Tollkuhn, Michael
Current rating: 1429
Record: 2-6
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 870 | Frischmann, Ludwig (1761) | Lost 0-2 | -131487 |
| 2sealed | 1120 | Kartal, Volkan (1479) | Lost 1-2 | -181469 |
| 3sealed | 1178 | Mlodnicki, Erhan (1396) | Won 2-0 | +161485 |
| 4sealed | 882 | Horby-Olsen, Jakob (1477) | Lost 1-2 | -181467 |
| 5sealed | 990 | Noll, Jonas (1467) | Lost 1-2 | -181449 |
| 6sealed | 882 | Bunka, Cyrill (1364) | Lost 1-2 | -201429 |
| 7sealed | 747 | Kollar, Melkior (1415) | Lost 0-2 | -181411 |
| 8sealed | 614 | Chan, Kai Yu (1405) | Won 2-0 | +181429 |
| average opponent: 1471record: 2-6 | new rating: 1429 | |||