Arendt, Joshua
Current rating: 1524
Record: 7-6
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 392 | Krantz, Benjamin (1425) | Won 2-0 | +171517 |
| 2modern | 293 | Skinner, Sean (1518) | Lost 1-2 | -181499 |
| 3modern | 450 | Blight, Nicholas (1497) | Won 2-1 | +181517 |
| 4modern | 392 | Weston, Edward (1485) | Won 2-1 | +171534 |
| 5modern | 174 | Deroin, Colton (1535) | Won 2-1 | +181552 |
| 6modern | 175 | Fox, Adam H (1778) | Lost 0-2 | -141538 |
| 7modern | 163 | Abel, Gary (1724) | Lost 0-2 | -141524 |
| average opponent: 1566record: 4-3 | new rating: 1524 | |||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 305 | Amacher, Jeremiah (1500) | Won 2-1 | +181518 |
| 2standard | 12 | Roen, Travis (1518) | Won 2-1 | +181536 |
| 3standard | 70 | Loster, Joseph (1601) | Lost 0-2 | -171519 |
| 4standard | 405 | Bale, Brandon (1476) | Lost 1-2 | -191500 |
| 5standard | 393 | Stannard, Maxwell (1500) | Won 2-1 | +181518 |
| 6standard | 308 | Larson, Jakob (1517) | Lost 0-2 | -181500 |
| average opponent: 1519record: 3-3 | new rating: 1500 | |||