Posuwan, Komane
Current rating: 1489
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Onplub, Artit (1500) | Lost 1-2 | -181450 |
| 2sealed | 104 | Pasomsup, Chittipat (1482) | Won 2-1 | +191469 |
| 3sealed | 86 | Songkwamcharoen, Pech (1467) | Won 2-0 | +181487 |
| 4sealed | 115 | Jirapongtrakul, Boonchai (1503) | Won 2-1 | +181505 |
| 5sealed | 98 | Teo, Yuen Peir (1488) | Won 2-1 | +181523 |
| 6sealed | 44 | Huang, Hao-Shan (1601) | Lost 1-2 | -171506 |
| 7sealed | 67 | Boonyanankij, Athip (1541) | Lost 0-2 | -171489 |
| top | average opponent: 1512record: 4-3 | new rating: 1489 | ||
| Grand Prix Bangkok 2007 (LRW limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 54 | Tansangngam, Kriron (1518) | Lost 1-2 | -171456 |
| 3sealed | 85 | Boonsiri, Toon (1482) | Won 2-0 | +181474 |
| 4sealed | 93 | Yupanondh, Peeraporn (1490) | Lost 1-2 | -171457 |
| 5sealed | 90 | Law, Albertus Hui Chin (1884) | Won 2-0 | +251482 |
| 6sealed | 66 | Wang, Sim Loong (1616) | Lost 0-2 | -161466 |
| 7sealed | 87 | Khemaphanit, Sinchai (1502) | Lost 0-2 | -171449 |
| 8sealed | 89 | Rittapai, Thitipong (1483) | Won 2-1 | +191468 |
| top | average opponent: 1568record: 3-4 | new rating: 1468 | ||
| Grand Prix Bangkok 2003 (SCG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 15 | Zhou, Yujian (1794) | Lost 0-2 | -131487 |
| 5standard | 34 | Jirapinyo, Araya (1535) | Won 2-1 | +191506 |
| 6standard | 32 | Krittamanorot, Krittapol (1633) | Lost 1-2 | -161490 |
| 7standard | 41 | Suriyaamtayavadee, Poramet (1519) | Lost 0-2 | -171473 |
| top | average opponent: 1620record: 1-3 | new rating: 1473 | ||