Joyner, Lee
Current rating: 1468
Record: 3-5
| Grand Prix Charlotte 2015 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1510 | Dodd, Robert (1520) | Lost 0-2 | -181466 |
| 2modern | 1504 | Farrington, Kyle (1589) | Lost 0-2 | -161450 |
| 3modern | 1685 | Wyant, Tyler E (1464) | Lost 0-2 | -171433 |
| 4modern | 1668 | Henigin, Joshua (1413) | Won 2-0 | +171450 |
| 5modern | 1424 | Zabel, John H (1446) | Won 2-0 | +181468 |
| average opponent: 1486record: 2-3 | new rating: 1468 | |||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 662 | Spurlock, Scott (1500) | Won 2-1 | +181518 |
| 2sealed | 752 | Eyers, Dustin (1602) | Lost 0-2 | -161502 |
| 3sealed | 330 | Cobb, Chris (1501) | Lost 1-2 | -181484 |
| average opponent: 1534record: 1-2 | new rating: 1484 | |||