Duda, Joseph
Current rating: 1449
Record: 1-4
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 283 | Shafaff, Azfa (1500) | Won 2-0 | +181518 |
| 2sealed | 80 | Yap, Mark Christopher (1617) | Lost 0-2 | -161502 |
| 3sealed | 259 | Zhao, Zhenwen (1585) | Lost 1-2 | -171485 |
| 4sealed | 285 | Sangsangasri, Marut (1484) | Lost 1-2 | -181467 |
| 5sealed | 312 | Parkpoom, Somprasong (1471) | Lost 1-2 | -181449 |
| average opponent: 1531record: 1-4 | new rating: 1449 | |||