Ribeiro, Marco
Current rating: 1446
Record: 0-3-1
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Abreu, Rui (1500) | Lost 0-2 | -181482 |
| 2sealed | 284 | Perez, Jose Alberto (1501) | Lost 0-2 | -181464 |
| 3sealed | 292 | Santos, Carlos (1463) | Lost 0-2 | -181446 |
| 4sealed | 288 | Ribeiro, Nuno (1446) | Draw 0-0 | 01446 |
| average opponent: 1477record: 0-3-1 | new rating: 1446 | |||