Antunes, Ricardo 4127
Current rating: 1522
Record: 5-4
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Santos, Bruno 6455 (1500) | Won 2-0 | +181518 |
| 2sealed | 60 | Pereira, Pedro (1472) | Won 2-1 | +171535 |
| 3sealed | 5 | Ferreira, Samuel (1536) | Won 2-0 | +181553 |
| 4sealed | 22 | Mariani, Rui (1716) | Lost 0-2 | -151538 |
| 5sealed | 55 | Dominguez, Fernando (1538) | Won 1-0 | +181556 |
| 6sealed | 51 | Marrero Negrin, Jaime (1654) | Lost 1-2 | -161540 |
| 7sealed | 78 | Rio, Tiago (1540) | Won 2-1 | +181558 |
| 8sealed | 59 | Jansen, Patrick (1583) | Lost 0-1 | -181540 |
| 9sealed | 54 | Quintana, Luis (1504) | Lost 0-2 | -181522 |
| average opponent: 1560record: 5-4 | new rating: 1522 | |||