Jantaramalai, Mana
Current rating: 1515
Record: 5-5
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 65 | Chanpleng, Weranart (1500) | Won 2-1 | +181526 |
| 4sealed | 30 | Stockbrugger, Kurt (1430) | Lost 1-2 | -201506 |
| 5sealed | 107 | Muralitheran, Hari (1454) | Won 2-0 | +171523 |
| 6sealed | 46 | Kitcharoenpinyo, Worap (1555) | Won 2-1 | +191542 |
| 7sealed | 25 | Ong, Kok Seng (1838) | Lost 1-2 | -131529 |
| 8sealed | 59 | Soh, Terry (1739) | Lost 0-2 | -141515 |
| average opponent: 1586record: 3-3 | new rating: 1515 | |||
| Grand Prix Bangkok 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 17 | Ng, Benson (1454) | Lost 0-2 | -191481 |
| 3sealed | 66 | Tan, David (1523) | Won 2-0 | +191500 |
| 4sealed | 79 | Srirattana, Noppadol (1618) | Won 2-0 | +201520 |
| 5sealed | 34 | Arita, Ryuichi (1846) | Lost 1-2 | -121508 |
| average opponent: 1610record: 2-2 | new rating: 1508 | |||