Nguyen, Ryan
Current rating: 1500
Record: 3-3
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Pound, Chris (1500) | Won 2-1 | +181518 |
| 2sealed | 206 | Brady, Hal (1496) | Lost 1-2 | -181500 |
| 3sealed | 276 | Zarsky, Joseph (1438) | Won 2-1 | +161516 |
| 4sealed | 144 | O'Connor, Chad P (1517) | Won 2-1 | +181534 |
| 5sealed | 190 | Shen, Eric (1600) | Lost 0-2 | -161518 |
| 6sealed | 246 | Hatter, Albert (1541) | Lost 1-2 | -181500 |
| average opponent: 1515record: 3-3 | new rating: 1500 | |||