Guo, Wei
Current rating: 1471
Record: 19-22
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Zhang, Jinfan (1500) | Won 2-1 | +181546 |
| 2standard | 38 | Guo, Xiaoyu (1664) | Lost 0-2 | -161530 |
| 3standard | 182 | Wang, Haotian (1649) | Lost 1-2 | -161514 |
| 4standard | 298 | Pan, Jingyi (1481) | Lost 0-2 | -191495 |
| 5standard | 324 | Shi, Yue (1345) | Won 2-0 | +161511 |
| 6standard | 224 | Tasugi, Keigo (1399) | Lost 1-2 | -201491 |
| 7standard | 298 | Chen, Sean (1423) | Lost 0-2 | -201471 |
| top | average opponent: 1494record: 2-5 | new rating: 1471 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Yue, Xin (1500) | Won 2-0 | +171546 |
| 2sealed | 2 | Zhao, Yu (1429) | Won 2-1 | +161562 |
| 3sealed | 22 | Tong, Wu (1756) | Lost 1-2 | -141548 |
| 4sealed | 260 | Qin, Weizhen (1517) | Won 2-1 | +171565 |
| 5sealed | 88 | Fu, Qi (1634) | Lost 1-2 | -161549 |
| 6sealed | 273 | Chang, Xiang (1517) | Won 1-0 | +171566 |
| 7sealed | 172 | Xu, Liang (1533) | Lost 0-2 | -191547 |
| 8sealed | 267 | Zhao, Da (1487) | Lost 0-2 | -191528 |
| top | average opponent: 1547record: 4-4 | new rating: 1528 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 66 | Shuohan, Yao (1500) | Won 2-1 | +191488 |
| 2modern | 90 | Seah Kai Jun, Jonathan (1518) | Lost 1-2 | -181470 |
| 3modern | 402 | Tan, Sze Tek (1483) | Won 2-0 | +191489 |
| 4modern | 320 | Falag-Ey, John Anthony (1529) | Won 2-0 | +181507 |
| 5modern | 83 | Schilling, Bevan (1529) | Won 2-0 | +191526 |
| 6modern | 138 | Lau, Zhao Zhi (1670) | Won 2-1 | +201546 |
| 7modern | 65 | Widjaja, Anthony Husein (1581) | Lost 1-2 | -171529 |
| top | average opponent: 1544record: 5-2 | new rating: 1529 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Qu, Yinquan (1500) | Lost 0-2 | -181488 |
| 2sealed | 297 | Yang, Tiancheng (1482) | Won 2-0 | +171505 |
| 3sealed | 172 | Li, Nan1 (1498) | Lost 0-2 | -181487 |
| 4sealed | 307 | Song, Yihuan (1485) | Lost 1-2 | -181469 |
| top | average opponent: 1491record: 1-3 | new rating: 1469 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Huang, Jieyao (1500) | Lost 0-2 | -181506 |
| top | record: 0-1 | new rating: 1506 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 18 | Jacob, Scott (1500) | Won 2-0 | +181518 |
| 2extended | 25 | Yap, Eugene (1518) | Won 2-0 | +181536 |
| 3extended | 16 | Neo, Alvin (1528) | Won 2-1 | +181554 |
| 4extended | 19 | Lin, Milton Jian Xiong (1666) | Won 2-0 | +201574 |
| 5extended | 19 | Komuro, Shuu (1956) | Won 2-1 | +251599 |
| 6extended | 3 | Kitayama, Masaya (1854) | Lost 0-2 | -141585 |
| 7extended | 14 | Iyanaga, Junya (1928) | Lost 0-1 | -121573 |
| 8extended | 30 | Salvin, Jean Charles (1844) | Won 2-0 | +231596 |
| 9extended | 20 | Lau, Zhao Zhi (1603) | Lost 0-2 | -181578 |
| 10extended | 31 | Natasubrata, Kresna (1558) | Won 2-0 | +181596 |
| 11extended | 18 | Chick, Hoi (1659) | Lost 0-2 | -171579 |
| 12extended | 32 | Ong, Weiwah (1560) | Lost 1-2 | -191560 |
| 13extended | 33 | Shi, Xiang (1553) | Lost 1-2 | -181542 |
| 14extended | 34 | Aw Yeong, Weng Kwong (1528) | Lost 1-2 | -181524 |
| top | average opponent: 1661record: 7-7 | new rating: 1524 | ||