Hall, Stephen
Current rating: 1526
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 568 | Reynolds, Alex (1500) | Won 2-1 | +181537 |
| 2standard | 591 | Smith, Shawn (1518) | Won 2-0 | +181555 |
| 3standard | 550 | Joseph, Adam (1639) | Lost 1-2 | -171538 |
| 4standard | 695 | Ward, Daniel (1922) | Lost 1-2 | -111527 |
| 5standard | 758 | Mickel, Noah (1499) | Won 2-1 | +171544 |
| 6standard | 608 | Garnier, Spencer (1529) | Lost 0-2 | -181526 |
| top | average opponent: 1601record: 3-3 | new rating: 1526 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 239 | White, Jon (1449) | Won 2-0 | +171501 |
| 3standard | 113 | King, David (1508) | Lost 0-2 | -181483 |
| 4standard | 269 | Arndt, Melanie (1484) | Lost 0-2 | -181465 |
| 5standard | 259 | Spiker, Bobby (1500) | Lost 0-2 | -171448 |
| 6standard | 339 | Beardsley-Dodd, Evan J (1468) | Won 2-1 | +181466 |
| 7standard | 276 | Brewster, Megan (1439) | Won 2-1 | +181484 |
| 8standard | 183 | Tidd, Brendan (1502) | Won 2-1 | +181502 |
| 9standard | 113 | Herr, Shawn (1445) | Won 2-0 | +171519 |
| top | average opponent: 1475record: 5-3 | new rating: 1519 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 474 | Loya, Juan (1504) | Won 2-1 | +181518 |
| 2extended | 510 | Hunter, Wilson (1500) | Lost 0-2 | -181500 |
| 3extended | 549 | Bishop, Keith M (1500) | Won 2-0 | +181518 |
| 4extended | 507 | Adams, Josh C (1519) | Lost 1-2 | -181500 |
| 5extended | 628 | DeMars, Brian (1616) | Lost 1-2 | -161484 |
| top | average opponent: 1528record: 2-3 | new rating: 1484 | ||