Sobolewski, Brad
Current rating: 1485
Record: 2-3
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 305 | Hill, Justin (1500) | Won 2-0 | +181518 |
| 2sealed | 69 | Morrow, Chris (1319) | Lost 1-2 | -221496 |
| 3sealed | 324 | Vasko, Ben (1570) | Won 2-1 | +201516 |
| 4sealed | 281 | Stilts, Adam (1553) | Lost 1-2 | -181498 |
| 5sealed | 358 | Negri, Kazu (1740) | Lost 0-2 | -131485 |
| average opponent: 1536record: 2-3 | new rating: 1485 | |||