Bartz, Nathan
Current rating: 1486
Record: 2-3
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Belanger, Paul (1500) | Won 2-0 | +181518 |
| 2sealed | 12 | Amato, Dominic (1435) | Won 2-0 | +161534 |
| 3sealed | 46 | Tetreault, Gregory (1459) | Lost 1-2 | -191515 |
| 4sealed | 216 | Tse, Felix (1919) | Lost 0-2 | -111504 |
| 5sealed | 182 | Pannese, Patrick (1502) | Lost 1-2 | -181486 |
| average opponent: 1563record: 2-3 | new rating: 1486 | |||