Marques Fones, Rodrigo
Current rating: 1510
Record: 6-6
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 58 | Crusius, Matheus (1520) | Won 2-1 | +191486 |
| 2standard | 237 | Albernaz Junior, Demostenes (1465) | Won 2-0 | +171503 |
| 3standard | 134 | Grotti, Rodrigo (1541) | Won 2-1 | +191522 |
| 4standard | 98 | Rochedo Foster, Flavio (1557) | Won 2-1 | +191541 |
| 5standard | 36 | das Dores, Abner (1576) | Won 2-1 | +181559 |
| 6standard | 25 | de Jesus Freitas, Marcos Paulo (1791) | Lost 1-2 | -141545 |
| 7standard | 25 | Macklene, Leonardo (1539) | Lost 1-2 | -181527 |
| 8standard | 137 | Fonseca Castilho, Vini (1539) | Lost 0-2 | -171510 |
| average opponent: 1566record: 5-3 | new rating: 1510 | |||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 158 | Martins, Andre B (1500) | Lost 0-2 | -181482 |
| 2standard | 304 | Junqueira, Henrique (1482) | Won 2-0 | +181500 |
| 3standard | 115 | Pereira Junior, Pedro (1653) | Lost 1-2 | -151485 |
| 4standard | 309 | Gonvalves, Mateu (1485) | Lost 0-2 | -181467 |
| average opponent: 1530record: 1-3 | new rating: 1467 | |||