Blick, Jonas
Current rating: 1404
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Kappeli, Alex (1574) | Lost 0-2 | -151396 |
| 2sealed | 431 | Mecci, Fabrizio (1483) | Won 2-1 | +191415 |
| 3sealed | 210 | Winkler, Eric (1500) | Won 2-1 | +201435 |
| 4sealed | 215 | Oberbek, Przemyslaw (1657) | Lost 1-2 | -141421 |
| 5sealed | 326 | Mohr, Nicholas (1500) | Lost 0-2 | -171404 |
| top | average opponent: 1543record: 2-3 | new rating: 1404 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Schwarzbock, Benjamin (1500) | Lost 0-2 | -181445 |
| 2sealed | 345 | Kraft, Lukas (1490) | Lost 1-2 | -171428 |
| 3sealed | 422 | Czaykowski, Kamil (1464) | Lost 0-2 | -171411 |
| top | average opponent: 1485record: 0-3 | new rating: 1411 | ||
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Wieke, Martin (1446) | Lost 1-2 | -191481 |
| 2sealed | 241 | Dauenhauer, Thomas (1482) | Won 2-0 | +181499 |
| 3sealed | 241 | Loroff, Claudia (1474) | Lost 0-2 | -181481 |
| 4sealed | 277 | Bauer, Ekkehardt (1482) | Lost 1-2 | -181463 |
| top | average opponent: 1471record: 1-3 | new rating: 1463 | ||