Keller, Joshua
Current rating: 1567
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 229 | Bradbury, Matt (1498) | Won 2-0 | +171539 |
| 2sealed | 206 | Walsh, Daniel (1671) | Won 2-0 | +211560 |
| 3sealed | 8 | Bugalter, Ben (1642) | Lost 1-2 | -171543 |
| 4sealed | 316 | Ward, Daniel (1866) | Won 2-1 | +241567 |
| top | average opponent: 1669record: 3-1 | new rating: 1567 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 3 | Hackett, Matthew (1500) | Won 2-0 | +171536 |
| 2standard | 86 | Girardi, Nicholas (1522) | Lost 0-2 | -181518 |
| 3standard | 312 | Jordan, Paul (1689) | Lost 0-2 | -151503 |
| 4standard | 405 | Silva, Jason (1428) | Won 2-0 | +171520 |
| 5standard | 324 | Albanese, Nicholas (1469) | Won 2-0 | +171537 |
| 6standard | 281 | Reda, Derek (1692) | Lost 1-2 | -151522 |
| top | average opponent: 1550record: 3-3 | new rating: 1522 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 770 | Lopez, Jose Manuel (1500) | Won 2-0 | +181518 |
| 2legacy | 705 | Morris, Anthony (1525) | Lost 0-2 | -181500 |
| 3legacy | 1165 | Campbell, Chelsea (1499) | Won 2-1 | +181518 |
| 4legacy | 962 | Siimes, Ben (1553) | Lost 0-2 | -171501 |
| 5legacy | 887 | McEligot, Christopher (1501) | Won 2-1 | +181519 |
| 6legacy | 839 | Farrenkopf, Brian (1438) | Won 2-1 | +161535 |
| 7legacy | 708 | Vergo, Eric (1609) | Lost 0-2 | -161519 |
| top | average opponent: 1518record: 4-3 | new rating: 1519 | ||