Cardoso, Rodrigo W
Current rating: 1517
Record: 8-7
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 46 | Albernaz Junior, Demostenes (1500) | Won 2-1 | +171537 |
| 2standard | 28 | Liendo, Omar (1518) | Lost 0-2 | -181519 |
| 3standard | 181 | Gabriel, Carlos (1499) | Won 2-1 | +181537 |
| 4standard | 170 | Cosme Da Silva, Joao Daniel (1505) | Lost 1-2 | -191518 |
| 5standard | 251 | Vaz, Diego (1502) | Won 2-0 | +181536 |
| 6standard | 141 | Nicolas R., (1503) | Lost 1-2 | -191517 |
| average opponent: 1505record: 3-3 | new rating: 1517 | |||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Hruschka, Matheus (1539) | Lost 1-2 | -171483 |
| 2sealed | 206 | Jun Kano, Luciano (1482) | Won 2-1 | +181501 |
| 3sealed | 236 | Zaia, Alisson Greco (1500) | Won 2-0 | +181519 |
| 4sealed | 152 | Serey Ravest, Hernan A (1535) | Won 2-1 | +181537 |
| 5sealed | 49 | Zaghi, Rafael (1588) | Won 2-0 | +191556 |
| 6sealed | 33 | Cosme Da Silva, Joao Daniel (1521) | Won 2-0 | +171573 |
| 7sealed | 29 | Ocampo, Rodolfo (1607) | Lost 1-2 | -171556 |
| 8sealed | 76 | Ghiggi, Diego (1557) | Lost 1-2 | -181538 |
| 9sealed | 100 | Azocar, Gonzalo (1520) | Lost 0-2 | -181520 |
| average opponent: 1539record: 5-4 | new rating: 1520 | |||