Hastings, Joel
Current rating: 1453
Record: 6-9
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 364 | Gandy, Ransom (1500) | Lost 0-2 | -181474 |
| 2standard | 459 | Leighton, Joshua (1429) | Won 2-0 | +171491 |
| 3standard | 423 | Menendez, Gabriel (1418) | Lost 1-2 | -191472 |
| 4standard | 519 | Hendrix, Stephen (1482) | Won 2-0 | +181490 |
| 5standard | 489 | Janowiak Mulligan, Blythe (1409) | Lost 1-2 | -191471 |
| 6standard | 485 | Gotschal, Josh (1481) | Lost 0-2 | -181453 |
| average opponent: 1453record: 2-4 | new rating: 1453 | |||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 779 | Cartagine, Robert (1487) | Lost 0-2 | -181482 |
| 2sealed | 918 | Lujan, Francisco (1380) | Won 2-0 | +161498 |
| 3sealed | 869 | Sweeney, John (1465) | Won 2-1 | +171515 |
| 4sealed | 736 | Fulk, David (1768) | Lost 1-2 | -131502 |
| 5sealed | 905 | Thompson, Eric (1477) | Won 2-1 | +171519 |
| 6sealed | 900 | Funk, Jaelin (1810) | Lost 0-2 | -121507 |
| 7sealed | 931 | Snyder, Joshua (1516) | Lost 0-2 | -181489 |
| 8sealed | 914 | Sprouse, Joseph (1431) | Won 2-0 | +171506 |
| 9sealed | 823 | Oien, Christopher (1751) | Lost 0-2 | -141492 |
| average opponent: 1565record: 4-5 | new rating: 1492 | |||