Porter, Amanda
Current rating: 1498
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 908 | Smoak, Erin (1512) | Won 2-0 | +191507 |
| 2sealed | 805 | Goodwyn, Tyler (1516) | Won 2-0 | +181525 |
| 3sealed | 694 | Rokne, Olav (1524) | Won 2-0 | +181543 |
| 4sealed | 605 | Stern, Zach (1724) | Lost 0-2 | -151528 |
| 5sealed | 850 | Feria, Brian (1509) | Lost 0-2 | -181510 |
| 6sealed | 810 | Denison, Chesleigh (1520) | Won 2-1 | +181528 |
| 7sealed | 741 | Holland, John (1671) | Lost 0-2 | -151513 |
| 8sealed | 775 | Tedeschi, Michael (1690) | Lost 0-2 | -151498 |
| top | average opponent: 1583record: 4-4 | new rating: 1498 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 363 | Peace, John (1466) | Won 2-1 | +161541 |
| 2sealed | 94 | Still, Jim (1545) | Lost 0-2 | -171524 |
| 3sealed | 547 | Blackmon, Nathan (1592) | Lost 0-2 | -171507 |
| 4sealed | 658 | Thompson, Landon (1484) | Lost 0-2 | -191488 |
| top | average opponent: 1522record: 1-3 | new rating: 1488 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 606 | Oliver, Tracy (1449) | Lost 1-2 | -191481 |
| 2sealed | 528 | Cannon, Christopher (1660) | Lost 0-2 | -151466 |
| 3sealed | 714 | Emery, Mark (1464) | Won 2-1 | +181484 |
| 4sealed | 694 | Trippe, James (1462) | Won 2-1 | +181502 |
| 5sealed | 656 | Gonzalez, Abner (1561) | Lost 1-2 | -171485 |
| 6sealed | 640 | Hollman, David (1481) | Won 2-0 | +181503 |
| 7sealed | 508 | Jetha, David (1514) | Won 2-0 | +181521 |
| 8sealed | 461 | Lambert, Doug (1693) | Won 2-1 | +211542 |
| 9sealed | 407 | Smith, Zane (1560) | Lost 0-2 | -171525 |
| top | average opponent: 1538record: 5-4 | new rating: 1525 | ||