Hall, Samuel
Current rating: 1541
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Panek, Michael (1466) | Lost 1-2 | -191511 |
| 2sealed | 227 | Tam Li, Enric (1482) | Won 2-1 | +171528 |
| 3sealed | 221 | Wilson, Chase (1409) | Lost 0-2 | -201508 |
| 4sealed | 225 | Cohen, Ethan (1484) | Lost 1-2 | -181490 |
| 5sealed | 241 | Cline, Jacob (1467) | Won 2-1 | +171507 |
| 6sealed | 188 | Yates, Mason (1482) | Won 2-0 | +181525 |
| 7sealed | 148 | Barney, Brent (1504) | Lost 0-2 | -191506 |
| 8sealed | 109 | Decker, Mike (1541) | Won 2-1 | +191525 |
| 9sealed | 84 | Segrest, Nathan (1429) | Won 2-1 | +161541 |
| top | average opponent: 1474record: 5-4 | new rating: 1541 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 305 | Coyle, Sean (1500) | Lost 0-2 | -181497 |
| 2sealed | 371 | Wang, M Yichao (1482) | Won 2-1 | +171514 |
| 3sealed | 434 | Pratt, Alex (1500) | Won 2-0 | +181532 |
| 4sealed | 283 | Struble, Austen (1517) | Lost 1-2 | -181514 |
| 5sealed | 309 | Ramos, Vince (1500) | Lost 0-2 | -181496 |
| 6sealed | 326 | Mathavorn, Matthew (1458) | Won 2-0 | +171513 |
| 7sealed | 228 | Schwers, Ryan (1497) | Won 2-0 | +181531 |
| 8sealed | 181 | Broberg, Evan (1517) | Won 2-1 | +171548 |
| 9sealed | 112 | Gnida, Jeffrey (1534) | Lost 0-2 | -181530 |
| top | average opponent: 1501record: 5-4 | new rating: 1530 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 322 | Knox, Joshua (1500) | Lost 1-2 | -181482 |
| 2sealed | 461 | Murphy, Daniel (1482) | Won 2-0 | +181500 |
| 3sealed | 446 | Fan, Ziyi (1467) | Lost 1-2 | -191481 |
| 4sealed | 540 | Efsic, Edward (1483) | Won 2-1 | +181499 |
| 5sealed | 519 | Mayes, Vernon (1422) | Won 2-0 | +171516 |
| 6sealed | 227 | Segura, Gabriel (1512) | Won 2-0 | +181534 |
| 7sealed | 235 | Nelson, Colleen (1476) | Lost 1-2 | -191515 |
| top | average opponent: 1477record: 4-3 | new rating: 1515 | ||