Doan, Jack
Current rating: 1484
Record: 3-4
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Anzaldua, Ace (1500) | Won 2-0 | +181518 |
| 2sealed | 319 | Carson, Drew (1518) | Lost 1-2 | -181500 |
| 3sealed | 579 | Fernando, Ronald (1500) | Won 2-0 | +181518 |
| 4sealed | 209 | Sanchez, Edgar (1570) | Won 2-0 | +191537 |
| 5sealed | 196 | Garcia Lavin, Gabriel (1512) | Lost 1-2 | -191518 |
| 6sealed | 458 | Cervantes, Elijah (1527) | Lost 1-2 | -171501 |
| 7sealed | 393 | Schamehorn, Tyson (1558) | Lost 1-2 | -171484 |
| average opponent: 1526record: 3-4 | new rating: 1484 | |||