Minchew, Joshua
Current rating: 1323
Record: 3-14
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1370 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Toms, Jason (1476) | Lost 0-2 | -161354 |
| 2sealed | 252 | Sistrunk, Damen2 (1482) | Lost 1-2 | -151339 |
| 3sealed | 427 | Prestwood, Dave (1468) | Lost 0-2 | -161323 |
| top | average opponent: 1475record: 0-3 | new rating: 1323 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 394 | Wilson, Felix (1500) | Lost 0-2 | -171384 |
| 2sealed | 400 | McGraw, Matthew (1411) | Lost 1-2 | -171367 |
| 3sealed | 707 | Pritchett, Evan (1462) | Won 2-0 | +201387 |
| 4sealed | 612 | Mahon, Shawn (1483) | Lost 0-2 | -171370 |
| top | average opponent: 1464record: 1-3 | new rating: 1370 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 210 | Curtice, Shannon (1500) | Won 2-0 | +191429 |
| 2standard | 60 | Porreca, Stephen (1467) | Lost 0-2 | -171412 |
| 3standard | 420 | Geeo, Jacob (1549) | Lost 0-2 | -161396 |
| 4standard | 426 | Bell, Alex (1541) | Won 2-1 | +211417 |
| 5standard | 272 | Bauerle, Ian (1502) | Lost 1-2 | -161401 |
| top | average opponent: 1512record: 2-3 | new rating: 1401 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Taylor, Roy (1500) | Lost 1-2 | -181482 |
| 2standard | 330 | Butts, Brett (1469) | Lost 0-2 | -181464 |
| 3standard | 433 | Norz, Greg (1464) | Lost 0-2 | -181446 |
| 4standard | 460 | Tovey, Matthew (1447) | Lost 1-2 | -181428 |
| 5standard | 448 | Bennett, Maurice (1413) | Lost 0-2 | -181410 |
| top | average opponent: 1459record: 0-5 | new rating: 1410 | ||