Hernandez Martinez, Sebastian
Current rating: 1476
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 116 | Venturi, Raul (1490) | Lost 0-2 | -181481 |
| 3standard | 537 | de Prada, Luis (1424) | Won 2-1 | +171498 |
| 4standard | 421 | Liu, Yuchen (2075) | Lost 1-2 | -91489 |
| 5standard | 404 | Kutna, Nataliya (1495) | Won 2-0 | +191508 |
| 6standard | 407 | Rothen, Christian (1769) | Lost 0-2 | -141494 |
| 7standard | 455 | Lundgren, Fredrik (1460) | Lost 0-2 | -181476 |
| top | average opponent: 1619record: 2-4 | new rating: 1476 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 250 | Gomez Gil, Javier (1518) | Won 2-0 | +181541 |
| 3standard | 9 | Hernando, Miguel Angel (1464) | Lost 0-2 | -201521 |
| 4standard | 234 | Petrea, Alexandru (1435) | Draw 1-1 | -11520 |
| 5standard | 338 | Sesia, Benjamin (1481) | Lost 1-2 | -191501 |
| 6standard | 458 | Monteagudo De Los Santos, Tomas (1381) | Lost 0-2 | -201481 |
| 7standard | 522 | Solsona, Axel (1482) | Won 2-1 | +181499 |
| 8standard | 422 | San Segundo Torres, Pedro (1466) | Won 2-0 | +171516 |
| 9standard | 334 | Biasio, Stefano (1573) | Lost 0-2 | -171499 |
| top | average opponent: 1475record: 3-4-1 | new rating: 1499 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 283 | Biela, Szymon (1500) | Won 2-1 | +181518 |
| 2modern | 185 | Sforza, Daniele (1518) | Won 2-1 | +181536 |
| 3modern | 318 | Devine, Andrew (1686) | Lost 0-2 | -151521 |
| 4modern | 313 | Galvez, Sergi (1646) | Won 2-0 | +201541 |
| 5modern | 244 | Jorda Ciuraneta, Marti (1512) | Lost 0-2 | -191522 |
| 6modern | 571 | Rustico, Lorenzo (1466) | Lost 0-2 | -191503 |
| 7modern | 754 | De Castro Sanchez, Ivan (1601) | Lost 0-2 | -161487 |
| 8modern | 714 | Ammirata, Salvatore (1469) | Won 2-0 | +181505 |
| 9modern | 530 | Csente, David (1494) | Won 2-0 | +181523 |
| top | average opponent: 1544record: 5-4 | new rating: 1523 | ||