Vilaca, Pedro
Current rating: 1494
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 406 | Wahlquist, Alex (1699) | Lost 1-2 | -161533 |
| 4modern | 265 | Muller, Jeppe Krarup (1482) | Lost 0-2 | -181515 |
| 5modern | 579 | Fassler, Dario (1500) | Lost 1-2 | -191496 |
| 6modern | 576 | Lewis, Jack (1415) | Won 2-0 | +171513 |
| 7modern | 442 | Larsen, Kasper Korfits (1490) | Lost 1-2 | -191494 |
| top | average opponent: 1517record: 1-4 | new rating: 1494 | ||
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 184 | Geuens, Peter (1353) | Won 2-0 | +151536 |
| 2modern | 217 | Brown, Matthew [AUS] (1533) | Lost 0-2 | -181518 |
| 3modern | 330 | Johansson, Anton (1557) | Won 2-0 | +191537 |
| 4modern | 222 | Deane, Peter (1517) | Won 2-1 | +181555 |
| 5modern | 249 | Van Cleave, Trey (1852) | Won 2-1 | +231578 |
| 6modern | 74 | Stenberg, David (1611) | Lost 1-2 | -171561 |
| 7modern | 137 | Fior, Daniel (1917) | Lost 1-2 | -121549 |
| top | average opponent: 1620record: 4-3 | new rating: 1549 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 172 | Navas Crespo, Carlos (1482) | Won 2-0 | +181518 |
| 2sealed | 104 | Dias, Afonso (1518) | Lost 0-1 | -181500 |
| 3sealed | 170 | Marques, Paulo (1499) | Won 2-0 | +181518 |
| 4sealed | 73 | Angelo, Andre (1518) | Won 2-0 | +181536 |
| 5sealed | 70 | Martins, Daniel (1537) | Won 2-1 | +181554 |
| 6sealed | 28 | Viera Nobregas, Juan Francisco (1558) | Won 2-0 | +181572 |
| 7sealed | 29 | Holzweiss, Ralf (1704) | Lost 1-2 | -161556 |
| 8sealed | 29 | Garcia, David (1556) | Lost 0-2 | -181538 |
| 9sealed | 60 | Vicente Ferrer, Ricardo (1606) | Lost 0-2 | -171521 |
| top | average opponent: 1553record: 5-4 | new rating: 1521 | ||