Koch, Dominik
Current rating: 1397
Record: 1-7
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 243 | Felding, Thomas (1537) | Lost 0-2 | -171483 |
| 2modern | 755 | Cerny, Michal (1483) | Lost 0-2 | -181465 |
| 3modern | 858 | Burgold, Lino (1670) | Lost 1-2 | -151450 |
| 4modern | 958 | Gargulak, Daniel (1530) | Lost 1-2 | -161434 |
| 5modern | 927 | Alward, Florian (1428) | Lost 0-2 | -181416 |
| 6modern | 829 | Schulte, Timo (1408) | Won 2-0 | +181434 |
| 7modern | 732 | Jurga, Vaclav (1429) | Lost 0-2 | -181416 |
| 8modern | 666 | Kubat, Jaroslav (1414) | Lost 0-2 | -191397 |
| average opponent: 1487record: 1-7 | new rating: 1397 | |||