Martinez Sanchez, Juan
Current rating: 1579
Record: 19-15-2
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Coelho, Jose Carlos R (1520) | Won 2-1 | +171587 |
| 2sealed | 88 | Shmuely, Niv (1644) | Lost 0-2 | -171570 |
| 3sealed | 171 | Erjavec, Jure (1500) | Won 2-0 | +171587 |
| 4sealed | 111 | Antunes, Igor (1471) | Won 2-1 | +161603 |
| 5sealed | 109 | Samra, Manveer (1605) | Lost 1-2 | -181585 |
| 6sealed | 152 | Lopez Prieto, Jose (1340) | Won 2-0 | +141599 |
| 7sealed | 127 | Princ, Lukas (1515) | Lost 1-2 | -201579 |
| top | average opponent: 1514record: 4-3 | new rating: 1579 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 700 | Torres Caldera, Manuel (1426) | Won 2-0 | +161527 |
| 3sealed | 643 | Garcia Gonzalez, Sergio (1748) | Won 2-1 | +221549 |
| 4sealed | 624 | Stefanov, Momchil (1556) | Won 2-1 | +181567 |
| 5sealed | 644 | Bonneau, Alexandre (1488) | Lost 1-2 | -191548 |
| 6sealed | 677 | Bergonzoni, Luca (1741) | Draw 1-1 | +31551 |
| 7sealed | 661 | Pacheco, Calixto (1566) | Won 2-0 | +191570 |
| 8sealed | 638 | Hagen, Steffen (1625) | Lost 1-2 | -171553 |
| 9sealed | 672 | Noguero, Inigo (1527) | Won 2-0 | +171570 |
| top | average opponent: 1585record: 5-2-1 | new rating: 1570 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 159 | Terroba, Gonzalo (1556) | Won 2-0 | +191526 |
| 3sealed | 64 | Ziesche, Sebastian (1693) | Lost 0-2 | -151511 |
| 4sealed | 156 | Rossi, Kevin (1711) | Won 2-0 | +211532 |
| 5sealed | 157 | Silva, Andre (1484) | Won 2-0 | +171549 |
| 6sealed | 105 | Castejon, Dani (1630) | Lost 1-2 | -161533 |
| 7sealed | 179 | Kelterbaum, Catherine (1310) | Lost 1-2 | -221511 |
| top | average opponent: 1564record: 3-3 | new rating: 1511 | ||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 47 | Mielgo, Pedro (1518) | Won 2-1 | +181485 |
| 3standard | 78 | van der Veen, Jouke (1467) | Lost 1-2 | -181467 |
| 4standard | 141 | Penedo de Saa, Ruben (1540) | Lost 0-2 | -171450 |
| 5standard | 208 | Nieto, Fernando (1507) | Won 2-0 | +191469 |
| 6standard | 112 | Garcia, Eduardo [ESP] (1483) | Won 2-1 | +191488 |
| 7standard | 95 | Guimaraes, Bruno (1451) | Won 2-1 | +171505 |
| 8standard | 54 | Esquirol, Josep (1554) | Won 2-0 | +191524 |
| 9standard | 53 | Cascaval, Cristian (1560) | Lost 0-2 | -171507 |
| top | average opponent: 1510record: 5-3 | new rating: 1507 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Boavida, Pedro (1441) | Draw 1-1 | 01486 |
| 2standard | 186 | Collatuzzo, Loris (1425) | Lost 1-2 | -191467 |
| top | average opponent: 1433record: 0-1-1 | new rating: 1467 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Munoz, Alberto (1612) | Won 2-0 | +201520 |
| 2sealed | 54 | Matesanz, Sergio (1552) | Won 2-0 | +191539 |
| 3sealed | 39 | Vazquez, Francisco Fidel (1623) | Lost 0-2 | -171522 |
| 4sealed | 109 | Tsagkatakis, Stelios (1466) | Lost 0-2 | -191503 |
| 5sealed | 205 | Otero Martinez, Ruben (1575) | Lost 0-2 | -171486 |
| top | average opponent: 1566record: 2-3 | new rating: 1486 | ||