Bittner, Simon
Current rating: 1570
Record: 8-6
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 387 | Luger, Manuel (1614) | Won 2-0 | +201530 |
| 2sealed | 107 | Nielsen6802, Rasmus (1521) | Won 2-1 | +171547 |
| 3sealed | 15 | Patel, Kayure (1820) | Won 2-0 | +231570 |
| 4sealed | 11 | Benczedi, Jozsef (1715) | Won 2-0 | +211591 |
| 5sealed | 5 | Degl'Innocenti, Alessio (1623) | Won 2-0 | +181609 |
| 6sealed | 29 | Huschenbeth, Arne (2092) | Lost 1-2 | -91600 |
| 7sealed | 43 | Kovacs, Balint (1574) | Lost 1-2 | -191581 |
| 8sealed | 164 | Jonsson, Andreas (1968) | Lost 0-2 | -111570 |
| average opponent: 1741record: 5-3 | new rating: 1570 | |||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 953 | Laube, Phil (1500) | Won 2-1 | +181518 |
| 2sealed | 625 | Jansson, Filip (1503) | Won 2-0 | +181536 |
| 3sealed | 34 | Olczykowski, Tymoteusz (1543) | Won 2-0 | +181554 |
| 4sealed | 133 | Depraz, Jean-Emmanuel (1718) | Lost 0-2 | -151539 |
| 5sealed | 464 | Lysek, Andrzej (1702) | Lost 0-2 | -151524 |
| 6sealed | 491 | Nicosia, Alvaro (1739) | Lost 0-2 | -141510 |
| average opponent: 1617record: 3-3 | new rating: 1510 | |||