Michel, Kersten
Current rating: 1516
Record: 5-4-2
| Grand Prix Hanover 2009 (extended) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 413 | Weitkamp, Christoph (1500) | Lost 0-2 | -181505 |
| 2extended | 571 | Kelterbaum, Richard (1311) | Draw 1-1 | -41501 |
| 3extended | 574 | Harborne, Daniel (1478) | Draw 1-1 | 01501 |
| 4extended | 613 | Domke, Steffen (1414) | Won 2-0 | +161517 |
| 5extended | 577 | Wuttke, Moritz (1492) | Lost 0-2 | -181499 |
| 6extended | 574 | Leib, Jochen (1431) | Won 2-0 | +171516 |
| average opponent: 1438record: 2-2-2 | new rating: 1516 | |||
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 20 | Boehmler, Aaron (1500) | Won 2-0 | +181518 |
| 2block | 22 | Diezel, Michael (1604) | Won 2-0 | +201538 |
| 3block | 46 | Okin, Eugeny (1745) | Won 2-1 | +211559 |
| 4block | 47 | Le Campion, Marc (1544) | Lost 0-2 | -181541 |
| 5block | 102 | Hoelzl, Johannes (1553) | Lost 0-2 | -181523 |
| average opponent: 1589record: 3-2 | new rating: 1523 | |||