37 | Medeiros, Nicholas A (1630) | Won 2-0 | +201538 |
| 4sealed | 2 | Albino Smania, Fabio (1466) | Lost 0-2 | -191519 |
| 5sealed | 109 | Klauri, Pedro (1535) | Lost 1-2 | -181501 |
| 6sealed | 187 | Li, Alessandro (1519) | Won 2-0 | +191520 |
| 7sealed | 132 | Correia, Thiago P (1534) | Draw 1-1 | 01520 |
| 8sealed | 103 | Reis, Guilherme (1520) | Won 2-1 | +181538 |
| 9sealed | 67 | Macedo, Marcio A (1555) | Lost 1-2 | -181520 |
| top | average opponent: 1535record: 4-3-1 | new rating: 1520 | ||