Varela, Thalles
Current rating: 1421
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 30 | Secato, Joao Guilherme (1500) | Won 2-1 | +191474 |
| 2modern | 336 | Garrido, Bruno (1484) | Lost 1-2 | -181456 |
| 3modern | 363 | Von Atzingen Sasse, Marcelo (1497) | Won 2-1 | +191475 |
| 4modern | 280 | Vanzato, Leonardo (1482) | Lost 1-2 | -181457 |
| 5modern | 377 | Cavalcante, Gabriel (1473) | Lost 0-2 | -181439 |
| 6modern | 477 | Mary, Fabricio (1443) | Lost 0-2 | -181421 |
| top | average opponent: 1480record: 2-4 | new rating: 1421 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 129 | Povoa, Luciano (1553) | Won 2-0 | +181530 |
| 2standard | 108 | Soares Lee, Alexandre (1501) | Lost 1-2 | -181512 |
| 3standard | 169 | Clemente, Arthur (1465) | Won 2-1 | +171529 |
| 4standard | 112 | Ferreira Pacheco, Filipe (1506) | Lost 1-2 | -181511 |
| 5standard | 164 | Freitas, Pedro (1466) | Lost 1-2 | -191492 |
| 6standard | 199 | De Souza Costa, Carlos Eduardo (1470) | Lost 0-2 | -191473 |
| 7standard | 219 | Carmo, Wellington (1464) | Lost 0-2 | -181455 |
| top | average opponent: 1489record: 2-5 | new rating: 1455 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 127 | De Campos Pereira, Mauricio (1517) | Won 2-0 | +181518 |
| 3modern | 154 | Villela, Artur (2004) | Lost 0-2 | -91509 |
| 4modern | 205 | Angelo, Marcus Vinicius (1588) | Won 2-1 | +191528 |
| 5modern | 120 | Kayo Kiyan, Danilo (1534) | Won 2-0 | +181546 |
| 6modern | 70 | Tomazelli, Rodrigo (1555) | Lost 0-2 | -181528 |
| 7modern | 104 | Alberto Junior, Alexandre (1522) | Won 2-0 | +181546 |
| 8modern | 70 | Toro, Rafael W (1645) | Lost 0-2 | -161530 |
| 9modern | 91 | Campos Conti, Rafael (1517) | Lost 0-2 | -181512 |
| top | average opponent: 1610record: 4-4 | new rating: 1512 | ||