Herrero, Ruben
Current rating: 1456
Record: 6-9
| Grand Prix Barcelona 2018 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 414 | Croke, Jacob (1500) | Won 2-0 | +191505 |
| 2modern | 95 | Knox, Adam (1527) | Lost 1-2 | -181487 |
| 3modern | 382 | Gil, Carlos Andres (1503) | Won 2-0 | +181505 |
| 4modern | 418 | Rodriguez, Xavi (1521) | Lost 0-2 | -171488 |
| 5modern | 540 | Maisonneuve, Erwan (1725) | Lost 1-2 | -141474 |
| 6modern | 519 | Alejos Carhuapoma, Raul Hernan (1484) | Lost 1-2 | -181456 |
| average opponent: 1543record: 2-4 | new rating: 1456 | |||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 558 | Van Leeuwen, Vincent (1486) | Lost 1-2 | -181482 |
| 2sealed | 529 | Cano, Jonathan (1595) | Won 2-1 | +201502 |
| 3sealed | 766 | Lourenzo, Susana (1498) | Won 2-1 | +181520 |
| 4sealed | 489 | Bigas, Joan (1520) | Won 2-1 | +181538 |
| 5sealed | 322 | Stadler, Jan (1605) | Lost 0-2 | -171521 |
| 6sealed | 416 | Schulhof, Leo (1772) | Won 2-0 | +221543 |
| 7sealed | 344 | Moriel Barroso, Luis (1424) | Lost 0-2 | -201523 |
| 8sealed | 496 | Morgese, Maria Teresa (1512) | Lost 0-2 | -181505 |
| 9sealed | 541 | Drapala, Simon (1465) | Lost 0-2 | -191486 |
| average opponent: 1542record: 4-5 | new rating: 1486 | |||