Johnson, Derek 7317
Current rating: 1472
Record: 1-3
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Swarowski, Robert (1898) | Lost 0-2 | -111489 |
| 2sealed | 192 | Vandinh, Trung (1538) | Lost 1-2 | -171472 |
| 3sealed | 241 | Min, Max (1451) | Won 2-1 | +171489 |
| 4sealed | 199 | Boone, Zac (1503) | Lost 0-2 | -171472 |
| average opponent: 1598record: 1-3 | new rating: 1472 | |||