Rattana, Sukanya
Current rating: 1470
Record: 7-9
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Teo, Jian Hui (1500) | Won 2-0 | +181522 |
| 2sealed | 85 | Tan, Kerry Kok Han (1592) | Lost 0-2 | -171505 |
| 3sealed | 240 | Tan, Yee Loong Gordon (1499) | Lost 1-2 | -181487 |
| 4sealed | 278 | Treesuwan, Peeropat (1513) | Lost 1-2 | -171470 |
| average opponent: 1526record: 1-3 | new rating: 1470 | |||
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Ritthirak, Sanmonchai (1472) | Won 2-1 | +171517 |
| 2sealed | 25 | Pechsri, Adulwech (1517) | Won 2-1 | +181535 |
| 3sealed | 12 | Jongpipatpon, Krerkkia (1535) | Won 2-0 | +181553 |
| 4sealed | 51 | Tsai, Ming Da (1626) | Won 2-1 | +201573 |
| 5sealed | 5 | sarto, raffy m (1518) | Lost 0-2 | -191554 |
| 6sealed | 32 | Rojarnasarapapar, Pito (1492) | Won 2-0 | +171571 |
| 7sealed | 22 | Poonsawat, Chayapol (1570) | Lost 0-1 | -181553 |
| 8sealed | 47 | Au Yong, Wai Kin (1743) | Won 2-1 | +211574 |
| 10draft | 27 | Techarattanakrai, Trichai (1593) | Lost 0-2 | -181556 |
| 11draft | 7 | Wutiboonwatana, Chaiyapruk (1526) | Lost 1-2 | -181538 |
| 13draft | 13 | Subcharoen, Jakguy (1628) | Lost 0-2 | -171521 |
| 14draft | 24 | Poonsawat, Chayapol (1554) | Lost 1-2 | -171504 |
| average opponent: 1564record: 6-6 | new rating: 1504 | |||