Blagg, Joshua
Current rating: 1522
Record: 8-8-1
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 613 | Greenberg, Matt (1500) | Won 2-0 | +191481 |
| 2sealed | 362 | Keck, Chris (1533) | Won 2-0 | +191500 |
| 3sealed | 265 | Cheng, Aaron (1741) | Won 2-0 | +221522 |
| 4sealed | 75 | Prince, Nicholas (1553) | Lost 1-2 | -171505 |
| 5sealed | 222 | Young, Kelvin (1647) | Won 2-0 | +201525 |
| 6sealed | 144 | Elkins, Michael (1554) | Lost 0-2 | -171508 |
| 7sealed | 247 | Freytag, Eric (1531) | Won 2-1 | +181526 |
| 8sealed | 148 | Stout, Andy (1626) | Won 2-0 | +201546 |
| 9sealed | 145 | Magana, Jesus (1740) | Lost 1-2 | -151531 |
| 10draft | 44 | Estrada, Ryan (1538) | Lost 1-2 | -171514 |
| 11draft | 238 | Hardwick, Richard (1431) | Won 0-0 | +161530 |
| 12draft | 175 | Orange, Gregory (1894) | Won 2-0 | +241554 |
| 13draft | 166 | Mattern, William (1558) | Draw 1-1 | 01554 |
| 14draft | 155 | Sellers, Josh (1686) | Lost 0-2 | -151539 |
| 15draft | 151 | Bruggman, Beaux (1595) | Lost 0-2 | -171522 |
| average opponent: 1608record: 8-6-1 | new rating: 1522 | |||
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 70 | Reed, Steve (1542) | Lost 0-2 | -171483 |
| 2sealed | 202 | Reynolds, Brian (1334) | Lost 0-2 | -211462 |
| average opponent: 1438record: 0-2 | new rating: 1462 | |||