Gutierrez Anechina, Guillermo
Current rating: 1426
| Grand Prix Barcelona 2019 (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 266 | Hernandez Leon, Adria (1385) | Won 2-1 | +151558 |
| 2modern | 316 | Hiller, Kayo Andrea (1492) | Lost 1-2 | -191539 |
| 3modern | 478 | Gunay, Ege (1323) | Lost 1-2 | -221517 |
| 4modern | 548 | Armani, Luca (1691) | Lost 1-2 | -151502 |
| 5modern | 675 | Garcia Gallegos, Pedro (1398) | Lost 0-2 | -191483 |
| 6modern | 603 | Perea Espinosa, Ernesto (1365) | Lost 0-2 | -211462 |
| 7modern | 81 | Osuna, Rafael (1431) | Lost 1-2 | -181444 |
| 8modern | 443 | Durand, Philippe (1424) | Lost 0-2 | -181426 |
| top | average opponent: 1439record: 1-7 | new rating: 1426 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1 | D'Alterio, Emanuele (1515) | Won 2-0 | +181519 |
| 2modern | 165 | Sadowski, Pawel (1559) | Won 2-0 | +191538 |
| 3modern | 160 | Zapata, Ricardo (1439) | Won 2-1 | +161554 |
| 4modern | 175 | Petersdorf, Benjamin (1748) | Lost 1-2 | -151539 |
| 5modern | 259 | Mallol Sala, Jordi (1540) | Won 2-0 | +181557 |
| 6modern | 115 | Lebon, Tristan (1699) | Lost 0-2 | -151542 |
| 7modern | 245 | Kiel, Mikkel (1526) | Won 2-0 | +181560 |
| 8modern | 100 | Rosdahl, Alexander (1654) | Lost 0-2 | -171543 |
| top | average opponent: 1585record: 5-3 | new rating: 1543 | ||
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 67 | Giovannetti, Simone (1683) | Lost 1-2 | -151485 |
| 2standard | 307 | Capell, Daniel (1484) | Won 2-1 | +181503 |
| 3standard | 434 | Jimenez Mazuecos, Borja (1459) | Won 2-1 | +171520 |
| 4standard | 333 | De Colle, Mattia (1835) | Lost 0-2 | -121508 |
| 5standard | 373 | Schwarz, Sascha (1854) | Lost 0-2 | -121496 |
| 6standard | 477 | Lau, Garry (1799) | Lost 0-2 | -131483 |
| 7standard | 489 | Camacho, David (1475) | Won 2-0 | +181501 |
| 8standard | 417 | Ferreira, Jose Carlos (1425) | Won 2-1 | +171518 |
| 9standard | 360 | Ruiz, Jose (1554) | Lost 1-2 | -171501 |
| top | average opponent: 1619record: 4-5 | new rating: 1501 | ||