Barth, Stefan
Current rating: 1452
Record: 2-5-1
| Grand Prix Hanover 2009 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 64 | Steppuhn, Klas (1500) | Won 2-0 | +181481 |
| 2extended | 16 | Lewandowski, Mathias (1547) | Lost 0-2 | -161465 |
| 3extended | 120 | de Graat, Julien (1610) | Draw 1-1 | +21467 |
| 4extended | 146 | Fornasari, Michele (1638) | Lost 0-0 | -151452 |
| average opponent: 1574record: 1-2-1 | new rating: 1452 | |||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 192 | Fleurackers, Steve (1500) | Won 2-1 | +181518 |
| 2sealed | 139 | Wild, Emilien (1520) | Lost 1-2 | -181500 |
| 3sealed | 165 | Van Damme, Cliff (1429) | Lost 0-2 | -191481 |
| 4sealed | 248 | Slippens, Thomas (1481) | Lost 1-2 | -181463 |
| average opponent: 1482record: 1-3 | new rating: 1463 | |||