Vonderberg, Sven
Current rating: 1720 (#5314)
Record: 19-7-1
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 101 | Trossbach, Martin (1486) | Won 2-0 | +151675 |
| 3sealed | 34 | Kozak, Stefan (1717) | Won 2-1 | +181693 |
| 4sealed | 8 | Zatlkaj, Matej (1745) | Won 2-0 | +191712 |
| 5sealed | 10 | Karlinski, Anton (1577) | Won 2-0 | +161728 |
| 6sealed | 7 | Huttenberger, Christian (1601) | Won 2-1 | +161744 |
| 7sealed | 1 | Thijsen, Roy (1613) | Lost 1-2 | -211723 |
| 8sealed | 8 | Levy, Raphael (1931) | Won 2-1 | +221745 |
| 9sealed | 5 | Kaurinovic, Timmy (1507) | Won 2-1 | +141759 |
| 10draft | 4 | Bohny, Nico (1710) | Lost 1-2 | -191740 |
| 11draft | 38 | Krzikalla, Olaf (1599) | Lost 0-2 | -211719 |
| 12draft | 30 | Pinkster, Wilco (1795) | Won 2-1 | +201739 |
| 13draft | 25 | Seiter, Florian (1701) | Lost 1-2 | -191720 |
| average opponent: 1665record: 8-4 | new rating: 1720 | |||
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Huber, Felix-Juerg (1488) | Won 2-0 | +181518 |
| 2sealed | 72 | Brosch, Cliff (1529) | Won 2-1 | +181536 |
| 3sealed | 12 | Severin, Thoralf (1598) | Won 2-0 | +191555 |
| 4sealed | 2 | Baumeier, Stefan (1607) | Won 2-1 | +191574 |
| 5sealed | 7 | Lysak, Zdenek (1766) | Won 2-0 | +221596 |
| 6sealed | 8 | Haka, Petr (1713) | Lost 1-2 | -161580 |
| 7sealed | 29 | Liptak, Gabor (1560) | Won 2-1 | +171597 |
| 8sealed | 6 | Noer, Anders (1644) | Won 2-0 | +191616 |
| 9sealed | 3 | Pils, Florian (1684) | Won 2-1 | +191635 |
| 10draft | 18 | Von Kalkstein, Christian (1734) | Won 2-0 | +201655 |
| 11draft | 34 | Ellegaard, Sune (1668) | Lost 1-2 | -181637 |
| 12draft | 15 | Jedlicka, Niki (1672) | Lost 0-2 | -171620 |
| 13draft | 39 | Utz, Kai (1644) | Won 2-1 | +181638 |
| 14draft | 58 | Foltyn, Jan (1685) | Draw 1-1 | +11639 |
| 15draft | 16 | Hajek, Jorn (1778) | Won 2-1 | +211660 |
| average opponent: 1651record: 11-3-1 | new rating: 1660 | |||