Barbero Sevillano, Gonzalo
Current rating: 1465
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Alacon, Marcos (1500) | Lost 0-2 | -181445 |
| 2sealed | 328 | Fondal, Francisco (1482) | Won 2-0 | +191464 |
| 3sealed | 371 | Laguerre, Mathieu (1502) | Won 2-0 | +191483 |
| 4sealed | 301 | Ibanez Alonso, Miguel (1508) | Lost 1-2 | -181465 |
| top | average opponent: 1498record: 2-2 | new rating: 1465 | ||
| Grand Prix Bilbao 2013 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 284 | Bermejo Moragues, Anto (1500) | Lost 0-2 | -181481 |
| 2modern | 365 | Alcubilla, Nicolas (1501) | Lost 1-2 | -181463 |
| 3modern | 419 | Santos, Armando (1466) | Won 2-0 | +181481 |
| 4modern | 377 | Domenech Lledo, Sergio (1452) | Lost 0-2 | -181463 |
| top | average opponent: 1480record: 1-3 | new rating: 1463 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 36 | Perez Melo, Pablo (1500) | Won 2-1 | +181518 |
| 2legacy | 121 | Rodas, Tomas (1440) | Lost 0-2 | -191499 |
| 3legacy | 247 | Val, Jonatan (1502) | Lost 1-2 | -181481 |
| 4legacy | 463 | Rodriguez, Daniel 0614 (1481) | Won 2-0 | +181499 |
| top | average opponent: 1481record: 2-2 | new rating: 1499 | ||