Kahabka, Helmut
Current rating: 1432
Record: 3-7
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Kennel, Matthias (1483) | Lost 0-2 | -171430 |
| 2sealed | 374 | Ludke, Rasmus (1482) | Won 2-0 | +191449 |
| 3sealed | 214 | Braun, Janosch (1521) | Lost 0-2 | -171432 |
| average opponent: 1495record: 1-2 | new rating: 1432 | |||
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 171 | Kuhnstedt, Moritz (1500) | Lost 1-2 | -181482 |
| 2sealed | 158 | Mitteregger, Ralf (1480) | Won 2-1 | +181500 |
| 3sealed | 100 | Merten, David (1637) | Lost 0-2 | -161484 |
| 4sealed | 212 | Drescher, Tammo (1457) | Won 2-0 | +181502 |
| 5sealed | 165 | Engleitner, Herbert (1507) | Lost 0-2 | -181484 |
| 6sealed | 168 | Schwager, Shaya (1484) | Lost 1-2 | -181466 |
| 7sealed | 170 | Jatsch, Otmar (1432) | Lost 0-2 | -191447 |
| average opponent: 1499record: 2-5 | new rating: 1447 | |||