Tumrowngapichartkul, S
Current rating: 1445
Record: 3-6
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Prangchan, Ukrit (1500) | Won 2-1 | +181518 |
| 2sealed | 186 | Luengsuraswat, Kijja (1518) | Won 2-1 | +181536 |
| 3sealed | 26 | Sriprasetser, Chayasor (1536) | Lost 1-2 | -181518 |
| 4sealed | 212 | Ardchon, Thanacha (1518) | Lost 0-2 | -181500 |
| 5sealed | 243 | Chittasonthi, Sarakorn (1499) | Won 2-0 | +181518 |
| 6sealed | 153 | Artamonova, Maria (1659) | Lost 1-2 | -151503 |
| 7sealed | 205 | Wun, Edwin Wu Choon (1322) | Lost 0-2 | -221481 |
| 8sealed | 208 | Jasmi, Hasry (1406) | Lost 1-2 | -191462 |
| 9sealed | 195 | Koo, Andy (1510) | Lost 0-2 | -171445 |
| average opponent: 1496record: 3-6 | new rating: 1445 | |||