Ockenfels, David
Current rating: 1465
Record: 1-3
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 362 | Friedrich, Marcin (1465) | Lost 0-2 | -191481 |
| 2sealed | 517 | Dabkowski, Mateusz (1546) | Lost 0-2 | -161465 |
| 3sealed | 475 | Miech, Vitezslav (1465) | Won 2-1 | +181483 |
| 4sealed | 387 | Ullmann, Marc (1481) | Lost 0-2 | -181465 |
| average opponent: 1489record: 1-3 | new rating: 1465 | |||