Dobrow, Joseph
Current rating: 1579
Record: 9-5-3 (GP) / 3-5 (professional)
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 67 | Cat, Doctor (1584) | Draw 1-1 | 01567 |
| 3sealed | 384 | Arce, Aaron (1612) | Won 2-0 | +191586 |
| 4sealed | 207 | Kehe, Joseph (1537) | Draw 1-1 | -11585 |
| 5sealed | 380 | Lee, Christopher (1426) | Won 2-0 | +151600 |
| 6sealed | 240 | Byrn, David (1604) | Lost 0-2 | -181582 |
| 7sealed | 382 | Ramirez, Julian (1523) | Won 2-1 | +171599 |
| 8sealed | 260 | Hwong, Alexander (1524) | Draw 1-1 | -11598 |
| 9sealed | 235 | Desangles, Anthony (1537) | Lost 1-2 | -191579 |
| top | average opponent: 1543record: 3-2-3 | new rating: 1579 | ||
| Pro Tour Oath of the Gatewatch (modern) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 77 | Smith, Donald (1889) | Lost 0-2 | -121551 |
| 2draft | 68 | Reiter, Joseph (1793) | Won 2-1 | +221573 |
| 3draft | 59 | Weitz, Benjamin (2104) | Lost 0-2 | -91564 |
| 4modern | 106 | Weller-Gordon, Brian (1763) | Lost 1-2 | -141550 |
| 5modern | 154 | Hare, Ryan (1664) | Won 2-0 | +201570 |
| 6modern | 132 | Burton, Brandon (1879) | Lost 0-2 | -131557 |
| 7modern | 131 | Tan, James (1866) | Won 2-1 | +241581 |
| 8modern | 136 | Huynh, Anthony (1831) | Lost 1-2 | -141567 |
| top | average opponent: 1849record: 3-5 | new rating: 1567 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 511 | McLaughlin, Charles (1340) | Won 2-0 | +151515 |
| 2sealed | 86 | Froehlich, Athena (1585) | Won 2-1 | +191534 |
| 3sealed | 225 | Loewenthal, Ted (1536) | Won 2-0 | +181552 |
| 4sealed | 179 | Dunnewold, Sam (1596) | Lost 1-2 | -171535 |
| 5sealed | 179 | Sommer, Tristan (1733) | Lost 1-2 | -141521 |
| 6sealed | 298 | Lee, Marlin (1521) | Won 2-1 | +181539 |
| 7sealed | 265 | Goser, Drew (1553) | Won 2-1 | +181557 |
| 8sealed | 1018 | Hallock, Mark (1559) | Won 2-1 | +181575 |
| 9sealed | 54 | Wijaya, Vidianto (1917) | Lost 0-2 | -121563 |
| top | average opponent: 1593record: 6-3 | new rating: 1563 | ||