Tan Jia Wei, Bjorn
Current rating: 1506
| Grand Prix Singapore 2015 (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 238 | Soh, Eng Bin (1526) | Won 2-0 | +181526 |
| 2modern | 128 | Baclig, Jonathan (1468) | Lost 1-2 | -191507 |
| 3modern | 321 | John Robert Godenzi, B (1500) | Lost 1-2 | -181489 |
| 4modern | 443 | Noor Firdaus, Mohd (1457) | Won 2-1 | +171506 |
| 5modern | 317 | Shahir Adha, Muhammad (1500) | Lost 0-2 | -181488 |
| 6modern | 403 | Lim, Chin Hock Derrick (1480) | Won 2-1 | +181506 |
| top | average opponent: 1489record: 3-3 | new rating: 1506 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 207 | Tan, Yue Feng (1518) | Won 2-0 | +181501 |
| 3sealed | 59 | Amundsen, Rune (1628) | Draw 1-1 | +21503 |
| 4sealed | 117 | Ng, Cong Sheng (1540) | Lost 1-2 | -171486 |
| 5sealed | 202 | Robinson Kwa Seng, Geo (1515) | Lost 1-2 | -171469 |
| 6sealed | 273 | Jessen, Emil (1499) | Won 2-0 | +181487 |
| 7sealed | 197 | Tay, Kevin Hao Wei (1526) | Won 2-0 | +191506 |
| 8sealed | 143 | Koo, Andy (1558) | Won 2-0 | +191525 |
| 9sealed | 97 | Kwak, Dong An (1569) | Lost 1-2 | -171508 |
| top | average opponent: 1544record: 4-3-1 | new rating: 1508 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Pitcharan, Prinya (1500) | Lost 1-2 | -181482 |
| 2sealed | 251 | Vongsapharn, Luckkanai (1482) | Won 2-1 | +181500 |
| 3sealed | 193 | Arsyad, Ahmad (1501) | Lost 0-2 | -181482 |
| 4sealed | 299 | Lerdtummatragule, Chaichana (1527) | Lost 0-2 | -171465 |
| 5sealed | 299 | Puchthongchai, Pipat (1482) | Lost 0-2 | -181447 |
| 6sealed | 294 | Moun-Ob, Alliya (1446) | Won 2-0 | +181465 |
| 7sealed | 251 | Kumar, Mylen (1430) | Won 2-0 | +171482 |
| 8sealed | 219 | Siriphopunkul, Veerani (1482) | Lost 0-2 | -181464 |
| 9sealed | 204 | Nimboonchaj, Bodeepajra (1466) | Won 2-1 | +191483 |
| top | average opponent: 1480record: 4-5 | new rating: 1483 | ||