Hart, Stefan
Current rating: 1487
Record: 5-6
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 542 | Staiger, Roland (1493) | Lost 0-2 | -181465 |
| 2sealed | 706 | Sedlak, Marian (1470) | Won 2-0 | +181483 |
| 3sealed | 656 | Seta, Daniel (1557) | Won 2-1 | +191502 |
| 4sealed | 622 | Tomko, Jaroslav (1518) | Won 2-0 | +181520 |
| 5sealed | 585 | Driessen, Thomas (1586) | Lost 1-2 | -161504 |
| 6sealed | 650 | Frait, Frantisek (1601) | Lost 0-2 | -171487 |
| average opponent: 1538record: 3-3 | new rating: 1487 | |||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Gesthuizen, Maarten (1500) | Won 2-0 | +181518 |
| 2sealed | 213 | Rozman, Richard (1499) | Lost 1-2 | -181500 |
| 3sealed | 259 | Henriksson, Christophe (1500) | Won 2-1 | +181518 |
| 4sealed | 237 | Delakowitz, Denny (1501) | Lost 0-2 | -191499 |
| 5sealed | 263 | Landgraf, Wolfgang (1565) | Lost 0-2 | -161483 |
| average opponent: 1513record: 2-3 | new rating: 1483 | |||