Roelens, Tiemen
Current rating: 1531
Record: 12-11-1
| Grand Prix Prague 2018 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 248 | Radlegger, Philipp (1399) | Won 2-0 | +161517 |
| 2modern | 279 | Mekes, Jeffrey (1561) | Lost 1-2 | -171500 |
| 3modern | 572 | Mielke, Fabian (1589) | Lost 0-2 | -161484 |
| 4modern | 837 | Roos, Marina (1385) | Won 2-0 | +161500 |
| 5modern | 603 | Zygarlowski, Witold (1442) | Won 2-0 | +171517 |
| 6modern | 441 | Leopold, Jan (1553) | Won 2-1 | +191536 |
| 7modern | 405 | Didenko, Dmitry (1513) | Won 2-1 | +171553 |
| 8modern | 177 | Falkensteiner, Tobias (1566) | Won 2-1 | +181571 |
| 9modern | 108 | Battaiotto, Luca (1560) | Lost 1-2 | -181553 |
| 10modern | 184 | Signargout, Axel (1858) | Lost 1-2 | -121541 |
| 11modern | 172 | Holtmann, Niklas (1761) | Won 2-1 | +221563 |
| 12modern | 163 | Heigerer, Stefan (1764) | Lost 0-2 | -151548 |
| 13modern | 142 | Szewczyk, Michal (1635) | Won 2-1 | +201568 |
| 14modern | 142 | Nijholt, Peter (1522) | Lost 1-2 | -191549 |
| 15modern | 142 | Kaiser, Fabio (1541) | Lost 1-2 | -181531 |
| average opponent: 1577record: 8-7 | new rating: 1531 | |||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Plamann, Sven (1500) | Lost 1-2 | -181482 |
| 2sealed | 219 | Pogutter, Florian (1481) | Won 2-0 | +181500 |
| 3sealed | 230 | Starlinger, Sascha (1500) | Won 2-0 | +181518 |
| 4sealed | 138 | Vieren, Pascal (1483) | Lost 0-2 | -191499 |
| 5sealed | 228 | Benzarti, Jonas (1627) | Lost 0-2 | -151484 |
| 6sealed | 207 | Mokrusch, Kai (1539) | Won 2-0 | +191503 |
| 7sealed | 162 | Linder, Natacha (1468) | Lost 0-2 | -191484 |
| 8sealed | 138 | Bangert, Uli (1481) | Won 2-0 | +181502 |
| 9sealed | 107 | Laffont, Gautier (1458) | Draw 1-1 | -11501 |
| average opponent: 1504record: 4-4-1 | new rating: 1501 | |||