Parksema, Chinnaporn
Current rating: 1567
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Kanpana, Kulkitti (1466) | Won 2-1 | +161587 |
| 2sealed | 31 | Bang, Sangmun (1516) | Won 2-1 | +171604 |
| 3sealed | 40 | Chassot, Philippe (1569) | Lost 0-2 | -191585 |
| 4sealed | 126 | Techarattanakrai, Trichai (1519) | Lost 0-2 | -191566 |
| 5sealed | 129 | van Houts, Kevin (1563) | Won 2-0 | +181584 |
| 6sealed | 110 | Tiong, Chris (1664) | Lost 0-2 | -171567 |
| top | average opponent: 1549record: 3-3 | new rating: 1567 | ||
| Grand Prix Bangkok 2007 (LRW limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 30 | Satavon, Jirawat (1518) | Won 2-1 | +171571 |
| 3sealed | 38 | Sattabanasuk, Seangchak (1537) | Won 2-1 | +171588 |
| 4sealed | 46 | Ascalon, Jason (1527) | Lost 0-2 | -191569 |
| 5sealed | 66 | Chua, Chang (1681) | Lost 1-2 | -161553 |
| 6sealed | 70 | Ponlasint, Suntee (1488) | Won 2-1 | +171570 |
| 7sealed | 56 | Wang, Sim Loong (1632) | Lost 1-2 | -171553 |
| 8sealed | 69 | Boonyapongnugoon, Suradate (1525) | Won 2-0 | +181571 |
| top | average opponent: 1558record: 4-3 | new rating: 1571 | ||
| Grand Prix Bangkok 2003 (SCG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 3 | Arunrattananukul, Chakrit (1500) | Won 2-1 | +181518 |
| 2standard | 39 | Likisuliya, Sumphan (1500) | Lost 0-2 | -181500 |
| 3standard | 57 | Puntumnont, Vutthipong (1500) | Won 2-1 | +181518 |
| 4standard | 41 | Promsivarak, Theerat (1518) | Won 2-1 | +181536 |
| 5standard | 52 | Sawetsritawan, Thanakarn (1536) | Won 2-0 | +181554 |
| 6standard | 31 | Tangsilatavorn, Pongpat (1555) | Lost 1-2 | -181536 |
| 7standard | 48 | Jirapinyo, Araya (1534) | Won 2-0 | +181554 |
| top | average opponent: 1520record: 5-2 | new rating: 1554 | ||