Duhon, Joshua
Current rating: 1458
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 144 | Smiley, Durand (1442) | Won 2-0 | +171486 |
| 2modern | 208 | Cipriano, Jose (1543) | Lost 0-2 | -171469 |
| 3modern | 649 | Mammarella, Blaze (1623) | Lost 1-2 | -151454 |
| 4modern | 733 | Ragone, David (1612) | Won 2-1 | +211475 |
| 5modern | 556 | Vannaken, Rene (1500) | Won 2-0 | +181493 |
| 6modern | 578 | Redfern, Benjamin (1557) | Lost 0-2 | -171476 |
| 7modern | 634 | Baker, Robert (1453) | Lost 0-2 | -181458 |
| top | average opponent: 1533record: 3-4 | new rating: 1458 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 269 | Landman, Benjamin (1499) | Draw 1-1 | 01483 |
| 2standard | 460 | Gonzalez, Deyanira (1500) | Lost 1-2 | -171466 |
| 3standard | 771 | Wolfe, Nick (1493) | Won 1-0 | +181484 |
| 4standard | 601 | Mcconaughy, Leia (1482) | Won 2-0 | +181502 |
| 5standard | 397 | Carson, Erik (1695) | Lost 0-2 | -141488 |
| 6standard | 570 | Hudson, Micheal (1432) | Lost 0-2 | -191469 |
| top | average opponent: 1517record: 2-3-1 | new rating: 1469 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 318 | Plencner, Alex (1500) | Lost 0-2 | -181482 |
| 2sealed | 484 | Torner, Esteban (1430) | Lost 0-2 | -191463 |
| 3sealed | 558 | Robinson, Shelby (1470) | Won 2-0 | +181481 |
| 4sealed | 437 | Serface, Zack (1479) | Won 2-0 | +181499 |
| 5sealed | 343 | Webb Jr, James (1498) | Won 2-1 | +181517 |
| 6sealed | 271 | Britten, Matt (1627) | Lost 1-2 | -161501 |
| 7sealed | 248 | Lindell, Matthew (1500) | Lost 0-2 | -181483 |
| top | average opponent: 1501record: 3-4 | new rating: 1483 | ||