Thiel, Jean-Claude
Current rating: 1324
Record: 10-25
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1317 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 218 | Szekely, Josselin (1523) | Won 2-0 | +221339 |
| 2sealed | 287 | Antonsen, Emma (1539) | Won 2-0 | +211360 |
| 3sealed | 42 | Ksandr, Jan (1809) | Lost 0-2 | -101350 |
| 4sealed | 474 | Ciotta, Andrea (1717) | Lost 0-2 | -121338 |
| 5sealed | 373 | Truchado, Rafael (1576) | Lost 0-2 | -141324 |
| top | average opponent: 1633record: 2-3 | new rating: 1324 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1329 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 428 | Fehrentz, Thorsten (1637) | Won 2-0 | +231352 |
| 2sealed | 224 | Kuppens, Stijn (1546) | Won 2-1 | +221374 |
| 3sealed | 293 | Eliatamby, Charles (1790) | Lost 1-2 | -111363 |
| 4sealed | 395 | Vermeer, Niels (1569) | Lost 0-2 | -141349 |
| 5sealed | 521 | Federspiel, Pierre-Nicolas (1447) | Lost 0-2 | -161333 |
| 6sealed | 511 | Gunay, Ilker (1453) | Lost 1-2 | -161317 |
| top | average opponent: 1574record: 2-4 | new rating: 1317 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1334 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 647 | MARTEL, Lea (1500) | Won 2-0 | +211355 |
| 2sealed | 265 | Demmel, Christian (1405) | Lost 0-2 | -171338 |
| 3sealed | 493 | Di Cesare, Marco (1567) | Won 2-0 | +221360 |
| 4sealed | 434 | Guerci, Elia (1546) | Lost 1-2 | -151345 |
| 5sealed | 608 | Osthof, Nicole (1439) | Lost 1-2 | -161329 |
| top | average opponent: 1491record: 2-3 | new rating: 1329 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1354 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 745 | Heirman, Robbe (1683) | Lost 0-2 | -131341 |
| 4sealed | 1004 | Degros, Olivier (1545) | Lost 0-2 | -141327 |
| 5sealed | 1022 | Herold, Marius (1500) | Won 2-1 | +211348 |
| 6sealed | 938 | Beijerink, Pablo (1560) | Lost 1-2 | -141334 |
| top | average opponent: 1572record: 1-3 | new rating: 1334 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 273 | Bruley, Marc (1492) | Lost 1-2 | -161379 |
| 2legacy | 374 | Hornez, Nicolas (1482) | Lost 1-2 | -161363 |
| 3legacy | 525 | Nguyen, Yvan (1477) | Won 0-0 | +201383 |
| 4legacy | 563 | Wallerand, Olivier (1464) | Lost 0-2 | -171366 |
| 5legacy | 552 | Perotti, Efrem (1523) | Won 2-0 | +211387 |
| 6legacy | 496 | Csoti, Gabor (1483) | Lost 1-2 | -161371 |
| 7legacy | 439 | McGuire, Christopher (1417) | Lost 0-2 | -171354 |
| top | average opponent: 1477record: 2-5 | new rating: 1354 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 177 | Wissmann, Malte (1538) | Lost 0-2 | -171447 |
| 2block | 206 | Schmittbuettner, Bernd (1444) | Lost 0-2 | -181429 |
| 3block | 226 | Dulcide, Benjamin (1466) | Lost 0-2 | -171412 |
| 4block | 273 | Majano, Gerardo (1482) | Lost 1-2 | -171395 |
| top | average opponent: 1483record: 0-4 | new rating: 1395 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Verwaerde, Benoit (1452) | Lost 0-2 | -191481 |
| 2sealed | 320 | Pham, Philippe (1506) | Lost 1-2 | -171464 |
| 3sealed | 318 | Lecordier, Nicolas (1465) | Won 2-0 | +181482 |
| 4sealed | 318 | Slinckaert, Denis (1484) | Lost 1-2 | -181464 |
| top | average opponent: 1477record: 1-3 | new rating: 1464 | ||