Roiss, Stefan
Current rating: 1446
Record: 0-3
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 446 | Kocet, Aleksandar (1479) | Lost 0-2 | -181482 |
| 2modern | 615 | Zimmermann, Andre (1504) | Lost 0-2 | -181464 |
| 3modern | 882 | Jahn, Stephan (1437) | Lost 1-2 | -181446 |
| average opponent: 1473record: 0-3 | new rating: 1446 | |||