Zhang, Gen
Current rating: 1641
Record: 31-21-2
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 262 | Lee, Sung-Bum (1746) | Lost 1-2 | -161596 |
| 2modern | 203 | Xiao, Liang (1679) | Lost 1-2 | -171579 |
| 3modern | 382 | Bao, Lokhin (1465) | Won 2-1 | +161595 |
| 4modern | 368 | Borabo, Erickson (1612) | Won 2-1 | +191614 |
| 5modern | 225 | Yu, Bo (1385) | Won 2-1 | +141628 |
| 6modern | 243 | Urase, Ryosuke (1823) | Won 2-1 | +211649 |
| 7modern | 104 | Takano, Kantaro (1400) | Won 2-0 | +141663 |
| 8modern | 123 | Qian, Zhengrui (1449) | Lost 1-2 | -221641 |
| top | average opponent: 1570record: 5-3 | new rating: 1641 | ||
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Suo, Hang (1505) | Won 2-1 | +151660 |
| 2standard | 64 | Lin, Zijian (1492) | Lost 1-2 | -211639 |
| 3standard | 189 | Zhou, Qiming (1449) | Lost 1-2 | -211618 |
| 4standard | 254 | Zou, Bin (1490) | Won 2-0 | +151633 |
| 5standard | 244 | Sun, Chuan (1961) | Lost 1-2 | -121621 |
| 6standard | 279 | Wang, Kunyun (1436) | Won 2-1 | +151636 |
| 7standard | 223 | Wu, Yanfei (1506) | Won 2-1 | +151651 |
| 8standard | 173 | Zhou, Rui (1484) | Lost 1-2 | -211630 |
| 9standard | 180 | Hasebe, Shunichi (1579) | Lost 1-2 | -181612 |
| top | average opponent: 1545record: 4-5 | new rating: 1612 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1082 | Shen, Kangpin (1536) | Lost 1-2 | -201627 |
| 4modern | 1068 | Han, Hojae (1716) | Won 2-1 | +191646 |
| 5modern | 1070 | Liang, Wenhao (1533) | Won 2-1 | +161662 |
| 6modern | 1045 | Li, Fabien (1939) | Draw 1-1 | +51667 |
| 7modern | 1038 | Wang, Yuanying (1637) | Won 2-0 | +181685 |
| 8modern | 1022 | Wang, Qiqian (1612) | Lost 0-2 | -201665 |
| 9modern | 1044 | Leung, Victor (1517) | Lost 0-2 | -201645 |
| top | average opponent: 1642record: 3-3-1 | new rating: 1645 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Zheng, Kaikai (1600) | Lost 0-2 | -171568 |
| 2standard | 266 | He, Yao Jia (1522) | Draw 0-0 | -11567 |
| 3standard | 392 | Su, Jingchao (1482) | Won 2-0 | +161583 |
| 4standard | 318 | Guo, Ke (1500) | Lost 1-2 | -191564 |
| 5standard | 372 | Liu, Yang 2215 (1481) | Won 2-0 | +161580 |
| 6standard | 297 | Lin, Jinchu (1453) | Won 2-0 | +161596 |
| 7standard | 208 | Li, Xi Zhong (1520) | Won 2-0 | +171613 |
| 8standard | 141 | Hu, Zongyu (1556) | Won 2-0 | +171630 |
| 9standard | 96 | Du, Peng (1591) | Won 2-0 | +171647 |
| top | average opponent: 1523record: 6-2-1 | new rating: 1647 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 404 | Yan, Chenxiang (1447) | Won 2-1 | +151606 |
| 2sealed | 136 | Lu, Bo (1587) | Lost 0-2 | -181588 |
| 3sealed | 368 | Xie, Weiyang (1501) | Won 2-1 | +161604 |
| 4sealed | 253 | Hu, Eric [CHN] (1518) | Lost 0-2 | -191585 |
| 5sealed | 366 | Sano, Futoshi (1699) | Won 2-1 | +201605 |
| 6sealed | 223 | Ye, Yiou (1518) | Lost 1-2 | -201585 |
| top | average opponent: 1545record: 3-3 | new rating: 1585 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 399 | Xu, Lan (1500) | Won 2-1 | +181518 |
| 2standard | 33 | Guan, Chong (1482) | Won 2-0 | +171535 |
| 3standard | 72 | Gu, Zhi Yin (1598) | Won 2-0 | +191554 |
| 4standard | 32 | Zheng, Jiaming (1480) | Won 2-0 | +171571 |
| 5standard | 23 | Wen, Guanhua (1571) | Lost 0-2 | -181553 |
| 6standard | 48 | su, chen (1553) | Won 2-1 | +181571 |
| 7standard | 24 | Yue, He (1546) | Won 2-0 | +181589 |
| 8standard | 12 | Gao, Yuan (1540) | Won 2-1 | +171606 |
| 9standard | 22 | Yan, Tao (1594) | Lost 1-2 | -181588 |
| 10standard | 40 | Wu, Weijine (1586) | Won 2-0 | +181606 |
| 11standard | 34 | Meng, Zhuoran (1630) | Lost 0-2 | -181588 |
| 12standard | 41 | Yang, Zhi (1586) | Won 2-1 | +181606 |
| 13standard | 24 | Guo, Zicheng (1572) | Lost 0-2 | -191587 |
| 14standard | 38 | Yam, Wing Chun (1751) | Lost 1-2 | -151572 |
| 15standard | 45 | Han, Xi (1611) | Won 2-0 | +191591 |
| top | average opponent: 1573record: 10-5 | new rating: 1591 | ||