Sadler, Joseph
Current rating: 1501
Record: 3-3
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 56 | Roumanille, Stephane (1725) | Lost 0-2 | -141486 |
| 2standard | 238 | Frohock, Louis (1474) | Won 2-1 | +181504 |
| 3standard | 396 | Jones, Brandon 5779 (1412) | Lost 0-2 | -201484 |
| 4standard | 398 | Branham, Chase (1488) | Won 2-0 | +181502 |
| 5standard | 340 | Walters, William (1400) | Lost 0-2 | -201482 |
| 6standard | 324 | Murphy, Patrick9575 (1496) | Won 2-0 | +191501 |
| average opponent: 1499record: 3-3 | new rating: 1501 | |||