Esser, Christoph
Current rating: 1500
Record: 7-7
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 578 | Voolstra, Edwin (1500) | Won 2-0 | +171577 |
| 2sealed | 439 | Demarche, Fabrice (1548) | Lost 0-2 | -191558 |
| 3sealed | 520 | Schuringa, Sebastiaan (1502) | Lost 0-2 | -191539 |
| 4sealed | 646 | Skupien, Maciej (1429) | Lost 0-2 | -201519 |
| 5sealed | 630 | Velthuijsen, Steven (1465) | Lost 0-2 | -191500 |
| average opponent: 1489record: 1-4 | new rating: 1500 | |||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 52 | Griffioen, Arthur (1537) | Lost 0-2 | -171483 |
| 2extended | 299 | Klingbeil, Berthold (1482) | Won 2-1 | +181501 |
| 3extended | 335 | Aurori, Michael (1499) | Won 2-0 | +181519 |
| 4extended | 211 | Sels, Inge (1554) | Won 2-0 | +181537 |
| 5extended | 100 | Brodzak, Jan (1823) | Won 2-1 | +231560 |
| 6extended | 62 | Rizzo, Francesco (1560) | Lost 0-2 | -181542 |
| 7extended | 113 | Vos, Randy (1538) | Won 2-1 | +181560 |
| 8extended | 85 | Klaffke, Jan (1539) | Lost 0-2 | -181542 |
| 9extended | 113 | Smets, Daan (1535) | Won 2-1 | +181560 |
| average opponent: 1563record: 6-3 | new rating: 1560 | |||