Narintornsorasak, Piny
Current rating: 1464
Record: 1-3
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Boonyanankij, Athip (1502) | Lost 0-2 | -181482 |
| 2sealed | 134 | Cohun, Andrew T (1481) | Won 2-1 | +181500 |
| 3sealed | 106 | Kamonwit, Thawee P (1500) | Lost 1-2 | -181482 |
| 4sealed | 181 | Ng, Eddy (1468) | Lost 0-2 | -181464 |
| average opponent: 1488record: 1-3 | new rating: 1464 | |||