Sanches, Carlos
Current rating: 1484
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 31 | Silva, Paulo (1514) | Won 2-0 | +201438 |
| 2standard | 69 | Araujo, Humberto (1518) | Lost 1-2 | -161422 |
| 3standard | 130 | Gabriel Goncalve, Vict (1501) | Won 2-0 | +191441 |
| 4standard | 113 | Moraga Galdames, Jorge Pablo (1566) | Won 2-0 | +201461 |
| 5standard | 64 | Felipe M., (1519) | Lost 0-2 | -171444 |
| 6standard | 107 | Cardoso Moreno, Tais (1433) | Won 2-1 | +181462 |
| 7standard | 132 | Guimaraes, Lucas (1490) | Lost 0-2 | -171445 |
| 8standard | 147 | Passos Almeida, Rodolfo (1518) | Won 2-0 | +191464 |
| 9standard | 83 | Melgarejo, Juan (1587) | Won 2-1 | +201484 |
| top | average opponent: 1516record: 6-3 | new rating: 1484 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 12 | Andrade, Jorge Augusto (1500) | Lost 0-2 | -171429 |
| 3sealed | 135 | Fernandes, Andre [BRA] (1499) | Lost 0-2 | -171412 |
| 4sealed | 287 | Malheiros Alves, Caio Marcos (1414) | Lost 1-2 | -181394 |
| 5sealed | 285 | Bitner, Leandro (1463) | Won 2-0 | +201414 |
| 6sealed | 214 | franca prada, eduardo (1505) | Lost 1-2 | -171397 |
| 7sealed | 213 | Pridal, Tomas J (1446) | Lost 0-2 | -171380 |
| 8sealed | 177 | Murari Negov, Mariana (1437) | Won 2-1 | +191399 |
| 9sealed | 148 | Miranda, Fernando (1465) | Won 2-0 | +191418 |
| top | average opponent: 1466record: 3-5 | new rating: 1418 | ||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 4 | Santos Matesco, Gabriel (1500) | Lost 1-2 | -181482 |
| 2standard | 192 | Lucena de Oliveira, Pablo (1482) | Lost 0-2 | -181464 |
| 3standard | 271 | Jandrey P Vendramim, (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||