Zidenberg, Daniel
Current rating: 1464
Record: 1-3
| Grand Prix Oakland 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 72 | Romero, Guillermo (1535) | Lost 0-2 | -171483 |
| 2modern | 356 | Nguyen, Quan (1426) | Won 2-0 | +171500 |
| 3modern | 259 | Sitrin, Alex (1503) | Lost 0-2 | -181482 |
| 4modern | 428 | Dolinar, Nicolai (1526) | Lost 1-2 | -181464 |
| average opponent: 1497record: 1-3 | new rating: 1464 | |||