Maestro, Roberto
Current rating: 1660
Record: 39-31-1 (GP) / 7-9-1 (professional)
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 310 | Gonzalez Carrasco, Antonio Rafael (1450) | Lost 0-2 | -221660 |
| top | record: 0-1 | new rating: 1660 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1730 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 300 | Gutierrez Gallego, Jose Francisco (1603) | Won 2-1 | +161746 |
| 4modern | 468 | Truong, Thuan (1496) | Lost 1-2 | -231723 |
| 5modern | 757 | Scalia, Alessandro (1678) | Lost 1-2 | -181705 |
| 6modern | 449 | Knocinski, Przemek (1745) | Lost 1-2 | -181687 |
| 7modern | 490 | Dattani, Amar (1585) | Won 2-1 | +171704 |
| 8modern | 426 | fajardo, daniel (1524) | Lost 0-2 | -221682 |
| top | average opponent: 1605record: 2-4 | new rating: 1682 | ||
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 180 | Gusiev, Andrii (1718) | Won 2-1 | +211607 |
| 4sealed | 120 | Trallero, Ivan (1572) | Won 2-0 | +171624 |
| 5sealed | 39 | Cartechini, Mariano (1651) | Won 2-0 | +191643 |
| 6sealed | 27 | Traguil, Luis (1653) | Won 2-0 | +181661 |
| 7sealed | 4 | Mackl, Valentin (1924) | Lost 0-2 | -131648 |
| 8sealed | 34 | Lombardi, Marco (1808) | Won 2-0 | +201668 |
| 9sealed | 21 | Zeil, Jean-Julien (1775) | Won 2-0 | +201688 |
| 10draft | 49 | Marco, David (1652) | Lost 1-2 | -181670 |
| 11draft | 50 | Artamonova, Maria (1778) | Won 2-1 | +201690 |
| 12draft | 7 | Akcakaya, Feyyaz Melih (1633) | Won 2-0 | +171707 |
| 13draft | 59 | Sanchez Lopez, Alvaro (1673) | Won 2-1 | +171724 |
| 14draft | 16 | Lombardi, Piero (1834) | Draw 1-1 | +21726 |
| 15draft | 6 | Mackl, Valentin (1988) | Won 2-1 | +231749 |
| Qdraft | Chalecki Cuenca, Eddie (1724) | Lost 1-2 | -191730 | |
| top | average opponent: 1742record: 10-3-1 | new rating: 1730 | ||
| Grand Prix Bilbao 2013 (modern) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 151 | Vazquez Cupeiro, David (1508) | Won 2-0 | +181553 |
| 2modern | 14 | Castillo, Dani (1511) | Lost 0-2 | -191534 |
| 3modern | 245 | De Diego Gonzalez, Emilio (1501) | Won 2-0 | +171551 |
| 4modern | 273 | Ramos, David [ESP] (1485) | Lost 0-2 | -191532 |
| 5modern | 7 | Bose, Timur (1581) | Won 2-0 | +191551 |
| 6modern | 189 | Diaz, Jose Manuel (1515) | Won 2-1 | +171568 |
| 7modern | 141 | Villanueba, Gustavo (1538) | Won 2-1 | +181586 |
| 8modern | 71 | Waldenberger, Marc (1511) | Lost 1-2 | -191567 |
| 9modern | 192 | Gonzalez, Raul [ESP] (1669) | Won 2-1 | +191586 |
| top | average opponent: 1535record: 6-3 | new rating: 1586 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 134 | Cruz, Tiago (1433) | Won 2-0 | +151592 |
| 3sealed | 69 | Otero, Carlos (1543) | Lost 1-2 | -191573 |
| 4sealed | 139 | Schenk, Geert (1553) | Lost 0-2 | -181555 |
| 5sealed | 185 | Rodriguez Diaz, Miguel Angel (1466) | Lost 0-2 | -201535 |
| top | average opponent: 1499record: 1-3 | new rating: 1535 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 53 | Lardey, Julien (1481) | Won 2-0 | +171560 |
| 3sealed | 79 | Puaud, Teddy (1537) | Won 2-0 | +181578 |
| 4sealed | 76 | De Coster, Jan (1566) | Lost 0-2 | -181560 |
| 5sealed | 93 | Englebert, Quentin (1486) | Won 2-0 | +161576 |
| 6sealed | 32 | Gossiaux, Joachim (1555) | Lost 1-2 | -181558 |
| 7sealed | 85 | Masschelein, Bernard (1534) | Won 2-1 | +171575 |
| 8sealed | 58 | Palencias, Daniel (1557) | Won 2-0 | +181593 |
| 9sealed | 59 | Aubert, Alban (1691) | Lost 0-2 | -161577 |
| top | average opponent: 1551record: 5-3 | new rating: 1577 | ||
| Grand Prix Bilbao 2005 (extended) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 374 | Tete, Samu (1518) | Won 2-1 | +171576 |
| 3extended | 373 | Olivieri, Nicolas (1739) | Lost 0-2 | -151561 |
| 4extended | 445 | Sanchez, Carlos (1575) | Lost 1-2 | -181543 |
| top | average opponent: 1611record: 1-2 | new rating: 1543 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 21 | Borges, Miguel (1538) | Won 2-0 | +191507 |
| 4sealed | 46 | Siron, Geoffrey (1754) | Lost 0-2 | -131494 |
| 5sealed | 74 | Abreu, Edmar (1608) | Lost 0-2 | -161478 |
| 6sealed | 84 | Wojciechowski, Bartosz (1523) | Won 2-0 | +191497 |
| 7sealed | 58 | Leon Romero, Manuel (1537) | Won 2-0 | +181515 |
| 8sealed | 41 | Melo, Antonio (1556) | Won 2-1 | +191534 |
| 9sealed | 23 | McGovern, Mark (1547) | Won 2-0 | +181552 |
| 10draft | 7 | Munoz Mena, Alberto (1601) | Won 2-1 | +191571 |
| 11draft | 20 | Barreiras, Igor (1596) | Lost 0-2 | -171554 |
| 12draft | 24 | Morgado, Bruno (1495) | Lost 1-2 | -201534 |
| 13draft | 49 | Goncalves, Ricardo (1579) | Won 2-0 | +191553 |
| 14draft | 30 | Cridand, Paul Thomas (1667) | Won 2-0 | +201573 |
| 15draft | 22 | van der Velden, Stan (1768) | Lost 1-2 | -141559 |
| top | average opponent: 1598record: 8-5 | new rating: 1559 | ||
| Grand Prix Madrid 2004 (DST limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 10 | Salas Martinez, Sergio (1657) | Won 2-0 | +211519 |
| 5sealed | 42 | Lopez, Juan Jose (1556) | Lost 0-2 | -181501 |
| 6sealed | 124 | Rodriguez Badenas, Adrian (1553) | Won 2-1 | +191520 |
| 7sealed | 37 | Salvin, Jean Charles (1692) | Lost 0-2 | -151505 |
| 8sealed | 63 | Avila Freire, Jose Manuel (1553) | Lost 1-2 | -171488 |
| top | average opponent: 1602record: 2-3 | new rating: 1488 | ||
| 2002 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Davis, Brian (1935) | Lost 0-2 | -111489 |
| 2standard | 110 | Gysberts, Anthony (1487) | Lost 0-2 | -181471 |
| 3standard | 101 | Franz, Eric (1481) | Lost 1-2 | -181453 |
| 4standard | 122 | Caligaris, Gabriel (1682) | Lost 0-2 | -141439 |
| 5standard | 122 | Rosales Jimenez, Israel (1448) | Won 2-0 | +191458 |
| 6standard | 113 | Ruel, Olivier (1948) | Lost 1-2 | -101448 |
| 7draft | 28 | Olpiner, Eviatar (1319) | Lost 0-2 | -201428 |
| 8draft | 2 | Chavez Licona, Juan Francisc (1429) | Draw 1-1 | 01428 |
| 10draft | 48 | Gurwitz, Zev (1592) | Won 2-1 | +211449 |
| 11draft | 70 | Moya, Rogerio (1461) | Won 2-1 | +181467 |
| 12draft | 88 | Karsten, Frank (1692) | Lost 0-2 | -141453 |
| 13block | 100 | du Plessis, Christiaan (1396) | Won 2-0 | +171470 |
| 14block | 88 | Aw Yeong, Weng Kwong (1517) | Lost 0-2 | -171453 |
| 15block | 96 | Gurwitz, Zev (1595) | Lost 1-2 | -161437 |
| 16block | 101 | Kim, Kyoungsoo (1424) | Won 2-0 | +181455 |
| 17block | 91 | Siron, Geoffrey (1673) | Won 2-0 | +221477 |
| 18block | 81 | Gysemans, Peter (1639) | Won 2-0 | +211498 |
| top | average opponent: 1572record: 7-9-1 | new rating: 1498 | ||
| Grand Prix Lisbon 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 190 | Costa, Carlos (1481) | Lost 1-2 | -181482 |
| 2extended | 197 | Da Silva, Romeu (1482) | Won 2-0 | +181500 |
| 3extended | 211 | Zabala, Alberto (1449) | Lost 1-2 | -191481 |
| 4extended | 266 | Pedro, Moreira (1482) | Won 2-1 | +181499 |
| 5extended | 154 | Castrillo, Jorge (1550) | Won 2-0 | +191518 |
| 6extended | 161 | Ferreira, Angelo (1518) | Lost 1-2 | -181500 |
| 7extended | 168 | Rodrigues, Hugo 3525 (1500) | Won 2-0 | +181518 |
| 8extended | 109 | Fernandez-bastos, Gomez (1518) | Lost 0-2 | -181500 |
| top | average opponent: 1498record: 4-4 | new rating: 1500 | ||