Costa Broseta, Alvaro
Current rating: 1566
| Grand Prix Barcelona 2019 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 353 | Navarro Marin, Hector (1691) | Lost 0-2 | -151517 |
| 2modern | 497 | Sousleys, Fabien (1484) | Won 2-0 | +171534 |
| 3modern | 588 | Wagner, Ann-Katrin (1260) | Lost 1-2 | -231511 |
| 4modern | 540 | Elvering, Niklas (1558) | Won 2-0 | +191530 |
| 5modern | 520 | Grassi, Alessandro (1630) | Lost 1-2 | -161514 |
| 6modern | 509 | Torres Cortes, Miquel Angel (1379) | Won 2-0 | +161530 |
| 7modern | 403 | Campbell, Gary (1215) | Won 2-0 | +121542 |
| 8modern | 294 | Sanfeliu, Josep (1870) | Won 2-0 | +241566 |
| top | average opponent: 1511record: 5-3 | new rating: 1566 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 205 | Smy, Reuben (1342) | Lost 0-2 | -221518 |
| 2modern | 470 | Aurre, Ander (1482) | Won 2-1 | +181536 |
| 3modern | 570 | Catena, Victor (1504) | Lost 0-2 | -191517 |
| 4modern | 704 | Perez Morata, Daniel (1466) | Won 2-0 | +171534 |
| 5modern | 594 | Velazquez, Diego (1569) | Lost 0-2 | -171517 |
| 6modern | 531 | Letamendi Sanz, Xabier (1488) | Won 2-0 | +171534 |
| 7modern | 373 | Ituno Iniguez, Julen (1499) | Won 2-1 | +181552 |
| 8modern | 253 | Taddei, Andrea (1473) | Lost 0-2 | -201532 |
| top | average opponent: 1478record: 4-4 | new rating: 1532 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 202 | Renaille, Gaetan (1633) | Won 2-1 | +201520 |
| 2modern | 346 | Calamonte Morales, Juan Jose (1528) | Lost 0-2 | -171503 |
| 3modern | 574 | Remy, Pigato (1505) | Won 2-0 | +181521 |
| 4modern | 236 | Gusenburger, Ben (1703) | Lost 0-2 | -151506 |
| 5modern | 408 | Wacker, Lucas (1427) | Won 2-1 | +161522 |
| 6modern | 402 | Guillen Torres, Jaime (1487) | Lost 0-2 | -181504 |
| 7modern | 445 | Phan Huu, Marco (1503) | Won 2-1 | +181522 |
| 8modern | 252 | Navarro Biosca, David (1521) | Won 2-0 | +181540 |
| top | average opponent: 1538record: 5-3 | new rating: 1540 | ||