Manuel, Hammond
Current rating: 1448
| Grand Prix Charlotte 2015 (modern) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 904 | Lark, Ryan (1500) | Lost 0-2 | -171424 |
| 2modern | 1078 | Laidlaw, Joshua (1412) | Lost 1-2 | -181406 |
| 3modern | 1155 | Vinson, Brandon (1463) | Won 2-0 | +191425 |
| 4modern | 1112 | Bieringer, Michael (1428) | Won 2-0 | +181443 |
| 5modern | 975 | Witten, Zack (1625) | Won 2-0 | +211464 |
| 6modern | 767 | Mcgee, Kyle W (1517) | Won 2-0 | +191483 |
| 7modern | 636 | Ray, Jacob (1496) | Lost 1-2 | -181465 |
| 8modern | 654 | Fleischman, Will (1519) | Lost 0-2 | -171448 |
| top | average opponent: 1495record: 4-4 | new rating: 1448 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 180 | Casto, Matt (1500) | Lost 1-2 | -181481 |
| 2modern | 426 | Perrien, Don (1446) | Lost 0-2 | -191462 |
| 3modern | 562 | Blanchard, Derek (1428) | Draw 1-1 | -11461 |
| 4modern | 536 | Beddow, Thomas (1464) | Won 2-0 | +181479 |
| 5modern | 437 | Page, Harold (1352) | Lost 1-2 | -201459 |
| 6modern | 397 | Adamczyk, Kenneth (1450) | Lost 0-2 | -181441 |
| top | average opponent: 1440record: 1-4-1 | new rating: 1441 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Grobstein, Scott (1463) | Lost 1-2 | -191481 |
| 2sealed | 331 | Allison, William (1482) | Won 2-0 | +181499 |
| 3sealed | 269 | Utley, Bryan (1455) | Lost 0-2 | -181481 |
| 4sealed | 480 | Brooks, Eric (1482) | Won 2-1 | +181499 |
| top | average opponent: 1470record: 2-2 | new rating: 1499 | ||