Boone, Joey
Current rating: 1500
Record: 3-3
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Gaydos, Robert (1488) | Lost 0-2 | -181482 |
| 2sealed | 236 | Archie-Bommarrito, Joshyua (1482) | Lost 0-2 | -181464 |
| 3sealed | 310 | Hester, Matthew (1464) | Won 2-0 | +181482 |
| 4sealed | 235 | Hassett, Devon (1504) | Won 2-0 | +181500 |
| 5sealed | 167 | Fields, Larry (1483) | Lost 1-2 | -181482 |
| 6sealed | 220 | Cehaich, Dustin (1494) | Won 2-0 | +181500 |
| average opponent: 1486record: 3-3 | new rating: 1500 | |||