Buttner, Stefan
Current rating: 1449
Record: 0-3
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 580 | Dyikanov, Daniyar (1598) | Lost 0-2 | -161484 |
| 2sealed | 1050 | Schalin, Ville (1526) | Lost 0-2 | -171467 |
| 3sealed | 1184 | Valentiny, Jan (1464) | Lost 1-2 | -181449 |
| average opponent: 1529record: 0-3 | new rating: 1449 | |||