Pinson, Joshua
Current rating: 1515
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 256 | Alexander, Dalton (1502) | Lost 1-2 | -181517 |
| 2standard | 421 | Curnutt, Nick (1484) | Won 2-1 | +171534 |
| 3standard | 460 | Hatanaka, Christopher (1505) | Lost 1-2 | -191515 |
| top | average opponent: 1497record: 1-2 | new rating: 1515 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 361 | Routh, Christopher B (1411) | Won 2-1 | +161517 |
| 2sealed | 19 | Oakley, Matthew (1531) | Lost 0-2 | -181499 |
| 3sealed | 209 | MYERS, PATRICK H (1500) | Won 2-0 | +181517 |
| 4sealed | 255 | Williams, George A (1518) | Won 2-1 | +181535 |
| 5sealed | 144 | Job, Jonathan (1615) | Lost 0-2 | -161519 |
| 6sealed | 204 | Truong, Andy (1498) | Won 2-0 | +181537 |
| 7sealed | 22 | Weekley, Kevin (1453) | Won 2-0 | +161553 |
| 8sealed | 56 | Herren, Josh (1561) | Lost 0-2 | -181535 |
| top | average opponent: 1511record: 5-3 | new rating: 1535 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Carter, Devin [USA] (1500) | Won 2-1 | +181518 |
| 2sealed | 229 | Sewell, Matthew (1536) | Lost 1-2 | -181500 |
| 3sealed | 318 | Wiz, Nick (1482) | Won 2-0 | +181518 |
| 4sealed | 305 | Edgerton, Drew (1517) | Won 2-1 | +181536 |
| 5sealed | 204 | Heine, Brian (1707) | Lost 0-2 | -151521 |
| 6sealed | 116 | Dupree, Benjamin (1500) | Lost 0-2 | -181503 |
| 7sealed | 269 | Brown, Katherine (1435) | Won 2-0 | +161519 |
| 8sealed | 198 | Wredberg, Christopher (1486) | Lost 1-2 | -181501 |
| top | average opponent: 1520record: 4-4 | new rating: 1501 | ||