Harenberg, Johannes
Current rating: 1484
Record: 2-3
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 555 | Dumke, Fabian (1766) | Lost 0-2 | -131487 |
| 2sealed | 1286 | Tuzzolo, Federico (1483) | Won 2-1 | +181505 |
| 3sealed | 978 | Urabl, Thomas (1498) | Lost 1-2 | -181487 |
| 4sealed | 858 | Krejci, Radek (1331) | Won 2-1 | +151502 |
| 5sealed | 762 | Uldrijan, Ondrej (1507) | Lost 0-2 | -181484 |
| average opponent: 1517record: 2-3 | new rating: 1484 | |||