Ranzow, Sarah
Current rating: 1421
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 317 | Holm, Elias (1650) | Lost 0-2 | -141421 |
| top | record: 0-1 | new rating: 1421 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Sikora, Mateusz (1808) | Lost 0-2 | -121433 |
| 2sealed | 481 | Edstrom, Christoffer (1481) | Lost 0-2 | -171416 |
| 3sealed | 837 | Techritz, Mike (1393) | Won 2-0 | +181434 |
| 4sealed | 822 | Macieira, Alvaro (1489) | Draw 1-1 | +11435 |
| top | average opponent: 1543record: 1-2-1 | new rating: 1435 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 224 | Cuccarini, Alessandro (1500) | Lost 0-2 | -181482 |
| 2sealed | 612 | Pesenecker, Cloud (1429) | Lost 0-2 | -191463 |
| 3sealed | 904 | Sturm, Andreas (1466) | Lost 0-2 | -181445 |
| top | average opponent: 1465record: 0-3 | new rating: 1445 | ||