Jowers, James
Current rating: 1543
Record: 5-3
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Aditya, Muhammad (1500) | Won 2-1 | +181518 |
| 2sealed | 57 | Tanner, Charles (1712) | Lost 0-0 | -151503 |
| 3sealed | 325 | Eggert, Robert (1444) | Won 2-0 | +171520 |
| 4sealed | 349 | Fleetman, Thomas (1467) | Won 2-1 | +171537 |
| 5sealed | 202 | Sottile, Aiden (1592) | Won 2-1 | +191556 |
| 6sealed | 108 | Zaccagnino, Timothy (1841) | Lost 0-2 | -131543 |
| 7sealed | 141 | Crudele, Raymond (1537) | Won 2-1 | +181561 |
| 8sealed | 153 | Bittner, Wesley (1550) | Lost 0-2 | -181543 |
| average opponent: 1580record: 5-3 | new rating: 1543 | |||