Gerstmayer, Thorsten
Current rating: 1542
Record: 14-13
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Nienstedt, Patrick (1500) | Won 2-0 | +181509 |
| 2sealed | 149 | Israel, Sonja (1428) | Won 2-0 | +171526 |
| 3sealed | 16 | Dosch, Sven (1500) | Lost 1-2 | -191507 |
| 4sealed | 225 | Van Holsbeeck, Kristof (1788) | Lost 1-2 | -131494 |
| 5sealed | 215 | Fischer, Juergen (1504) | Won 2-0 | +191513 |
| 6sealed | 215 | Gruschevoi, Kirill (1590) | Won 2-0 | +191532 |
| 7sealed | 108 | Gruenenwald, Christian (1656) | Won 2-1 | +201552 |
| 8sealed | 50 | Goertzen, Simon (2011) | Lost 1-2 | -101542 |
| top | average opponent: 1622record: 5-3 | new rating: 1542 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 409 | Galka, Adam (1448) | Lost 0-2 | -191488 |
| 3extended | 560 | Frisch, Benjamin (1519) | Won 2-0 | +191507 |
| 4extended | 483 | Delandsheere, Pierre (1517) | Won 2-0 | +181525 |
| 5extended | 480 | Lemaitre, Maxime (1657) | Lost 1-2 | -151510 |
| 6extended | 494 | Saval Marhuenda, Alberto (1487) | Lost 0-2 | -191491 |
| top | average opponent: 1526record: 2-3 | new rating: 1491 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Dijkstra, Rinze (1500) | Lost 1-2 | -191509 |
| 2sealed | 206 | Ruehling, Marcel (1482) | Won 2-0 | +181527 |
| 3sealed | 166 | Milis, Michael (1538) | Won 2-0 | +181545 |
| 4sealed | 103 | Slunecko, Ondrej (1474) | Lost 0-2 | -191526 |
| 5sealed | 230 | Teixeira, Daniel (1508) | Lost 0-2 | -191507 |
| top | average opponent: 1500record: 2-3 | new rating: 1507 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 251 | Balaban, Tihomir (1500) | Won 2-1 | +181518 |
| 2extended | 36 | Coeckelbergh, Gert (1871) | Lost 1-2 | -121506 |
| 3extended | 165 | Ambrassat, Sebastian (1520) | Lost 0-2 | -181488 |
| 4extended | 412 | Steinmetz, Jornt (1481) | Won 2-1 | +181506 |
| 5extended | 304 | Groot, Hugo (1506) | Lost 1-2 | -181488 |
| 6extended | 306 | Van Bakel, Robbie (1482) | Won 2-0 | +181506 |
| 7extended | 245 | Kunnen, Rudie (1570) | Lost 0-2 | -171489 |
| 8extended | 173 | Mitsios, Johannes (1640) | Won 2-1 | +211510 |
| 9extended | 163 | Bender, Bagus (1500) | Won 2-1 | +181528 |
| top | average opponent: 1563record: 5-4 | new rating: 1528 | ||