Platzgummer, Jakob
Current rating: 1508
Record: 6-6
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 103 | Chocholaty, Jan (1521) | Won 2-0 | +181518 |
| 4modern | 106 | Zimmermann, Jonas (1610) | Lost 0-2 | -161502 |
| 5modern | 355 | Giorgio, Francesco (1931) | Won 2-1 | +251527 |
| 6modern | 254 | Albrecht, Fabian (1529) | Won 2-0 | +181545 |
| 7modern | 144 | Lundin, Birger (1579) | Lost 0-2 | -171528 |
| 8modern | 136 | Shedyakov, Alexandr (1398) | Lost 0-2 | -201508 |
| average opponent: 1595record: 3-3 | new rating: 1508 | |||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 116 | Kleimeier, Stefan (1488) | Won 2-1 | +181518 |
| 2standard | 40 | Maussner, Thomas (1478) | Won 2-1 | +171535 |
| 3standard | 266 | Berger, Maximilien (1612) | Won 2-1 | +191554 |
| 4standard | 128 | Fabbri, Mattia (1519) | Lost 0-2 | -181536 |
| 5standard | 118 | van Herwaarden, Sander (1473) | Lost 1-2 | -191517 |
| 6standard | 462 | Reuschel, Christian (1588) | Lost 0-2 | -171500 |
| average opponent: 1526record: 3-3 | new rating: 1500 | |||