Pratummanee, Vongsawatt
Current rating: 1447
Record: 6-12
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 98 | Horikawa, Yuichi (1527) | Won 2-0 | +201450 |
| 4sealed | 80 | Kawasaki, Keita (1910) | Won 2-0 | +261476 |
| 5sealed | 37 | Teo, Yuen Peir (1741) | Lost 0-2 | -141462 |
| 6sealed | 87 | Koizumi, Yuma (1677) | Won 2-1 | +221484 |
| 7sealed | 33 | Lai, Charles (1576) | Won 2-1 | +201504 |
| 8sealed | 29 | Leong, Sio Chi (1861) | Lost 0-2 | -121492 |
| 9sealed | 56 | Feng, Wei (1815) | Won 2-1 | +241516 |
| 10draft | 7 | Chalermtanasak, Pattana (1610) | Lost 1-2 | -161500 |
| 11draft | 7 | Yu, Pi Hsiang (1857) | Lost 0-2 | -121488 |
| 12draft | 7 | Lu, Chao (1775) | Lost 0-2 | -131475 |
| 14draft | 16 | Mine, Masahiro (1832) | Lost 1-2 | -121463 |
| 15draft | 13 | Rojprasertsudh, Vahcin (1575) | Lost 0-2 | -161447 |
| average opponent: 1730record: 5-7 | new rating: 1447 | |||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 138 | Jaruksin, Meta (1500) | Won 2-1 | +181518 |
| 3sealed | 82 | Vichaphund, Sav (1572) | Lost 0-2 | -171501 |
| 4sealed | 145 | Srimekharat, Apichet (1542) | Lost 1-2 | -171484 |
| 5sealed | 256 | Fu, Aloysius (1452) | Lost 0-2 | -191465 |
| 6sealed | 260 | Wong, Kevin (1486) | Lost 0-2 | -171448 |
| 7sealed | 248 | Capili, Tristan (1476) | Lost 0-2 | -181430 |
| average opponent: 1505record: 1-5 | new rating: 1430 | |||