Porto, Darlam
Current rating: 1474
Record: 7-9
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Larrousse, Gonzalo (1500) | Won 2-0 | +191487 |
| 2standard | 81 | Martins Gomes, Leandro (1518) | Lost 1-2 | -171470 |
| 3standard | 107 | de Freitas Ferreira, C (1482) | Won 2-1 | +181488 |
| 4standard | 173 | da Silva Nicolau, Lucas (1535) | Won 2-0 | +191507 |
| 5standard | 137 | Trigo, Rafael (1518) | Lost 1-2 | -181489 |
| 6standard | 190 | Carega, Leonardo Alves (1522) | Won 2-0 | +181507 |
| 7standard | 123 | Gennari Souza, Juliano (1684) | Lost 1-2 | -141493 |
| 8standard | 138 | Cortada, Jose (1483) | Lost 0-2 | -191474 |
| average opponent: 1530record: 4-4 | new rating: 1474 | |||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 79 | Azor, Bruno (1518) | Won 2-1 | +181518 |
| 3sealed | 15 | de Paula, Leonardo (1534) | Won 2-0 | +191537 |
| 4sealed | 46 | Nakazora Abe, Allison (1791) | Won 2-1 | +221559 |
| 5sealed | 34 | Martinello da Costa, Paulo Henrique (1529) | Lost 1-2 | -181541 |
| 6sealed | 36 | Rodrigues, Renato (1501) | Lost 1-2 | -191522 |
| 7sealed | 122 | Jachelli, Thiago (1536) | Lost 1-2 | -181504 |
| 8sealed | 121 | de Jesus Freitas, Marcos Paulo (1477) | Lost 1-2 | -181486 |
| 9sealed | 119 | Silva, Danilo (1525) | Lost 0-2 | -181468 |
| average opponent: 1552record: 3-5 | new rating: 1468 | |||