Manderla, Thomas
Current rating: 1534
Record: 20-19
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 55 | Sellers, Dennis (1433) | Won 2-0 | +151588 |
| 2standard | 86 | Hoonderd, Marco (1597) | Lost 1-2 | -171571 |
| 3standard | 345 | Marsman, Mark (1585) | Lost 1-2 | -181553 |
| 4standard | 525 | Lam, Philippe (1516) | Lost 0-2 | -191534 |
| top | average opponent: 1533record: 1-3 | new rating: 1534 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 474 | Lipinski, Aleksander (1409) | Lost 1-2 | -211513 |
| 3extended | 504 | Bekkar, Ilies (1505) | Won 2-0 | +181531 |
| 4extended | 482 | vanden Bossche, David (1652) | Lost 1-2 | -161515 |
| 5extended | 560 | Pfeffer, Lukas (1477) | Lost 0-2 | -181497 |
| 6extended | 571 | Buser, Adrian (1371) | Won 2-0 | +161513 |
| 7extended | 520 | Kawasaki, Ryuichiro (1498) | Won 2-0 | +171530 |
| 8extended | 481 | Korbel, Jochen (1519) | Won 2-1 | +181548 |
| 9extended | 480 | Lybaert, Marijn (1949) | Won 2-0 | +251573 |
| top | average opponent: 1547record: 5-3 | new rating: 1573 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Merlet, Cedric (1370) | Lost 1-2 | -201501 |
| 2sealed | 195 | Peuker, Thomas (1482) | Won 2-1 | +171518 |
| 3sealed | 142 | Harloff, Mitja (1502) | Lost 0-2 | -181500 |
| 4sealed | 232 | Minh, Bernard (1445) | Won 2-1 | +171517 |
| 5sealed | 223 | Koppen, Peter (1495) | Lost 1-2 | -181499 |
| 6sealed | 203 | Riffert, Till (1485) | Lost 0-2 | -191480 |
| 7sealed | 184 | Gorecki, Kamil (1464) | Won 2-1 | +181498 |
| 8sealed | 143 | Goss, Robert (1483) | Won 2-0 | +181516 |
| 9sealed | 112 | Mauser, Nick (1507) | Won 2-0 | +181534 |
| top | average opponent: 1471record: 5-4 | new rating: 1534 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Kiskis, Saulius (1557) | Won 2-0 | +191502 |
| 2sealed | 85 | Forestier, Nicolas (1515) | Won 2-1 | +191521 |
| 3sealed | 48 | Panteleit, Markus (1679) | Won 2-1 | +201541 |
| 4sealed | 41 | Appel, Rene (1810) | Lost 1-2 | -131528 |
| 5sealed | 81 | Hubacsek, Christian (1679) | Won 2-0 | +211549 |
| 6sealed | 20 | Goron, Julien (1953) | Lost 0-2 | -111538 |
| 7sealed | 75 | Judtka, Hartmut (1548) | Won 2-0 | +181556 |
| 8sealed | 37 | Rosada, Adrian (1596) | Lost 0-2 | -171539 |
| 9sealed | 52 | Preiss, Christian (1570) | Lost 0-2 | -181521 |
| top | average opponent: 1656record: 5-4 | new rating: 1521 | ||
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Smetazko, Kristoffer (1540) | Lost 0-2 | -171483 |
| 2sealed | 170 | Burckardt, Soren (1485) | Won 2-1 | +181501 |
| 3sealed | 104 | Brzegowy, Adrian (1464) | Lost 1-2 | -191482 |
| 4sealed | 153 | Kristensen, Ole (1480) | Won 2-0 | +181500 |
| 5sealed | 150 | Althues, Holger (1679) | Lost 0-2 | -151485 |
| 6sealed | 143 | Sturm, Martin (1483) | Won 2-0 | +181503 |
| 7sealed | 102 | Teichert, Enrico (1411) | Won 2-0 | +171520 |
| 8sealed | 88 | Arndt, Martin (1522) | Lost 0-2 | -181502 |
| 9sealed | 85 | Agyei, Nicolas (1469) | Lost 1-2 | -191483 |
| top | average opponent: 1504record: 4-5 | new rating: 1483 | ||