Pereira e Silva, Rodrigo Andre
Current rating: 1500
Record: 6-6
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 164 | Bitelo Da Silva, Diego (1500) | Won 2-0 | +181518 |
| 2modern | 60 | Prais, Raphael (1518) | Won 2-0 | +181536 |
| 3modern | 42 | Souza, Gabriel6183 (1519) | Lost 1-2 | -191517 |
| 4modern | 225 | Resmini, Filipe (1521) | Won 2-0 | +181535 |
| 5modern | 129 | da Rosa Decker, Marcus Vinicius (1498) | Lost 0-2 | -181517 |
| 6modern | 194 | Fischer Fonseca, Joao Gabriel (1564) | Lost 1-2 | -171500 |
| average opponent: 1520record: 3-3 | new rating: 1500 | |||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 170 | Alves Couto, Felipe (1500) | Lost 1-2 | -181482 |
| 2standard | 189 | Elton Nunes, (1482) | Won 2-1 | +181500 |
| 3standard | 147 | paulo henrique, (1501) | Lost 0-2 | -181482 |
| 4standard | 215 | guilherme vasconcelos, (1482) | Won 2-0 | +181500 |
| 5standard | 161 | Santos Matesco, Gabriel (1498) | Won 2-0 | +181518 |
| 6standard | 185 | Fonseca, Fabricio A (1502) | Lost 0-0 | -181500 |
| average opponent: 1494record: 3-3 | new rating: 1500 | |||