Lopez Martin, Sergio
Current rating: 1526
Record: 23-21
| Grand Prix Barcelona 2019 (modern) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 139 | Dantomio, Nicolas (1479) | Won 2-1 | +161631 |
| 2modern | 191 | Oton, Daniel (1532) | Lost 0-2 | -201611 |
| 3modern | 626 | Schmid, Christopher (1593) | Won 2-1 | +171628 |
| 4modern | 304 | Lopez Gomez, Adrian (1492) | Lost 0-2 | -201608 |
| 5modern | 554 | Martin, Luis (1576) | Lost 1-2 | -191589 |
| 6modern | 567 | Martinez-Conde, Alex (1484) | Lost 1-2 | -191570 |
| 7modern | 499 | Cavallari, Alessandro (1486) | Lost 1-2 | -201550 |
| 8modern | 435 | Leclainche, Emmanuel (1237) | Lost 0-2 | -241526 |
| top | average opponent: 1485record: 2-6 | new rating: 1526 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1676 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Schwarz, Michael (1466) | Lost 0-2 | -221654 |
| 2standard | 392 | Dubois, Lucas (1430) | Lost 0-2 | -221632 |
| 3standard | 576 | Bellier, Florent (1464) | Won 2-0 | +151647 |
| 4standard | 536 | Teknik, Celine (1392) | Won 2-1 | +131660 |
| 5standard | 393 | Oblet, Sylvain (1283) | Lost 0-2 | -241636 |
| 6standard | 498 | Desmidt, Lino (1482) | Lost 1-2 | -211615 |
| top | average opponent: 1419record: 2-4 | new rating: 1615 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 246 | Betancor Perez, Orlando Junior (1496) | Lost 1-2 | -211674 |
| 2modern | 430 | Sierra Infantes, Angel Jose (1482) | Won 2-1 | +141688 |
| 3modern | 583 | Alvarado Iglesia, Victor Manuel (1504) | Lost 0-2 | -211667 |
| 4modern | 531 | Catalan Tendero, Pablo (1482) | Won 2-0 | +151682 |
| 5modern | 418 | Mittendorfer, Lukas (1708) | Won 2-0 | +181700 |
| 6modern | 406 | Bevilacqua, Giancarlo (1523) | Lost 1-2 | -211679 |
| 7modern | 454 | Castello, Javier (1619) | Won 2-1 | +171696 |
| 8modern | 345 | Holmqvist, Andreas (1589) | Lost 0-2 | -201676 |
| top | average opponent: 1550record: 4-4 | new rating: 1676 | ||
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 168 | Coleman, Ben (1621) | Won 2-1 | +211515 |
| 2standard | 10 | Renaille, Gaetan (1648) | Lost 1-2 | -161499 |
| 3standard | 435 | Diaz Planells, Jordi (1443) | Won 2-1 | +171516 |
| 4standard | 384 | Inoue, Toru (1807) | Won 2-1 | +231539 |
| 5standard | 195 | Roberts, Daniel [ENG] (1592) | Lost 0-2 | -171522 |
| 6standard | 339 | Ballestin, Daniel (1844) | Lost 0-2 | -121510 |
| 7standard | 343 | Pinet, Vincent (1793) | Won 2-0 | +231533 |
| 8standard | 322 | Ciotta, Andrea (1739) | Won 2-1 | +221555 |
| 9standard | 209 | Casquinha, Joao (1547) | Won 2-0 | +171572 |
| 10standard | 122 | Gaponov, Nikita (1622) | Won 2-1 | +191591 |
| 11standard | 124 | Garcia Moreno, Guillermo (1493) | Won 2-1 | +171608 |
| 12standard | 85 | Channing, George (1815) | Won 2-1 | +211629 |
| 13standard | 42 | Brusaferri, Matteo (1714) | Won 2-1 | +201649 |
| 14standard | 23 | Ramis Pascual, Toni (1940) | Won 2-0 | +231672 |
| 15standard | 26 | Vieren, Peter (1968) | Won 2-1 | +231695 |
| top | average opponent: 1706record: 12-3 | new rating: 1695 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 209 | Perez, Valderrama (1500) | Lost 0-2 | -181482 |
| 4standard | 482 | Spinoglio, Francesco (1518) | Won 2-0 | +191501 |
| 5standard | 323 | Romero, Alberto (1616) | Lost 0-2 | -161485 |
| 6standard | 269 | Galdo, Stefano (1477) | Won 2-1 | +181503 |
| 7standard | 196 | Foulkes, Matthew (1742) | Lost 0-2 | -141489 |
| 8standard | 323 | Rodrigues, Luis (1697) | Won 2-1 | +221511 |
| 9standard | 306 | Valenza, Ezio (1607) | Lost 0-2 | -171494 |
| top | average opponent: 1594record: 3-4 | new rating: 1494 | ||