Thepma, Sirtchai
Current rating: 1463
Record: 1-3
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 102 | Pallares, Claudi (1462) | Won 2-0 | +171517 |
| 2sealed | 59 | Siao, G. Shung (1535) | Lost 0-2 | -171500 |
| 3sealed | 75 | Petchgate, Warapot (1500) | Lost 1-2 | -181482 |
| 4sealed | 147 | Ng, Chong Leng (1449) | Lost 0-2 | -191463 |
| average opponent: 1487record: 1-3 | new rating: 1463 | |||