Ziebart, JJ
Current rating: 1450
Record: 0-3
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 419 | Feldman, Jonah (1500) | Lost 1-2 | -181482 |
| 2sealed | 412 | Huynh, Belinda (1524) | Lost 0-2 | -171465 |
| 3sealed | 532 | Wang, Wilson (1632) | Lost 0-2 | -151450 |
| average opponent: 1552record: 0-3 | new rating: 1450 | |||