Rodrigues, Matheus
Current rating: 1528
Record: 9-8-2
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 162 | Solis Checa, Diego (1518) | Won 2-0 | +181539 |
| 2standard | 142 | Leveratto, Matias (1527) | Lost 0-2 | -181521 |
| 3standard | 217 | Ferrari Spampinato, Gonzalo (1703) | Lost 1-2 | -151506 |
| 4standard | 239 | Fonseca Castilho, Vini (1483) | Won 2-1 | +181524 |
| 5standard | 229 | Sardinha, Jorge (1469) | Won 2-0 | +171541 |
| 6standard | 143 | Nakazora Abe, Allison (1843) | Lost 0-2 | -131528 |
| average opponent: 1591record: 3-3 | new rating: 1528 | |||
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Ventura, Roberto (1518) | Draw 1-1 | 01500 |
| 2sealed | 94 | Papini, Fernando (1473) | Won 2-0 | +181518 |
| 3sealed | 53 | Alves Barroso, Fabio (1518) | Won 2-1 | +181536 |
| 4sealed | 38 | Forell Mobus, Thiago (1537) | Won 2-0 | +181554 |
| 5sealed | 16 | Franco, Andre (1604) | Won 2-1 | +191573 |
| 6sealed | 8 | Barbero, Jose (1835) | Lost 1-2 | -141559 |
| 7sealed | 31 | Vieira, Guilherme (1552) | Won 2-0 | +181577 |
| 8rochester | 18 | de Diego, Pedro (1586) | Lost 0-2 | -181559 |
| 9rochester | 3 | Fernandez, Claudio (1538) | Lost 0-1 | -181541 |
| 10rochester | 29 | Winnik Filho, Sergio (1540) | Lost 0-2 | -181523 |
| 11rochester | 18 | Sakugawa Tobaru, Marco (1490) | Draw 1-1 | -11522 |
| 12rochester | 29 | Soares Tannus, Adriano (1523) | Won 2-1 | +191541 |
| 13rochester | 25 | Rollwagen, Diogo (1452) | Lost 1-2 | -201521 |
| average opponent: 1551record: 6-5-2 | new rating: 1521 | |||