Gohlke, Jochen
Current rating: 1449
Record: 5-8
| Grand Prix Hanover 2009 (extended) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 460 | Roijen, Dominique (1506) | Lost 1-2 | -181466 |
| 2extended | 536 | Laronde, Fabrice (1482) | Won 2-0 | +181484 |
| 3extended | 570 | Olsson, Marcus (1487) | Won 2-1 | +181502 |
| 4extended | 537 | Arndt, Tilmann (1513) | Lost 1-2 | -171485 |
| 5extended | 531 | Strautz, Marcel (1504) | Lost 1-2 | -181467 |
| 6extended | 569 | Chapelle, Sebastien (1485) | Lost 0-2 | -181449 |
| average opponent: 1496record: 2-4 | new rating: 1449 | |||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 187 | Duarte, Carlos (1573) | Won 2-1 | +191519 |
| 2sealed | 111 | de Jong, Jasper (1500) | Lost 0-2 | -181501 |
| 3sealed | 82 | Wilczek, Christian (1498) | Won 2-0 | +181519 |
| 4sealed | 88 | Wiezorek, Peter (1500) | Lost 0-2 | -181501 |
| 5sealed | 160 | De Bosscher, Michael (1402) | Won 2-0 | +161517 |
| 6sealed | 84 | Juza, Martin (1672) | Lost 0-2 | -151502 |
| 7sealed | 108 | Nowak, Alexander (1499) | Lost 0-2 | -181484 |
| average opponent: 1521record: 3-4 | new rating: 1484 | |||