Stefanek, Erik
Current rating: 1412
Record: 1-6
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 391 | Ehrismann, Tobias (1604) | Lost 0-2 | -161484 |
| 2modern | 503 | Scarlett, Christopher (1482) | Won 2-0 | +181502 |
| 3modern | 748 | Bogensperger, Phillip (1500) | Lost 1-2 | -181484 |
| 4modern | 685 | Cinti, Riccardo (1436) | Lost 0-2 | -191465 |
| 5modern | 828 | Radchenko, Fedor (1464) | Lost 0-2 | -181447 |
| 6modern | 808 | Szal, Bogumil (1501) | Lost 0-2 | -171430 |
| 7modern | 733 | Kilian, Philipp (1428) | Lost 0-2 | -181412 |
| average opponent: 1488record: 1-6 | new rating: 1412 | |||