Santos, Luis
Current rating: 1421
Record: 14-23-1
| Grand Prix Oakland 2019 (modern) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 179 | Smith, Ryan (1491) | Won 2-0 | +201427 |
| 2modern | 127 | Cederberg, Scott (1518) | Lost 1-2 | -171410 |
| 3modern | 454 | Weeks, Blain (1497) | Won 2-1 | +201430 |
| 4modern | 249 | Thurman, Tucker (1660) | Lost 1-2 | -141416 |
| 5modern | 262 | Al-Schamma, Ian (1490) | Won 2-0 | +191435 |
| 6modern | 241 | Brown, Jesse (1613) | Lost 0-2 | -141421 |
| top | average opponent: 1545record: 3-3 | new rating: 1421 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1376 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Bertuzzo, Matteo (1485) | Lost 1-2 | -161360 |
| 2standard | 441 | Nussbaumer, Noel (1466) | Won 2-0 | +201380 |
| 3standard | 455 | Gerretsen, Jasper (1501) | Won 2-0 | +201400 |
| 4standard | 390 | Korver, Joris (1508) | Lost 0-2 | -161384 |
| 5standard | 450 | Krystkiewicz, Adam (1471) | Draw 1-1 | +11385 |
| 6standard | 448 | Vooys, Kurt (1597) | Won 2-0 | +221407 |
| top | average opponent: 1505record: 3-2-1 | new rating: 1407 | ||
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1371 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 112 | Gonzalez Gomez, Pablo (1643) | Won 2-1 | +231394 |
| 5sealed | 36 | Sanchez, Patxi (1552) | Lost 0-2 | -151379 |
| 6sealed | 134 | Baldan, Riccardo (1628) | Won 2-1 | +221401 |
| 7sealed | 96 | Moiseev, Dmitry (1913) | Won 2-1 | +271428 |
| 8sealed | 42 | Erenyi, Jakub (1656) | Lost 1-2 | -141414 |
| 9sealed | 90 | Camacho, Francisco Javier (1727) | Won 2-1 | +231437 |
| 10draft | 60 | Fabbri, Guglielmo (1596) | Lost 1-2 | -151422 |
| 11draft | 19 | Brambilla, Davide 3020 (1561) | Lost 1-2 | -151407 |
| 12draft | 77 | Ippoliti, Riccardo (1480) | Lost 1-2 | -171390 |
| 13draft | 46 | Guidotti, Giacomo (1587) | Lost 1-2 | -141376 |
| top | average opponent: 1634record: 4-6 | new rating: 1376 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1361 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Gonzalez, Luis [ESP] (1536) | Lost 0-2 | -151346 |
| 2sealed | 306 | Manglano, Guillermo (1482) | Won 2-0 | +211367 |
| 3sealed | 224 | Geraldo, Paulo (1462) | Won 2-0 | +191386 |
| 4sealed | 166 | Nguyen, Florent (1525) | Lost 0-2 | -151371 |
| top | average opponent: 1501record: 2-2 | new rating: 1371 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Romasanta, Antia (1488) | Lost 0-2 | -161377 |
| 2sealed | 238 | Simoes Barbosa, Jose L (1482) | Lost 1-2 | -161361 |
| top | average opponent: 1485record: 0-2 | new rating: 1361 | ||
| Grand Prix Seville 2003 (LGN limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 287 | Carvalho, Henrique (1392) | Won 2-0 | +171480 |
| 2sealed | 118 | Ruiz Ariza, David (1518) | Lost 0-2 | -171463 |
| 3sealed | 228 | Goncalves, Gabriel (1550) | Lost 0-2 | -171446 |
| 4sealed | 337 | Martinez Ysern, Miguel (1483) | Lost 0-2 | -171429 |
| 5sealed | 292 | Cazalla Pinto, Francisco Javier (1419) | Lost 0-2 | -181411 |
| 6sealed | 304 | Ferreira, Ricardo (1447) | Lost 0-2 | -181393 |
| top | average opponent: 1468record: 1-5 | new rating: 1393 | ||
| Grand Prix Porto 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 276 | Martin, Daniel (1482) | Lost 0-2 | -181482 |
| 2sealed | 280 | Madeira, Ricardo (1482) | Lost 0-2 | -181464 |
| 3sealed | 295 | Ramalheira, Pedro (1464) | Won 2-0 | +181482 |
| 4sealed | 246 | Pereira, Jorge (1464) | Lost 0-0 | -191463 |
| top | average opponent: 1473record: 1-3 | new rating: 1463 | ||