Martins, Goncalo
Current rating: 1452
Record: 7-10
| Grand Prix Bilbao 2019 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 152 | Barlow, Joshua (1500) | Won 2-0 | +191464 |
| 2modern | 92 | Cesari, Stephane (1567) | Lost 1-2 | -161448 |
| 3modern | 432 | Musil, Jiri (1465) | Won 2-0 | +181466 |
| 4modern | 327 | Venancio, Ricardo (1531) | Lost 0-2 | -171449 |
| 5modern | 566 | Perez Abreu, Gerardo (1360) | Won 2-0 | +171466 |
| 6modern | 254 | Kahkonen, Juuso (1636) | Won 2-0 | +211487 |
| 7modern | 208 | Barz, Oliver (1564) | Lost 0-2 | -171470 |
| 8modern | 316 | Aldrighetti, Fabio (1471) | Lost 0-2 | -181452 |
| average opponent: 1512record: 4-4 | new rating: 1452 | |||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Pichardo, Victor (1429) | Lost 0-2 | -191481 |
| 2sealed | 252 | Falcao, Frederico (1481) | Lost 1-2 | -181463 |
| 3sealed | 228 | Santos, Claudio 810 (1464) | Lost 0-2 | -181445 |
| 4sealed | 252 | Oliveira, Vasco (1447) | Won 2-0 | +181463 |
| 5sealed | 231 | Simoes, Jorge (1465) | Lost 1-2 | -181445 |
| 6sealed | 202 | Marquez, Guillermo (1414) | Won 2-1 | +171462 |
| 7sealed | 161 | Do Carmo, Adriano (1464) | Lost 0-2 | -181444 |
| 8sealed | 139 | Lemos, Filipe (1464) | Won 2-0 | +191463 |
| 9sealed | 112 | Munoz, Omar (1480) | Lost 0-2 | -181445 |
| average opponent: 1456record: 3-6 | new rating: 1445 | |||