Hudson, Donald
Current rating: 1431
Record: 2-6
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Thorpe, Brandon (1500) | Lost 0-2 | -181448 |
| 2standard | 251 | Steele, Douglas (1483) | Won 2-1 | +191467 |
| 3standard | 352 | Perez, David [USA] (1501) | Lost 1-2 | -171450 |
| 4standard | 381 | Ranney, Ryan (1437) | Lost 0-2 | -191431 |
| average opponent: 1480record: 1-3 | new rating: 1431 | |||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Edmiston, Payton (1416) | Won 2-0 | +161516 |
| 2standard | 68 | Yan, Gan (1683) | Lost 0-2 | -151501 |
| 3standard | 359 | Crabtree, Tyler (1499) | Lost 0-2 | -181483 |
| 4standard | 462 | Counts, Ryan (1505) | Lost 0-2 | -171466 |
| average opponent: 1526record: 1-3 | new rating: 1466 | |||