Sudayuworn, Kampol
Current rating: 1488
Record: 4-5
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 347 | Beven, Grace (1500) | Won 2-1 | +181518 |
| 2modern | 35 | Spipongam, Bonyakiet (1500) | Won 2-1 | +181536 |
| 3modern | 93 | Ng, Eugene (1457) | Won 2-1 | +161552 |
| 4modern | 87 | Yam, Wing Chun (1915) | Lost 0-2 | -111541 |
| 5modern | 168 | Ang, Chin Yang (1502) | Lost 1-2 | -191522 |
| 6modern | 305 | Yamagami, Yudai (1734) | Lost 1-2 | -141508 |
| 7modern | 321 | Ho, Yong How (1486) | Won 2-0 | +171525 |
| 8modern | 234 | Chen Xi, Sia (1527) | Lost 1-2 | -181507 |
| 9modern | 251 | Neo, Shawn Cher Kiat (1458) | Lost 0-2 | -191488 |
| average opponent: 1564record: 4-5 | new rating: 1488 | |||