Stiefler, Harald
Current rating: 1605
Record: 38-31-5
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1625 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 198 | Franz, Felix (1719) | Won 2-0 | +201645 |
| 4sealed | 80 | Fogarty, Kevin (1633) | Won 2-0 | +181663 |
| 5sealed | 48 | Larsen, Christoffer (2187) | Lost 0-2 | -91654 |
| 6sealed | 113 | Danesi, Alessandro (1688) | Lost 0-2 | -181636 |
| 7sealed | 355 | Ramis Pascual, Toni (1969) | Lost 0-2 | -121624 |
| 8sealed | 309 | Umhoefer, Michael (1562) | Lost 0-2 | -191605 |
| top | average opponent: 1793record: 2-4 | new rating: 1605 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 401 | Waara, Anton (1482) | Lost 0-2 | -201598 |
| 2sealed | 408 | Huether, Stefan (1481) | Won 2-0 | +161614 |
| 3sealed | 357 | Frederiksen, Anders (1720) | Won 2-1 | +191633 |
| 4sealed | 392 | Dictus, Mark (1688) | Draw 1-1 | +11634 |
| 5sealed | 328 | Frangville, Jeremy (1641) | Draw 1-1 | +11635 |
| 6sealed | 441 | Zehm, Wolfgang (1540) | Lost 0-2 | -201615 |
| 7sealed | 511 | Robinot, Julien (1527) | Lost 1-2 | -201595 |
| 8sealed | 487 | Fries, Patrick (1407) | Won 2-0 | +151610 |
| 9sealed | 406 | Lohs, Andreas (1471) | Won 2-0 | +151625 |
| top | average opponent: 1551record: 4-3-2 | new rating: 1625 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 298 | Heyer, Alexander (1500) | Draw 1-1 | -21591 |
| 2sealed | 527 | Altina, Federico (1451) | Lost 1-2 | -211570 |
| 3sealed | 979 | Oman, Chris (1480) | Won 2-1 | +171587 |
| 4sealed | 780 | Casby, Christopher (1545) | Won 2-1 | +171604 |
| 5sealed | 538 | Liu, Liming (1527) | Lost 1-2 | -191585 |
| 6sealed | 688 | Ortiz, David (1560) | Won 2-0 | +171602 |
| 7sealed | 509 | Hayes, Ryan D (1523) | Won 2-1 | +171619 |
| 8sealed | 352 | Li, Lucas Muxi (1668) | Lost 0-2 | -171602 |
| 9sealed | 450 | Shih, Brian (1514) | Won 2-0 | +161618 |
| top | average opponent: 1530record: 5-3-1 | new rating: 1618 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 245 | Weultjes, Johan (1444) | Won 2-0 | +161555 |
| 2sealed | 58 | Heinrich, Luca (1518) | Lost 0-2 | -191536 |
| 3sealed | 349 | Halvorsen, Lars (1537) | Won 2-0 | +181554 |
| 4sealed | 143 | Pavlov, Ivan (1475) | Lost 1-2 | -191535 |
| 5sealed | 325 | Rossmark, Bart (1564) | Won 2-1 | +191554 |
| 6sealed | 271 | Hentze, Steffen (1416) | Won 2-1 | +151569 |
| 7sealed | 237 | Laugesen, Jens Christian (1540) | Won 2-1 | +181587 |
| 8sealed | 128 | Kooij, Arjan (1643) | Won 2-0 | +191606 |
| 9sealed | 40 | Brodzak, Michal (1680) | Won 2-0 | +191625 |
| 10draft | 168 | Wallin, Peter (1748) | Lost 1-2 | -161609 |
| 11draft | 149 | Guillen, Laura (1584) | Won 2-0 | +181627 |
| 12draft | 157 | Ostlund, Nicklas (1597) | Won 2-1 | +171644 |
| 13draft | 79 | Linden, Mikael (1827) | Lost 0-2 | -151629 |
| 14draft | 125 | Holm, Elias (1650) | Lost 0-2 | -171612 |
| 15draft | 105 | Kilander, Robin (1551) | Lost 1-2 | -191593 |
| top | average opponent: 1585record: 9-6 | new rating: 1593 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 392 | Bernaola, Nikolas (1500) | Won 1-0 | +161614 |
| 2sealed | 265 | Li, Sean (1806) | Lost 1-2 | -141600 |
| 3sealed | 775 | GARCIA GALLEGO, OSCAR (1502) | Lost 1-2 | -201580 |
| 4sealed | 837 | Valkeneers, Koen (1460) | Won 2-1 | +161596 |
| 5sealed | 677 | Meaney, Alan (1666) | Lost 0-2 | -171579 |
| 6sealed | 721 | Moreau, Olivier (1559) | Lost 1-2 | -181561 |
| 7sealed | 725 | Kovacs, Gabor (1340) | Lost 1-2 | -221539 |
| top | average opponent: 1548record: 2-5 | new rating: 1539 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Weidemann, Felix (1557) | Lost 1-2 | -191565 |
| 2sealed | 316 | Schultz-Nielsen, Martin (1507) | Won 2-1 | +171582 |
| 3sealed | 148 | Wulf, Christian (1492) | Won 2-0 | +171599 |
| 4sealed | 179 | Wigge, Mathias (1770) | Lost 0-2 | -151584 |
| 5sealed | 201 | Rollnik, Karina (1499) | Won 2-0 | +161600 |
| 6sealed | 140 | Yu, Shao-Chi (1563) | Won 2-0 | +181618 |
| 7sealed | 128 | Ganzer, Andreas (1538) | Lost 1-2 | -201598 |
| top | average opponent: 1561record: 4-3 | new rating: 1598 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Martins, Rui (1504) | Won 1-0 | +171569 |
| 2sealed | 91 | Over, Thomas (1565) | Lost 1-2 | -181551 |
| 3sealed | 86 | Schmittbuettner, Bernd (1496) | Won 2-1 | +171568 |
| 4sealed | 107 | Huegen, Andre (1633) | Lost 0-2 | -171551 |
| 5sealed | 145 | Voelker, Bernd (1499) | Won 2-0 | +171568 |
| 6sealed | 76 | Reinsch, Ferdinand (1515) | Won 2-0 | +171585 |
| 7sealed | 77 | Aranyos, Adrian (1549) | Won 2-1 | +181603 |
| 8sealed | 28 | Mann, Frank (1559) | Lost 0-2 | -191584 |
| top | average opponent: 1540record: 5-3 | new rating: 1584 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Vilm, Jerome (1469) | Lost 1-2 | -191519 |
| 2sealed | 195 | Bukkems, Steven (1482) | Won 2-0 | +171536 |
| 3sealed | 185 | Basten, Twan (1499) | Won 2-0 | +171553 |
| 4sealed | 87 | Savelsberg, Jan (1518) | Won 2-0 | +181571 |
| 5sealed | 47 | Voorhoeve, Marc (1537) | Lost 1-2 | -191552 |
| top | average opponent: 1501record: 3-2 | new rating: 1552 | ||
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Beck, Martin (1575) | Draw 1-1 | +11501 |
| 2sealed | 148 | Poursaleh, Ramin (1501) | Lost 0-2 | -181483 |
| 3sealed | 206 | Wagner, Mirko (1482) | Lost 0-2 | -181465 |
| 4sealed | 234 | Zehm, Wolfgang (1465) | Won 2-0 | +181483 |
| 5sealed | 194 | De La Fosse, Sebastien (1465) | Won 2-1 | +181501 |
| 6sealed | 143 | Jackisch, Jens (1502) | Won 2-0 | +181519 |
| 7sealed | 106 | Ottersen, Bjorn (1577) | Draw 1-1 | +11520 |
| 8sealed | 115 | Dankwart, Dirk (1518) | Won 2-0 | +181538 |
| top | average opponent: 1511record: 4-2-2 | new rating: 1538 | ||