Jamail, Perry
Current rating: 1527
Record: 4-3
| Grand Prix Oklahoma City 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 92 | Wilson, Allan (1500) | Won 2-0 | +181518 |
| 2standard | 27 | Smith, Sam (1521) | Won 2-0 | +181536 |
| 3standard | 68 | Longlais, Lucien (1852) | Won 2-1 | +241560 |
| 4standard | 16 | Cole, Conor (1620) | Lost 0-2 | -171543 |
| 5standard | 25 | Smith, Barry (1671) | Won 0-0 | +201563 |
| 6standard | 19 | Smith, Tyler (1539) | Lost 1-2 | -181545 |
| 7standard | 40 | Weller, Josh (1539) | Lost 1-2 | -181527 |
| average opponent: 1606record: 4-3 | new rating: 1527 | |||