Feliciano dos Santos, Guilherme
Current rating: 1410
Record: 7-12-5
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Silva Freitas, Jeferson (1500) | Lost 1-2 | -171426 |
| 2standard | 193 | Passos Almeida, Rodolfo (1481) | Lost 1-2 | -171409 |
| 3standard | 258 | Prai Grande, Braulio (1468) | Won 2-1 | +191428 |
| 4standard | 290 | Freidinger, Victor (1448) | Lost 1-2 | -181410 |
| top | average opponent: 1474record: 1-3 | new rating: 1410 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 247 | Venda Fernandes Da Cost, Hug (1500) | Lost 1-2 | -181499 |
| 2sealed | 204 | Gomes, Gabriel (1483) | Lost 0-2 | -191480 |
| 3sealed | 291 | Fonseca de Oliveira Lima, Felipe (1464) | Lost 1-2 | -181462 |
| 4sealed | 330 | Vasques, Gustavo (1446) | Lost 1-2 | -181444 |
| 5sealed | 305 | Fama Marinho, Diego (1378) | Draw 1-1 | -11443 |
| top | average opponent: 1454record: 0-4-1 | new rating: 1443 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Seratti, Ignacio (1500) | Lost 0-2 | -181501 |
| 2sealed | 248 | Gutierrez, Juan Andres (1481) | Lost 0-2 | -191482 |
| 3sealed | 317 | Munoz, Mauricio (1464) | Won 2-0 | +181500 |
| 4sealed | 267 | Pridal, Tomas J (1479) | Won 2-0 | +171517 |
| 5sealed | 256 | Rubilar, Horacio (1500) | Draw 1-1 | 01517 |
| 6sealed | 207 | Diaz, Omar A (1500) | Won 2-1 | +181535 |
| 7sealed | 158 | Echeverria, Pablo (1500) | Won 2-0 | +171552 |
| 8sealed | 108 | Borquez Munoz, Jose Manuel (1613) | Lost 0-2 | -171535 |
| 9sealed | 112 | Gonzalez, Mauricio (1518) | Lost 1-2 | -181517 |
| top | average opponent: 1506record: 4-4-1 | new rating: 1517 | ||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Murari Negov, Mariana (1464) | Lost 0-2 | -191481 |
| 2standard | 168 | Pereira, Roberto (1482) | Draw 1-1 | 01481 |
| 3standard | 235 | Moraga Galdames, Jorge Pablo (1500) | Draw 0-0 | +11482 |
| 4standard | 290 | Da Silva, Rafael (1482) | Won 2-0 | +181500 |
| 5standard | 245 | Borges Vilela Junior, Sergio (1500) | Won 2-0 | +181518 |
| 6standard | 191 | Cingolani, Julian (1581) | Draw 0-0 | +11519 |
| top | average opponent: 1501record: 2-1-3 | new rating: 1519 | ||