Ribeiro, Claudio
Current rating: 1503
Record: 6-6-1
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 631 | Malheiro, Frederico (1500) | Won 2-1 | +181500 |
| 2sealed | 510 | Serra, Sergio (1501) | Lost 0-2 | -181482 |
| 3sealed | 741 | Oliveira, Leandro (1499) | Lost 0-2 | -181464 |
| 4sealed | 795 | Figueiras, Luis (1488) | Won 2-1 | +191483 |
| 5sealed | 676 | Pereira, David (1592) | Lost 1-2 | -161467 |
| 6sealed | 754 | Young, Paul (1546) | Won 2-1 | +191486 |
| 7sealed | 695 | Larsen, Trine (1461) | Won 2-1 | +181504 |
| 8sealed | 635 | Kaapro, Tomi (1479) | Won 2-0 | +171521 |
| 9sealed | 705 | Silvestre, Ricardo M (1498) | Lost 0-2 | -181503 |
| average opponent: 1507record: 5-4 | new rating: 1503 | |||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Farinha, Pedro (1500) | Won 2-0 | +181518 |
| 2sealed | 124 | Grossmann, Vasco (1502) | Lost 0-2 | -181500 |
| 3sealed | 162 | Silva, Pedro3 (1501) | Draw 1-1 | 01500 |
| 4sealed | 185 | Goncalves, Jose (1500) | Lost 0-0 | -181482 |
| average opponent: 1501record: 1-2-1 | new rating: 1482 | |||