Matamalas Gual, Sergio
Current rating: 1557
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 266 | Herranz, Julian (1604) | Lost 1-2 | -161486 |
| 2sealed | 489 | Peslerbe, Etienne (1484) | Lost 0-2 | -181468 |
| 3sealed | 939 | Sanchez, Alberto [ESP] (1467) | Won 2-0 | +181486 |
| 4sealed | 921 | Serra Vicente, Juan Miguel (1482) | Won 2-0 | +181504 |
| 5sealed | 629 | Urset, Antoine (1663) | Won 2-0 | +211525 |
| 6sealed | 371 | Pla, Sergio (1521) | Won 2-0 | +181543 |
| 7sealed | 387 | Cammilluzzi, Marco (1805) | Lost 0-2 | -141529 |
| 8sealed | 544 | Olivencia, Sergio (1515) | Won 2-0 | +181547 |
| 9sealed | 358 | Martinez, Fabio (1542) | Won 2-1 | +181565 |
| 10draft | 129 | Wellborn, Brandon (1632) | Won 2-0 | +191584 |
| 11draft | 72 | Flips, Lionel (1552) | Lost 1-2 | -181566 |
| 12draft | 302 | Valkeneers, Tom (1623) | Lost 1-2 | -171549 |
| 13draft | 194 | Diez, Mikel (1775) | Lost 0-2 | -141535 |
| 15draft | 54 | Goertzen, Simon (1787) | Won 2-0 | +221557 |
| top | average opponent: 1604record: 8-6 | new rating: 1557 | ||
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Roquette, Nuno (1500) | Won 2-1 | +171535 |
| 2sealed | 188 | Moeken, Ed (1323) | Won 2-0 | +141549 |
| 3sealed | 19 | Stok, Alex (1958) | Lost 0-2 | -111538 |
| 4sealed | 268 | Vila, Ferran (1612) | Won 2-1 | +201558 |
| 5sealed | 132 | Fridriksson, Marteinn (1535) | Lost 0-2 | -191539 |
| 6sealed | 319 | Sanchez, Ian (1447) | Lost 0-2 | -191520 |
| 7sealed | 292 | Fernandez, Andres (1538) | Lost 0-2 | -181502 |
| top | average opponent: 1559record: 3-4 | new rating: 1502 | ||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 191 | Castejon, Dani (1600) | Lost 0-2 | -161484 |
| 2standard | 220 | Bernabe, Patricio (1464) | Lost 0-2 | -191465 |
| 3standard | 251 | Nicolas, Damien (1447) | Won 2-0 | +181483 |
| 4standard | 205 | Celany, Martin (1482) | Won 2-1 | +181501 |
| 5standard | 163 | Panigada, Igor (1420) | Won 2-1 | +171518 |
| 6standard | 97 | Santos, Taigo Baptista (1515) | Draw 1-1 | 01518 |
| top | average opponent: 1488record: 3-2-1 | new rating: 1518 | ||