Yuan, Joshua
Current rating: 1507
Record: 8-8
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 158 | De Mesa, Vincent (1533) | Lost 1-2 | -191527 |
| 2modern | 660 | Caraballo, Rafael (1484) | Won 2-0 | +181545 |
| 3modern | 449 | Grill, Manuel (1501) | Lost 1-2 | -191526 |
| 4modern | 685 | Kuhnke, Prez (1483) | Won 2-1 | +171543 |
| 5modern | 440 | Maxey, Scott (1648) | Lost 1-2 | -161527 |
| 6modern | 523 | Andrews, Alexander (1481) | Won 2-1 | +171544 |
| 7modern | 432 | Ruano, Gerardo (1507) | Lost 1-2 | -191525 |
| 8modern | 374 | Brigham, Ethan (1478) | Lost 1-2 | -181507 |
| average opponent: 1514record: 3-5 | new rating: 1507 | |||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 223 | Colmenero, Clifton (1679) | Lost 1-2 | -151485 |
| 2modern | 534 | Lewis, Ben (1411) | Won 2-0 | +171502 |
| 3modern | 477 | Daniel, Johnny (1809) | Won 2-0 | +231525 |
| 4modern | 430 | Freytag, Eric (1417) | Won 2-0 | +161541 |
| 5modern | 157 | Kanczugowski, Daniel (1611) | Won 2-1 | +201561 |
| 6modern | 170 | Ezroj, Aaron (1673) | Lost 1-2 | -161545 |
| 7modern | 300 | Deng, Dezhong (1639) | Lost 0-2 | -171528 |
| 8modern | 287 | Wiedhopf, Zachary (1486) | Won 2-1 | +181546 |
| average opponent: 1591record: 5-3 | new rating: 1546 | |||