Yhamkeshom, Thanawut
Current rating: 1391
Record: 0-6
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 52 | Tansangngam, Kripob (1463) | Lost 0-2 | -191481 |
| 2sealed | 121 | Khunmuang, Thanajet (1446) | Lost 0-2 | -181463 |
| 3sealed | 158 | Kijtanasopa, Natakun (1465) | Lost 0-2 | -181445 |
| 4sealed | 194 | Rattanapan, Manit (1444) | Lost 0-2 | -181427 |
| 6sealed | 156 | Vorasuntharosoth, Sati (1427) | Lost 1-2 | -181409 |
| 7sealed | 128 | Friestad, Sukrit (1445) | Lost 1-2 | -181391 |
| average opponent: 1448record: 0-6 | new rating: 1391 | |||