Gu, Lingzhou
Current rating: 1588
Record: 12-8
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 49 | Jia, Kun (1520) | Won 2-0 | +171588 |
| 3sealed | 185 | Feng, Tuoming (1536) | Lost 1-2 | -191569 |
| 4sealed | 211 | Song, Zhijiang (1479) | Won 2-0 | +161585 |
| 5sealed | 70 | Goshima, Akito (1840) | Won 2-0 | +231608 |
| 6sealed | 124 | Zhang, Keyi (1553) | Won 2-0 | +171625 |
| 7sealed | 44 | Chen, Minwei (1494) | Lost 0-2 | -211604 |
| 8sealed | 89 | Lu, Bo (1694) | Lost 0-2 | -161588 |
| average opponent: 1588record: 4-3 | new rating: 1588 | |||
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Xie, Jiayun (1500) | Won 2-1 | +181518 |
| 2standard | 53 | Hu, Jin (1730) | Won 2-1 | +221540 |
| 3standard | 133 | Chen, Tao (1486) | Won 2-0 | +171557 |
| 4standard | 33 | Li, Haoyuan (1554) | Won 2-1 | +181575 |
| 5standard | 4 | Lee, Wing Tat (1592) | Won 2-1 | +181593 |
| 6standard | 8 | Ru, Yi 3717 (1595) | Lost 0-2 | -181575 |
| 7standard | 24 | Okino, Ryuu (1666) | Won 2-0 | +201595 |
| 8standard | 28 | Wang, Weiliang (1627) | Won 2-1 | +181613 |
| 9standard | 16 | Yu, Muhan (1839) | Won 2-0 | +221635 |
| 10standard | 11 | Sasaki, Yusuke (1751) | Lost 0-2 | -151620 |
| 11standard | 19 | Kuo, Tzu-Ching (1931) | Lost 1-2 | -131607 |
| 12standard | 41 | Utsunomiya, Takumi (1634) | Lost 1-2 | -171590 |
| 13standard | 59 | Cai, Jun Yan (1549) | Lost 1-2 | -191571 |
| average opponent: 1650record: 8-5 | new rating: 1571 | |||