Mantz, Keaton
Current rating: 1559
Record: 10-7
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 567 | Ahlstrand, Jason (1500) | Won 2-0 | +181538 |
| 2modern | 114 | Barnes, Michael (1703) | Lost 1-2 | -151523 |
| 3modern | 803 | Lubinski, Jeffrey (1514) | Won 2-0 | +181541 |
| 4modern | 371 | Rees, Brian (1517) | Won 2-1 | +171558 |
| 5modern | 192 | Basser, Chris (1511) | Won 2-0 | +171575 |
| 6modern | 193 | Burica, Matthew (1533) | Lost 1-2 | -181557 |
| 7modern | 386 | Shea, Michael (1794) | Lost 1-2 | -141543 |
| 8modern | 366 | Begin, Joseph (1524) | Won 2-0 | +171560 |
| 9modern | 246 | Gonzalez, Jordan (1533) | Won 2-0 | +181578 |
| 10modern | 173 | Martinez Castillo, Reymundo Azael (1531) | Lost 1-2 | -191559 |
| average opponent: 1566record: 6-4 | new rating: 1559 | |||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 268 | Bates, Adam (1500) | Lost 1-2 | -181482 |
| 2sealed | 619 | Sprague, Lexi (1482) | Won 2-1 | +181500 |
| 3sealed | 508 | Clatterbuck, David (1503) | Lost 1-2 | -181482 |
| 4sealed | 646 | Doan, Lukas (1482) | Won 2-0 | +181500 |
| 5sealed | 437 | Bush, Cory (1502) | Won 2-1 | +181518 |
| 6sealed | 290 | Reyes, Pedro (1476) | Won 2-0 | +171535 |
| 7sealed | 171 | Pastorinni, Luckas (1693) | Lost 0-2 | -151520 |
| average opponent: 1520record: 4-3 | new rating: 1520 | |||