Muller, Isaies
Current rating: 1451
Record: 25-28-2 (GP) / 3-5 (professional)
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Martini, Nicolas (1500) | Won 2-1 | +191480 |
| 2sealed | 410 | Perez Bada, Gonzalo (1502) | Lost 1-2 | -181462 |
| 3sealed | 293 | Winand, Tomas (1673) | Won 2-1 | +221484 |
| 4sealed | 248 | Luis, Manuel (1559) | Lost 1-2 | -171467 |
| 5sealed | 356 | Hurtado, Cristina (1502) | Won 2-1 | +191486 |
| 6sealed | 175 | Santos, Rui (1484) | Lost 1-2 | -181468 |
| 7sealed | 321 | Pais, Andre (1500) | Lost 0-2 | -171451 |
| top | average opponent: 1532record: 3-4 | new rating: 1451 | ||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 6 | Blauth, Felipe (1500) | Lost 0-2 | -181498 |
| 3standard | 197 | Hogfeldt, Vilhelm (1448) | Lost 0-2 | -191479 |
| 4standard | 255 | Keijser, Lennart (1504) | Draw 1-1 | 01479 |
| 5standard | 223 | Gomes, Gualberto (1483) | Lost 0-2 | -181461 |
| top | average opponent: 1484record: 0-3-1 | new rating: 1461 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 115 | Meier, Gabriel (1537) | Won 2-1 | +191479 |
| 3sealed | 23 | Bergeron, Anael (1449) | Won 2-1 | +181497 |
| 4sealed | 78 | Giusti, Emanuele (1937) | Lost 0-2 | -111486 |
| 5sealed | 142 | Mitamura, Kazuya (1864) | Won 2-0 | +251511 |
| 6sealed | 38 | Maugard, Antoine (1669) | Lost 1-2 | -151496 |
| 7sealed | 139 | Defossez, Raphael (1539) | Lost 0-2 | -181478 |
| 8sealed | 122 | Moiteaux, Fabien (1520) | Won 2-1 | +191497 |
| 9sealed | 81 | David, Pastor (1535) | Won 2-0 | +191516 |
| top | average opponent: 1631record: 5-3 | new rating: 1516 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 90 | Ortega, Juan (1519) | Lost 1-2 | -191514 |
| 4standard | 158 | Garcia, Pedro Jose (1538) | Lost 1-2 | -171497 |
| 5standard | 182 | Jimenez, Javier (1495) | Lost 1-2 | -181479 |
| 6standard | 238 | Kelis, Martin (1419) | Lost 0-2 | -191460 |
| top | average opponent: 1492record: 0-4 | new rating: 1460 | ||
| Pro Tour Berlin 2008 (extended) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 127 | Orsini Jones, Marco (1539) | Lost 1-2 | -191536 |
| 2extended | 168 | Penick, John (1765) | Won 2-0 | +221558 |
| 3extended | 81 | Bacic, Niko (1614) | Lost 1-2 | -171541 |
| 4extended | 184 | Kinoshita, Atsushi (1494) | Won 2-1 | +181559 |
| 5extended | 111 | Guidi, Ivan (1475) | Won 2-0 | +161575 |
| 6extended | 76 | Yurchick, Adam (1972) | Lost 0-2 | -111564 |
| 7extended | 98 | Andersen, Rune Martens (1494) | Lost 1-2 | -191545 |
| 8extended | 124 | Larsson, David (1892) | Lost 0-2 | -121533 |
| top | average opponent: 1656record: 3-5 | new rating: 1533 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 42 | Erinin, Dimitar (1586) | Lost 1-2 | -181562 |
| 4extended | 111 | Posolda, Ondrej (1494) | Lost 1-2 | -191543 |
| 5extended | 149 | Przekora, Lukas (1508) | Won 2-0 | +171560 |
| 6extended | 126 | Schaffranietz, Ervin (1499) | Won 2-0 | +171577 |
| 7extended | 93 | Koranda, Tomas (1505) | Won 2-1 | +171594 |
| 8extended | 54 | Loubov, Pavel (1458) | Lost 0-2 | -211573 |
| 9extended | 92 | Spitzenstatter, Daniel (1537) | Lost 0-2 | -181555 |
| top | average opponent: 1513record: 3-4 | new rating: 1555 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Milota, Tomas (1520) | Lost 0-2 | -181500 |
| 2sealed | 157 | Kefer, Pierre-francois (1481) | Won 2-1 | +181518 |
| 3sealed | 157 | Kessel, Jens (1626) | Won 2-0 | +201538 |
| 4sealed | 103 | Pinchon, Pierre (1743) | Won 2-0 | +221560 |
| 5sealed | 87 | Geipel, Thomas (1537) | Won 2-1 | +171577 |
| 6sealed | 25 | Mueller, Andre (1653) | Won 2-1 | +201597 |
| 7sealed | 33 | Sander, Andreas (1676) | Lost 0-2 | -171580 |
| 8sealed | 58 | Wiedenbein, Holger (1611) | Lost 0-2 | -171563 |
| 9sealed | 63 | Ohlhof, Frank (1519) | Won 2-0 | +171580 |
| top | average opponent: 1596record: 6-3 | new rating: 1580 | ||
| Grand Prix Bilbao 2005 (extended) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 403 | Velhinho, Pedro (1686) | Lost 1-2 | -161520 |
| 2extended | 506 | Furuno, Yuki (1482) | Lost 1-2 | -181502 |
| 4extended | 513 | Cintrano Prieto, Marco (1435) | Won 2-0 | +161518 |
| 5extended | 492 | Rodil, Rodrigo (1498) | Won 2-0 | +181536 |
| 6extended | 467 | Terrasse, Nicolas (1518) | Won 2-1 | +181554 |
| 7extended | 407 | Pinto, Goncalo (1579) | Lost 1-2 | -181536 |
| 8extended | 438 | Rodriguez, Bruno (1542) | Lost 1-2 | -181518 |
| top | average opponent: 1534record: 3-4 | new rating: 1518 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Farinhas, Marcio (1500) | Won 2-1 | +181518 |
| 2sealed | 58 | Gregorio, Lisandro (1519) | Won 2-0 | +181536 |
| 3sealed | 34 | Sanchez Cabaneros, Lluis (1503) | Lost 0-2 | -191517 |
| 4sealed | 127 | Coelho, Jose Carlos R (1518) | Lost 0-2 | -181499 |
| 5sealed | 115 | Pinheiro, Nelson (1499) | Won 2-0 | +181517 |
| 6sealed | 106 | Dias, Afonso (1516) | Won 2-0 | +181535 |
| 7sealed | 89 | Cardenal Fernandez, Marcos (1545) | Lost 0-2 | -171518 |
| 8sealed | 87 | Dias, Antonio (1520) | Won 2-0 | +181536 |
| 9sealed | 67 | Gregorio, Alberto (1537) | Draw 1-1 | 01536 |
| top | average opponent: 1518record: 5-3-1 | new rating: 1536 | ||