Westermeyer, Marc-andr
Current rating: 1512
Record: 7-7
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 539 | Cooman, Andy (1544) | Won 2-1 | +181546 |
| 2sealed | 630 | Mayer, Manuel (1685) | Lost 1-2 | -151531 |
| 3sealed | 720 | Jersch, Alexander (1460) | Won 2-1 | +161547 |
| 4sealed | 724 | Rosenkranz, Ondrej (1562) | Lost 0-2 | -171530 |
| 5sealed | 789 | Hottmann, Alex (1533) | Lost 0-2 | -181512 |
| average opponent: 1557record: 2-3 | new rating: 1512 | |||
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 469 | Anhalt, Daniel (1500) | Won 2-1 | +181518 |
| 2extended | 402 | Dahlke, Philipp (1561) | Won 2-1 | +191537 |
| 3extended | 462 | Massat, Nicolas (1718) | Won 2-1 | +211558 |
| 4extended | 458 | Kempe, Sascha (1553) | Lost 0-2 | -181540 |
| 5extended | 477 | Schnell, Philipp (1534) | Won 2-1 | +181558 |
| 6extended | 465 | Hansen, Lasse Vestergaard (1617) | Lost 1-2 | -171541 |
| 7extended | 484 | Zemke, Robert (1554) | Won 2-1 | +181559 |
| 8extended | 468 | Bland, Richard (1734) | Lost 0-2 | -151544 |
| 9extended | 475 | Figarski, Tomasz (1625) | Lost 0-2 | -161528 |
| average opponent: 1599record: 5-4 | new rating: 1528 | |||