Sonpoonsub, Danai
Current rating: 1519
Record: 4-3
| Grand Prix Bangkok 2003 (SCG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Vatanakucharas, Panpat (1500) | Won 2-1 | +181518 |
| 2standard | 30 | Phanchaicharoen, Viroj (1518) | Won 2-0 | +181536 |
| 3standard | 33 | Vidheecharoen, Peerasant (1518) | Lost 0-2 | -181518 |
| 4standard | 45 | Vicheanpant, Chitaworn (1520) | Won 2-1 | +181536 |
| 5standard | 36 | Cheah, Chuen Sheong (1511) | Won 2-0 | +171553 |
| 6standard | 18 | Saito, Tomoharu (1651) | Lost 0-2 | -161537 |
| 7standard | 42 | Chan, Kok Weng (1530) | Lost 0-2 | -181519 |
| average opponent: 1535record: 4-3 | new rating: 1519 | |||