Geilenkirchen, Mathias
Current rating: 1520
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 407 | Becker, Felix (1496) | Lost 1-2 | -191534 |
| 2sealed | 603 | Klein, Mike (1700) | Won 2-1 | +211555 |
| 3sealed | 588 | Rasmussen, Mikael (1525) | Lost 1-2 | -181537 |
| 4sealed | 551 | Rieke, Konstantin (1628) | Lost 1-2 | -171520 |
| top | average opponent: 1587record: 1-3 | new rating: 1520 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 95 | Almeras, Xavier (1561) | Won 2-0 | +181562 |
| 2sealed | 49 | Pinet, Vincent (1912) | Lost 0-2 | -121550 |
| 3sealed | 506 | Gosic, Lazar (1429) | Lost 1-2 | -201530 |
| 4sealed | 657 | Huber, Christoph (1784) | Won 2-1 | +231553 |
| 5sealed | 405 | Odobesko, Artem (1517) | Won 2-0 | +171570 |
| 6sealed | 295 | Gratpanche, Quentin (1506) | Won 2-1 | +171587 |
| 7sealed | 259 | Schafer, Frank-Samuel (1665) | Lost 1-2 | -171570 |
| 8sealed | 267 | La Rocca, Berthold (1638) | Lost 0-2 | -171553 |
| top | average opponent: 1626record: 4-4 | new rating: 1553 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 665 | Novotny, Pavel (1500) | Lost 1-2 | -181482 |
| 2sealed | 1230 | Parise, Roberto (1482) | Won 2-0 | +181500 |
| 3sealed | 579 | Jansson, Filip (1485) | Lost 0-2 | -181482 |
| 4sealed | 864 | Stick, Casper (1608) | Won 2-0 | +201502 |
| 5sealed | 852 | Westermeier, Dominic (1496) | Won 2-0 | +181520 |
| 6sealed | 601 | Konig, Stefan (1494) | Won 2-1 | +171537 |
| 7sealed | 307 | Shinoda, Akito (1748) | Lost 1-2 | -141523 |
| 8sealed | 443 | Hall, Ben (1663) | Won 2-0 | +211544 |
| top | average opponent: 1560record: 5-3 | new rating: 1544 | ||