Hernandez Alonso, Isaac
Current rating: 1462
Record: 7-9-2
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 742 | Sanchez, Manuel (1389) | Draw 1-1 | -21501 |
| 2sealed | 771 | Sanchez Diaz, Ruben (1549) | Lost 0-2 | -181483 |
| 3sealed | 840 | Valiente Cividanes, Ruben (1436) | Lost 1-2 | -181465 |
| 4sealed | 897 | Esteban, Luis Alfonso (1380) | Lost 1-2 | -201445 |
| 5sealed | 883 | Carrico, Luis (1445) | Won 2-1 | +181463 |
| 6sealed | 850 | Westlund, Fredrik (1470) | Lost 1-2 | -181445 |
| 7sealed | 828 | Gladkiy, Victor (1446) | Won 2-1 | +181463 |
| 8sealed | 790 | Calleja, Alberto (1432) | Won 2-0 | +181481 |
| 9sealed | 752 | Maricak, Alen (1442) | Lost 1-2 | -191462 |
| average opponent: 1443record: 3-5-1 | new rating: 1462 | |||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 283 | Gimeno, Jordi (1500) | Draw 1-1 | 01500 |
| 2legacy | 275 | Daniel Miguelez, Alejo (1500) | Won 2-0 | +181518 |
| 3legacy | 140 | Hansen, Paw (1519) | Won 2-1 | +181536 |
| 4legacy | 140 | De Mingo, Inigo (1536) | Lost 0-2 | -181518 |
| 5legacy | 256 | Huls, Jeffrey (1510) | Lost 0-2 | -181500 |
| 6legacy | 334 | Serrano, Eduardo (1503) | Won 2-0 | +181518 |
| 7legacy | 232 | Rodriguez Jimenez, Jorge V (1506) | Lost 0-2 | -181500 |
| 8legacy | 230 | Koudelka, Tomas (1562) | Won 2-0 | +191519 |
| 9legacy | 173 | Lustrek, Mitja (1618) | Lost 0-2 | -161503 |
| average opponent: 1528record: 4-4-1 | new rating: 1503 | |||