Pereira, Bruno
Current rating: 1591
| Grand Prix Barcelona 2018 (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 462 | Oliveira, Goncalo (1564) | Won 2-0 | +191485 |
| 2modern | 283 | Orr, Fraser (1518) | Won 2-1 | +191504 |
| 3modern | 36 | Gruber, Klaas (1782) | Won 2-1 | +231527 |
| 4modern | 178 | Bartels, Nils (1564) | Won 2-0 | +191546 |
| 5modern | 62 | Gertrude, Ronald (1562) | Won 2-0 | +181564 |
| 6modern | 27 | Relat, Ferran (1770) | Lost 1-2 | -141550 |
| 7modern | 62 | Haggkvist, Sami (1882) | Won 2-0 | +231573 |
| 8modern | 36 | Winner, Fabian (1603) | Won 2-0 | +191592 |
| 9modern | 30 | Deckert, Michael (1912) | Lost 1-2 | -121580 |
| 10modern | 38 | Rubio Amondarain, Pablo (1603) | Won 2-1 | +181598 |
| 11modern | 43 | van der Mandele, Joost (1669) | Won 2-1 | +191617 |
| 12modern | 14 | Larsen, Christoffer (2063) | Lost 0-2 | -101607 |
| 13modern | 35 | Arbona Martinez, Marc (1629) | Lost 0-2 | -181589 |
| 14modern | 58 | Brun, Michael (1449) | Won 2-0 | +161605 |
| 15modern | 49 | Gutierrez Von Porat, Nils (1861) | Lost 1-2 | -141591 |
| top | average opponent: 1695record: 10-5 | new rating: 1591 | ||
| Grand Prix Lisbon 2002 (extended) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 267 | Silva, Ricardo (1518) | Won 2-1 | +181501 |
| 2extended | 27 | Viana, Pedro (1536) | Lost 1-2 | -171484 |
| 3extended | 171 | Almeida, Ricardo 4830 (1500) | Lost 0-2 | -181466 |
| 4extended | 278 | Lameiras, Alvaro Manuel (1414) | Won 2-0 | +171483 |
| 5extended | 159 | Santiago, Carlos (1499) | Lost 1-2 | -171466 |
| top | average opponent: 1493record: 2-3 | new rating: 1466 | ||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 245 | Aspas, Diego (1500) | Lost 0-2 | -181482 |
| 2sealed | 295 | Cabral, Claudio (1483) | Won 2-0 | +181500 |
| 3sealed | 204 | Santos, Andre 2 (1500) | Won 2-0 | +181518 |
| 4sealed | 131 | Chan, Tiago (1555) | Lost 0-0 | -171501 |
| 5sealed | 159 | Matos, Vitor (1500) | Lost 0-2 | -181483 |
| 6sealed | 171 | Calo, Christian (1482) | Won 2-1 | +181501 |
| 7sealed | 142 | Figueiredo, Ruben (1500) | Lost 0-2 | -181483 |
| top | average opponent: 1503record: 3-4 | new rating: 1483 | ||