Hebermehl, Karlheinz
Current rating: 1541
Record: 7-5
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 191 | Spadini, David (1414) | Lost 0-2 | -201480 |
| 2modern | 717 | Kraljevic, Patrik (1513) | Won 2-0 | +191499 |
| 3modern | 602 | Schulhof, Leo (1806) | Lost 1-2 | -131486 |
| 4modern | 787 | Sneijder, Stephen (1431) | Won 2-0 | +171503 |
| 5modern | 713 | Vitari, Enrico (1497) | Won 2-1 | +181521 |
| 6modern | 300 | Stilling, Per (1515) | Won 2-0 | +181539 |
| 7modern | 358 | Heriban, Lukas (1569) | Won 2-0 | +191558 |
| 8modern | 263 | Muhlbock, Marc (1936) | Won 2-1 | +241582 |
| 9modern | 89 | Van Heukelom, Dries (1586) | Lost 0-2 | -181564 |
| 10modern | 140 | Pavon Rodriguez, Mariano (1396) | Lost 0-2 | -211543 |
| 11modern | 166 | Taylor, Nathan (1620) | Lost 0-2 | -161527 |
| 12modern | 174 | Stadlbauer, Siegfried (1313) | Won 2-0 | +141541 |
| average opponent: 1550record: 7-5 | new rating: 1541 | |||