Gonzalez Vega, Isaac
Current rating: 1416
Record: 4-9
| Grand Prix Barcelona 2019 (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 17 | Janeiro Sanchez, Carlos Manuel (1500) | Lost 0-2 | -171449 |
| 2modern | 489 | Schuelmers Von Pernwerth, Lukas (1470) | Lost 1-2 | -181431 |
| 3modern | 703 | Schmittlin, Baptiste (1434) | Won 2-1 | +181449 |
| 4modern | 577 | Schmid, Christopher (1576) | Lost 1-2 | -161433 |
| 5modern | 674 | Janska, Petr (1465) | Lost 0-2 | -171416 |
| average opponent: 1489record: 1-4 | new rating: 1416 | |||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 272 | Torruella, Manel (1500) | Won 2-0 | +181518 |
| 2modern | 142 | Miecznikowski, Jedrzej (1724) | Won 2-0 | +221540 |
| 3modern | 283 | Stornello, Julien (1538) | Lost 1-2 | -181522 |
| 4modern | 485 | Van Houten, Frank (1458) | Lost 0-2 | -191503 |
| 5modern | 377 | Schep, Rene (1504) | Won 2-0 | +181521 |
| 6modern | 376 | Melone, Rudy (1471) | Lost 1-2 | -191502 |
| 7modern | 413 | Perez Aranda-Seda, Daniel (1552) | Lost 1-2 | -171485 |
| 8modern | 386 | Rubio De Torres, Pablo (1457) | Lost 1-2 | -191466 |
| average opponent: 1525record: 3-5 | new rating: 1466 | |||