Siebert, Hannes
Current rating: 1423
Record: 10-16-1
| Grand Prix Prague 2017 (AER limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Schmalfeld, Thomas (1473) | Draw 1-1 | 01429 |
| 2sealed | 457 | Solverod, Finn Erik (1576) | Lost 0-2 | -151414 |
| 3sealed | 813 | Caffiaux, Benoit (1505) | Lost 0-2 | -161398 |
| 4sealed | 897 | Borkowski, Bartosz (1470) | Won 2-0 | +191417 |
| 5sealed | 767 | Baumert, Martin (1777) | Won 2-0 | +241441 |
| 6sealed | 620 | Laine, Lauri (1449) | Lost 0-2 | -181423 |
| top | average opponent: 1542record: 2-3-1 | new rating: 1423 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 245 | Strasak, Jan (1523) | Won 2-1 | +201456 |
| 2sealed | 40 | Hollenga, Simon (1584) | Lost 1-2 | -161440 |
| 3sealed | 370 | Fussi, Johannes (1506) | Lost 0-2 | -171423 |
| 4sealed | 586 | Bluher, David (1552) | Won 2-0 | +211444 |
| 5sealed | 407 | Ockert, Eric (1448) | Won 2-0 | +181462 |
| 6sealed | 297 | Gieron, Lukasz (1579) | Lost 0-2 | -161446 |
| 7sealed | 378 | Tichy, Martin (1477) | Lost 0-2 | -171429 |
| top | average opponent: 1524record: 3-4 | new rating: 1429 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 609 | Szwichtenberg, Bartlomiej (1500) | Lost 1-2 | -181472 |
| 2sealed | 632 | Johannesson, Christian (1490) | Lost 0-2 | -181454 |
| 3sealed | 692 | Andersen, Lasse Windelov (1464) | Lost 0-2 | -181436 |
| top | average opponent: 1485record: 0-3 | new rating: 1436 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 563 | Podmol, Martin (1464) | Won 2-0 | +171524 |
| 2sealed | 635 | Pede, Markus (1518) | Lost 0-2 | -181506 |
| 3sealed | 668 | de Groof, Stein (1530) | Lost 0-2 | -181488 |
| 4sealed | 744 | Lee, Nai Jai (1527) | Won 2-1 | +191507 |
| 5sealed | 648 | Tang, Thierry (1538) | Lost 0-2 | -171490 |
| top | average opponent: 1515record: 2-3 | new rating: 1490 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 638 | Bizot, Tim (1504) | Lost 1-2 | -181482 |
| 2sealed | 806 | Schlufter, Maik (1484) | Won 2-1 | +181500 |
| 3sealed | 694 | Picciafuochi, Riccardo (1619) | Won 2-0 | +201520 |
| 4sealed | 666 | Wache, Paul (1700) | Lost 1-2 | -141506 |
| 5sealed | 714 | Hengesbach, Felix (1500) | Won 2-0 | +171523 |
| 6sealed | 725 | Abed, Arasch (1601) | Lost 0-2 | -161507 |
| top | average opponent: 1568record: 3-3 | new rating: 1507 | ||