Ribeiro, Nuno
Current rating: 1460
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 306 | Ortega, Antonio (1482) | Won 1-0 | +191450 |
| 2sealed | 178 | Guevara, Daniel (1480) | Lost 0-2 | -171433 |
| 3sealed | 333 | Sanchez de Alarcos, Israel (1366) | Draw 1-1 | -21431 |
| 4sealed | 228 | Dipsar, Sureyya (1723) | Lost 1-2 | -121419 |
| 5sealed | 414 | Peixoto, Jose (1499) | Draw 1-1 | +11420 |
| 6sealed | 412 | Bermes, Pablo (1478) | Won 2-0 | +191439 |
| 7sealed | 338 | Isasis Moreno, Daniel (1510) | Lost 1-2 | -171422 |
| 8sealed | 319 | Carretero, Pablo (1483) | Won 2-1 | +191441 |
| 9sealed | 254 | Acuna, Guillermo (1449) | Won 2-0 | +191460 |
| top | average opponent: 1497record: 4-3-2 | new rating: 1460 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 247 | Rodriguez Diaz, Miguel Angel (1464) | Won 1-0 | +181464 |
| 2sealed | 1 | Shmuely, Niv (1588) | Lost 1-2 | -151449 |
| 3sealed | 245 | Polo, Roberto (1477) | Lost 1-2 | -181431 |
| top | average opponent: 1510record: 1-2 | new rating: 1431 | ||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 230 | Correia, Antonio (1500) | Lost 0-2 | -181482 |
| 2sealed | 289 | Oliveira, Pedro (1482) | Lost 0-2 | -181464 |
| 3sealed | 280 | COSTA, LUIS (1464) | Lost 0-2 | -181446 |
| 4sealed | 288 | Ribeiro, Marco (1446) | Draw 0-0 | 01446 |
| top | average opponent: 1473record: 0-3-1 | new rating: 1446 | ||