Judtka, Hartmut
Current rating: 1550
Record: 8-6
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Strauch, Daniel (1500) | Won 2-0 | +171547 |
| 2sealed | 91 | Dalbke, Dennis (1593) | Won 2-0 | +191566 |
| 3sealed | 123 | Lochert, Johannes (1646) | Lost 1-2 | -161550 |
| 4sealed | 222 | Romano, Gregory (1520) | Won 2-0 | +171567 |
| 5sealed | 118 | Freau, Cyrille (1570) | Won 2-1 | +181585 |
| 6sealed | 55 | Thiele, Fabian (1512) | Lost 1-2 | -191566 |
| 7sealed | 138 | Bertiou, Simon (1692) | Lost 0-2 | -161550 |
| average opponent: 1576record: 4-3 | new rating: 1550 | |||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Winter, Joost (1760) | Won 2-1 | +231523 |
| 2sealed | 47 | Wagner, Christian (1517) | Won 2-1 | +181541 |
| 3sealed | 45 | Gurevich, Alexander (1481) | Lost 0-2 | -201521 |
| 4sealed | 129 | Habiboglu, M. Gokhan (1616) | Won 2-1 | +201541 |
| 5sealed | 41 | Goron, Julien (1942) | Lost 0-2 | -111530 |
| 6sealed | 110 | Bochmert, Marcus (1528) | Won 2-1 | +181548 |
| 7sealed | 75 | Manderla, Thomas (1538) | Lost 0-2 | -181530 |
| average opponent: 1626record: 4-3 | new rating: 1530 | |||