Watcharasiri, Nattadat
Current rating: 1483
Record: 7-9
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Lim, Fang Zhen Joseph (1810) | Won 2-0 | +241475 |
| 2sealed | 47 | Tud, Joshua (1635) | Won 2-0 | +211496 |
| 3sealed | 117 | Yue, Jin (1517) | Lost 1-2 | -181478 |
| 4sealed | 168 | Ang, Jorrell (1519) | Won 2-0 | +191497 |
| 5sealed | 86 | Leung, Hon Chung (1611) | Lost 0-2 | -161481 |
| 6sealed | 207 | Chang, Wai Hou (1539) | Lost 1-2 | -171464 |
| 7sealed | 231 | Yue, Sue (1475) | Lost 0-2 | -181446 |
| 8sealed | 221 | Sujiarapat, Worrachot (1454) | Won 2-0 | +181464 |
| 9sealed | 171 | Chu, Bede Chi Yan (1481) | Won 2-0 | +191483 |
| top | average opponent: 1560record: 5-4 | new rating: 1483 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 723 | Sasaki, Hideto (1516) | Lost 0-2 | -171451 |
| top | record: 0-1 | new rating: 1451 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Kratena, Ivo (1638) | Lost 0-2 | -151468 |
| top | record: 0-1 | new rating: 1468 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Boonsaith, Phobsuk (1500) | Won 2-1 | +181518 |
| 2sealed | 137 | sonthisanga, prapagorn (1518) | Lost 1-2 | -181500 |
| 3sealed | 162 | Chuenthotsaphonchai, P (1501) | Won 2-1 | +181518 |
| 4sealed | 209 | Yap, Eugene (1571) | Lost 1-2 | -171501 |
| 5sealed | 224 | Wisetborisut, Anawat (1498) | Lost 0-2 | -181483 |
| top | average opponent: 1518record: 2-3 | new rating: 1483 | ||