Meng, Wei
Current rating: 1542
Record: 24-22-1
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Liu, Sanle (1500) | Won 2-0 | +171580 |
| 2standard | 127 | Hu, Yichun (1511) | Won 2-1 | +171597 |
| 3standard | 99 | Lim, Ting Yong (1413) | Lost 0-2 | -211576 |
| 4standard | 123 | Qin, Xiaoqi (1650) | Won 2-1 | +191595 |
| 5standard | 82 | Zhang, Shixian (1563) | Lost 1-2 | -181577 |
| 6standard | 138 | Zhang, Hongqiang (1639) | Lost 1-2 | -171560 |
| 7standard | 189 | Zhang, Jiawei (1565) | Lost 1-2 | -181542 |
| top | average opponent: 1549record: 3-4 | new rating: 1542 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1008 | Yen, Yung Ta (1497) | Won 2-0 | +181551 |
| 4modern | 1015 | Xiao, Han (1526) | Won 2-0 | +171568 |
| 5modern | 1013 | Shinoda, Akito (1859) | Won 2-1 | +231591 |
| 6modern | 1004 | Yajima, Tatsuaki (1817) | Lost 0-2 | -131578 |
| 7modern | 1028 | Dong, Pu (1558) | Won 2-0 | +171595 |
| 8modern | 1015 | Law, Albertus Hui Chin (1813) | Lost 0-2 | -141581 |
| 9modern | 1018 | An, Gang (1543) | Won 2-1 | +171598 |
| 10modern | 20 | Han, Hojae (1773) | Lost 1-2 | -141584 |
| 11modern | 56 | Huang, Han Shen (1559) | Lost 1-2 | -191565 |
| 12modern | 104 | Cao, Zhiqin (1564) | Won 2-0 | +181583 |
| 13modern | 72 | Cai, Jiahui (1495) | Lost 1-2 | -201563 |
| top | average opponent: 1637record: 6-5 | new rating: 1563 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | Wang, Jiajie8770 (1500) | Won 2-0 | +181557 |
| 2sealed | 74 | Wan, Chenxi (1518) | Won 2-0 | +171574 |
| 3sealed | 22 | Zhang, Meng (1518) | Lost 1-2 | -191555 |
| 4sealed | 151 | Lee, Wing Tat (1467) | Lost 1-2 | -201535 |
| 5sealed | 345 | Zhong, Liang (1487) | Draw 1-1 | 01535 |
| 6sealed | 353 | Dumaret, Vincent (1510) | Won 2-1 | +171552 |
| 7sealed | 244 | Li, Heng (1519) | Lost 0-2 | -191533 |
| top | average opponent: 1503record: 3-3-1 | new rating: 1533 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | Cui, Lizhu (1500) | Lost 0-2 | -201539 |
| top | record: 0-1 | new rating: 1539 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Lv, Yi Qi (1500) | Lost 1-2 | -191546 |
| 2sealed | 250 | Zhao, Yiqun (1481) | Lost 0-2 | -191527 |
| 3sealed | 298 | Xu, Jiaqing (1463) | Won 2-0 | +171544 |
| 4sealed | 301 | Chen, Xi (1492) | Won 2-1 | +171561 |
| 5sealed | 191 | Wong, King (1500) | Won 2-0 | +171578 |
| 6sealed | 194 | Liu, Jian (1518) | Lost 1-2 | -191559 |
| top | average opponent: 1492record: 3-3 | new rating: 1559 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Wang, Da (1500) | Won 2-1 | +181518 |
| 2sealed | 77 | Zheng, Ying (1518) | Won 2-0 | +181536 |
| 3sealed | 7 | Dorle, Ludovic (1496) | Won 2-1 | +171553 |
| 4sealed | 6 | Zhong, Zhenming (1620) | Lost 0-2 | -171536 |
| 5sealed | 124 | Cheepchol, Teerapong (1546) | Won 2-0 | +191555 |
| 6sealed | 81 | Chye, Yian Hsiang (1563) | Lost 1-2 | -181537 |
| 7sealed | 74 | Goto, Kosuke (1676) | Won 2-1 | +201557 |
| 8sealed | 93 | Zou, Yang (1556) | Won 2-1 | +181575 |
| 9sealed | 31 | San, Xing (1571) | Won 2-0 | +181593 |
| 10draft | 2 | Lu, Liguo (1574) | Lost 1-2 | -181575 |
| 11draft | 24 | Bi, Mingjie (1569) | Won 2-1 | +181593 |
| 12draft | 22 | Chen, Yang (1561) | Won 2-1 | +171610 |
| 13draft | 14 | Yoshimori, Sho (1843) | Lost 1-2 | -141596 |
| 14draft | 12 | Imai, Satoshi (1625) | Lost 0-2 | -171579 |
| 15draft | 38 | Hart, Jacob (1816) | Lost 0-2 | -141565 |
| top | average opponent: 1602record: 9-6 | new rating: 1565 | ||