Robles, Isaac
Current rating: 1540
Record: 12-10-1
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Solis Ruiz, Victor Manuel (1518) | Won 2-0 | +181537 |
| 2standard | 115 | Payen, Lionel (1539) | Won 2-0 | +181555 |
| 3standard | 65 | Sanchez, Pedro [ESP] (1472) | Won 2-1 | +161571 |
| 4standard | 67 | Dumay, Alexis (1768) | Lost 1-2 | -141557 |
| 5standard | 81 | Gimenez, Victor (1622) | Lost 0-2 | -171540 |
| top | average opponent: 1584record: 3-2 | new rating: 1540 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Alfaro, Carvajal (1500) | Lost 1-2 | -181520 |
| 2sealed | 253 | Minarro, David (1483) | Won 2-1 | +171537 |
| 3sealed | 168 | Del Moral Rodrigo, Pab (1500) | Won 2-1 | +171554 |
| 4sealed | 201 | Lopez Garcia, Jose Antonio (1592) | Lost 0-2 | -171537 |
| 5sealed | 231 | Ibanez Tienda, Eduardo (1525) | Lost 0-2 | -181519 |
| top | average opponent: 1520record: 2-3 | new rating: 1519 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Bolivar, Pablo (1500) | Won 2-0 | +181559 |
| 2sealed | 80 | Gracia Pinto, Layonel (1518) | Won 2-0 | +171576 |
| 3sealed | 45 | Guerra, Ricardo [MEX] (1634) | Won 2-1 | +191595 |
| 4sealed | 23 | Fatouros, Vasilis (1578) | Lost 0-2 | -181577 |
| 5sealed | 43 | Zacharias, Panaiotis (1487) | Lost 0-2 | -201557 |
| 6sealed | 124 | Roger, Oscar (1518) | Lost 1-2 | -191538 |
| top | average opponent: 1539record: 3-3 | new rating: 1538 | ||
| Grand Prix Bilbao 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 455 | Fernandez, Daniel [ESP] (1500) | Won 2-0 | +181518 |
| 2extended | 456 | Koch, Florian (1599) | Draw 1-1 | +11519 |
| 3extended | 429 | Baldellon Robayna, Cesar (1459) | Won 2-0 | +171536 |
| 4extended | 406 | Fajardo, Luis (1675) | Won 2-0 | +211557 |
| 5extended | 387 | Lopez, Santiago (1501) | Won 2-1 | +171574 |
| 6extended | 373 | Gonzalez, Raul [ESP] (1724) | Lost 0-2 | -151559 |
| 7extended | 393 | Serrano, Alex (1599) | Lost 0-2 | -181541 |
| top | average opponent: 1580record: 4-2-1 | new rating: 1541 | ||