Sarmiento, Ruben
Current rating: 1486
Record: 24-26-2
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Puissant, Remi (1562) | Lost 0-2 | -171526 |
| 2sealed | 402 | Fridriksson, Marteinn (1480) | Lost 0-2 | -191507 |
| 3sealed | 626 | Sanchez Madrigal, alva (1464) | Won 2-0 | +171524 |
| 4sealed | 512 | Di Bartolomei, Fabio (1489) | Lost 0-2 | -191505 |
| 5sealed | 574 | Nuria, Aguilera martin (1466) | Won 2-0 | +181523 |
| 6sealed | 470 | Martin Gonzalez, Jairo Jairo (1479) | Lost 0-2 | -191504 |
| 7sealed | 403 | Chamorro Serrano, Manuel (1497) | Lost 0-2 | -181486 |
| top | average opponent: 1491record: 2-5 | new rating: 1486 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 33 | Luczak, Miroslaw (1560) | Won 2-0 | +181540 |
| 2modern | 14 | Antov, Christopher (1518) | Won 2-0 | +181558 |
| 3modern | 35 | Verbiest, Bart (1635) | Won 2-0 | +191577 |
| 4modern | 36 | Landvatter, Matthias (1517) | Lost 0-2 | -191558 |
| 5modern | 361 | caldeira, david (1537) | Won 2-0 | +181576 |
| 6modern | 231 | Telarov, Aleksa (1823) | Lost 1-2 | -141562 |
| 7modern | 324 | Careta, Tiago (1515) | Lost 0-2 | -191543 |
| top | average opponent: 1586record: 4-3 | new rating: 1543 | ||
| Grand Prix Bilbao 2013 (modern) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 290 | Margaix, Roc (1551) | Lost 1-2 | -181545 |
| 2modern | 240 | Jones, Michael [ENG] (1482) | Won 2-1 | +161561 |
| 3modern | 267 | Lopez Calvo, Alexandre (1501) | Lost 0-2 | -191542 |
| 4modern | 393 | Alcantara, Adrian (1447) | Draw 1-1 | -11541 |
| 5modern | 382 | Gilabert, Josef A (1480) | Won 2-0 | +171558 |
| 6modern | 308 | Adebo Diaz, Juan Carlos (1759) | Lost 0-2 | -151543 |
| 7modern | 327 | Sintes Andres, Nicolas (1346) | Lost 0-2 | -211522 |
| top | average opponent: 1509record: 2-4-1 | new rating: 1522 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Brix, Tobias (1469) | Lost 0-2 | -181488 |
| 2sealed | 255 | Oberbek, Przemyslaw (1727) | Won 2-0 | +221510 |
| 3sealed | 152 | Collell, Oriol (1528) | Won 2-0 | +181528 |
| 4sealed | 173 | Garcia Reygosa, Julio (1510) | Won 2-0 | +181546 |
| 5sealed | 99 | Talavera, Pedro (1573) | Draw 1-1 | 01546 |
| 6sealed | 109 | Navalporto Perez, Sergio (1525) | Won 2-1 | +181564 |
| 7sealed | 66 | Garcia Amador, Pedro M (1539) | Won 2-1 | +181582 |
| 8sealed | 40 | Tamaral Sanchez, Francisco (1542) | Lost 0-2 | -191563 |
| top | average opponent: 1552record: 5-2-1 | new rating: 1563 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Cameron, David (1501) | Lost 0-2 | -191507 |
| 2sealed | 316 | Spataro, Luca (1473) | Won 2-1 | +181525 |
| 3sealed | 209 | Gomez, Alejandro (1500) | Lost 0-2 | -191506 |
| top | average opponent: 1491record: 1-2 | new rating: 1506 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Jack, Favie (1500) | Won 0-0 | +191475 |
| 2sealed | 144 | Bertos, Nicolas (1628) | Lost 1-2 | -161459 |
| 3sealed | 185 | Herrero, Sergi (1751) | Won 2-0 | +241483 |
| 4sealed | 101 | Hidalgo, Miguel (1518) | Won 2-0 | +181501 |
| 5sealed | 52 | Urset, Antoine (1510) | Won 2-1 | +181519 |
| 6sealed | 23 | Rodil, Rodrigo (1536) | Lost 0-2 | -171502 |
| 7sealed | 101 | Trallero, Ivan (1524) | Won 2-0 | +181520 |
| 8sealed | 65 | Tomelitsch, Patrick (1811) | Won 2-1 | +231543 |
| 9sealed | 39 | Reig, Carlos (1574) | Lost 0-2 | -171526 |
| top | average opponent: 1595record: 6-3 | new rating: 1526 | ||
| Grand Prix Bilbao 2005 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 438 | Lag Brotons, Alfonso (1410) | Won 2-1 | +171480 |
| 2extended | 442 | Asbock, Bernhard (1581) | Won 2-0 | +201500 |
| 3extended | 377 | Bevere, Gianluca (1596) | Lost 0-2 | -161484 |
| 4extended | 448 | Munoz Rueda, Jesus (1517) | Won 2-0 | +181502 |
| 5extended | 428 | Borba, Rodrigo (1628) | Lost 1-2 | -151487 |
| 6extended | 465 | Parazzoli, Dario (1727) | Lost 0-2 | -141473 |
| 7extended | 472 | Manceras, Xabier (1523) | Lost 0-2 | -171456 |
| top | average opponent: 1569record: 3-4 | new rating: 1456 | ||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 340 | Rico, Juan Alfonso (1500) | Lost 1-2 | -181482 |
| 2sealed | 406 | Fernandez Valmayor, Alfredo (1467) | Lost 0-2 | -181464 |
| 3sealed | 585 | MELERO, DAVID (1465) | Won 2-1 | +181482 |
| 4sealed | 515 | Leal, Hugo (1446) | Lost 0-2 | -191463 |
| top | average opponent: 1470record: 1-3 | new rating: 1463 | ||