jia, ma
Current rating: 1545
Record: 8-6-1
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 241 | Li, Yin (1500) | Won 2-1 | +181518 |
| 2sealed | 82 | Luo, Xingbin (1582) | Won 2-1 | +191537 |
| 3sealed | 37 | Kuo, Yung-Chih (1516) | Won 2-1 | +181555 |
| 4sealed | 101 | Liu, Yi-liu (1615) | Won 2-1 | +191574 |
| 5sealed | 10 | Dong, Linfeng (1570) | Won 2-0 | +181592 |
| 6sealed | 10 | Argent, Argent (1589) | Won 2-0 | +181610 |
| 7sealed | 4 | Ma, Kun (1620) | Lost 0-2 | -181592 |
| 8sealed | 31 | Zhou, Siyuan (1591) | Draw 1-1 | 01592 |
| 9sealed | 23 | Kim, Kyoungsoo (1530) | Lost 0-2 | -191573 |
| 10draft | 47 | Park, Jun Young (1731) | Lost 0-2 | -151558 |
| 11draft | 32 | Sugaya, Hironobu (1769) | Lost 1-2 | -151543 |
| 12draft | 62 | Ren, Benmo (1560) | Lost 1-2 | -171526 |
| 13draft | 25 | Yang, Yu Min (1493) | Won 2-0 | +171543 |
| 14draft | 31 | Wang, Shuo (1540) | Won 2-0 | +181561 |
| 15draft | 51 | Su, Xu (1652) | Lost 0-2 | -161545 |
| average opponent: 1591record: 8-6-1 | new rating: 1545 | |||