Martins, Carlos
Current rating: 1466
Record: 5-7
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 95 | Silva Bittencourt Telles, Jo (1500) | Won 2-1 | +181499 |
| 2standard | 1 | Caramuru Cabral, Marcio (1552) | Lost 0-2 | -171482 |
| 3standard | 74 | Nascimento, Leonardo (1500) | Lost 0-2 | -171465 |
| 4standard | 145 | Guilherme, Alexandre A Ferre (1482) | Won 2-1 | +181483 |
| 5standard | 110 | Cavalcanti, Pedro (1497) | Won 2-0 | +181501 |
| 6standard | 60 | Godoi, Joao Octavio F De (1499) | Lost 1-2 | -181483 |
| 7standard | 81 | Nogueira, Rodrigo (1503) | Lost 0-2 | -171466 |
| average opponent: 1505record: 3-4 | new rating: 1466 | |||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Soares, Bruno (1500) | Won 2-1 | +181518 |
| 2sealed | 150 | Parra Centeno, Ignacio (1465) | Won 2-0 | +171535 |
| 3sealed | 57 | Robledo, Julian (1536) | Lost 1-2 | -181517 |
| 4sealed | 124 | Teixeira, Filipe (1518) | Lost 0-0 | -181499 |
| 5sealed | 155 | Silva, Andre (1500) | Lost 0-2 | -181481 |
| average opponent: 1504record: 2-3 | new rating: 1481 | |||