Hubner, Sebastian
Current rating: 1432
Record: 3-7
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 535 | Rikberg, Svante (1552) | Won 2-1 | +201485 |
| 2sealed | 412 | Schwankl, Andre (1594) | Lost 1-2 | -161469 |
| 3sealed | 558 | Haak, Andre (1380) | Lost 1-2 | -201449 |
| 4sealed | 658 | Oorthuis, Wouter (1482) | Lost 0-2 | -171432 |
| average opponent: 1502record: 1-3 | new rating: 1432 | |||
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 26 | Hlavaty, Jiri 6964 (1500) | Lost 0-2 | -181482 |
| 2sealed | 147 | Mielke, stephan (1482) | Won 2-0 | +181500 |
| 3sealed | 124 | Stoter, Erik (1451) | Won 2-0 | +171517 |
| 4sealed | 85 | Johannsen, Dennis (1548) | Lost 0-2 | -171500 |
| 5sealed | 109 | Teichert, Ernesto (1545) | Lost 0-2 | -181482 |
| 6sealed | 147 | Dick, Alexander (1536) | Lost 0-2 | -171465 |
| average opponent: 1510record: 2-4 | new rating: 1465 | |||