Vachiraprakanskul, Tan
Current rating: 1482
Record: 3-4
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Sangsangasri, Marut (1500) | Won 2-1 | +181518 |
| 2sealed | 157 | Bin Mohd Nor, Norhafiz (1519) | Won 2-0 | +181536 |
| 3sealed | 51 | Korchareon, Sikarin (1538) | Won 2-0 | +181554 |
| 4sealed | 14 | Shunglor, Pakpoom (1556) | Lost 0-2 | -181536 |
| 5sealed | 88 | Amnaphanthanakon, Jira (1544) | Lost 1-2 | -181518 |
| 6sealed | 213 | Sushkov, Vasily (1478) | Lost 0-2 | -191499 |
| 7sealed | 196 | Pek, Dennis (1551) | Lost 0-2 | -171482 |
| average opponent: 1526record: 3-4 | new rating: 1482 | |||