Halbrucker, Julian
Current rating: 1430
Record: 3-7
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | DeJong, Aaron (1489) | Lost 0-2 | -181444 |
| 2sealed | 290 | Linne, Arthur (1621) | Lost 1-2 | -151429 |
| 3sealed | 593 | Delagardelle, Kyle (1465) | Won 2-1 | +191448 |
| 4sealed | 512 | Canavan, Lachlan (1430) | Lost 0-2 | -181430 |
| average opponent: 1501record: 1-3 | new rating: 1430 | |||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Ellis, Cary (1500) | Lost 1-2 | -181482 |
| 2sealed | 436 | Bowen, Samuel (1488) | Won 2-1 | +181500 |
| 3sealed | 362 | Pagan, Alberto (1552) | Lost 0-2 | -171483 |
| 4sealed | 445 | Freeman, Chris (1387) | Won 2-0 | +161499 |
| 5sealed | 347 | Sommer, George (1470) | Lost 1-2 | -181481 |
| 6sealed | 449 | Jenkins, Tracie (1422) | Lost 1-2 | -191462 |
| average opponent: 1470record: 2-4 | new rating: 1462 | |||