Mays, Josh
Current rating: 1488
| Grand Prix Louisville 2017 (legacy) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 427 | Phillips, Lukas (1482) | Won 2-0 | +171522 |
| 2legacy | 566 | Minniear, Adam (1568) | Lost 1-2 | -171505 |
| 3legacy | 766 | White, Justin (1572) | Lost 0-2 | -171488 |
| 4legacy | 932 | Jamrose, Todd (1409) | Won 2-1 | +171505 |
| 5legacy | 896 | Michel, Paul (1558) | Lost 1-2 | -171488 |
| 6legacy | 813 | Kington, Joe (1484) | Won 2-1 | +181506 |
| 7legacy | 664 | Butcher, Elliot (1502) | Lost 0-2 | -181488 |
| top | average opponent: 1511record: 3-4 | new rating: 1488 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 706 | Nickle, Derrick (1536) | Won 2-0 | +191504 |
| 2modern | 176 | Kosgi, Arvind (1519) | Won 2-1 | +181522 |
| 3modern | 153 | Michaud, Shawn (1502) | Won 2-1 | +181540 |
| 4modern | 66 | Alexander, Zach (1474) | Lost 0-2 | -201520 |
| 5modern | 199 | Miller, Melissa (1549) | Lost 1-2 | -171503 |
| 6modern | 450 | Adams, Richard (1536) | Lost 0-2 | -181485 |
| 7modern | 611 | MacCrae, Benjamin (1501) | Won 2-0 | +191504 |
| 8modern | 515 | Lancaster, Chris (1536) | Lost 1-2 | -181486 |
| 9modern | 481 | Jacobson, Gray (1501) | Won 2-1 | +191505 |
| top | average opponent: 1517record: 5-4 | new rating: 1505 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1475 | Parsons, William (1500) | Lost 0-2 | -181482 |
| 2modern | 1643 | Burton, Brandon 2 (1482) | Won 2-0 | +181500 |
| 3modern | 1594 | Waechter, Kurt (1445) | Won 2-0 | +171517 |
| 4modern | 1368 | Reda, Derek (1756) | Lost 1-2 | -141503 |
| 5modern | 1258 | Deal, John (1470) | Lost 0-2 | -181485 |
| top | average opponent: 1530record: 2-3 | new rating: 1485 | ||