Zhang, Jingchun
Current rating: 1279
Record: 25-40-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1300 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 241 | Yoshimoto, Takashi (1345) | Won 2-0 | +181318 |
| 2pioneer | 287 | Nakamura, Shuta (1434) | Lost 0-2 | -151303 |
| 3pioneer | 686 | Kato, Shota (1536) | Lost 0-2 | -141289 |
| 4pioneer | 677 | Ono, Tomoyoshi (1469) | Won 2-1 | +211310 |
| 5pioneer | 454 | Katagiri, Toshiki (1330) | Lost 0-2 | -181292 |
| 6pioneer | 544 | Yoshimura, Takashi (1459) | Lost 1-2 | -151277 |
| 7pioneer | 499 | Ohtsuki, Shinya (1306) | Won 2-0 | +191296 |
| 8pioneer | 369 | Nakamura, Yuto (1369) | Lost 0-2 | -171279 |
| top | average opponent: 1406record: 3-5 | new rating: 1279 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1335 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 271 | Shiraishi, Masaharu (1597) | Lost 0-2 | -141321 |
| 2sealed | 803 | Furukawa, Ryouichi (1503) | Lost 0-2 | -151306 |
| 3sealed | 1078 | Monzen, Hidetake (1433) | Won 2-1 | +211327 |
| 4sealed | 975 | Nishii, Taku (1488) | Lost 0-2 | -151312 |
| 5sealed | 916 | Kido, Kohei (1467) | Won 2-0 | +201332 |
| 6sealed | 713 | Rodriguez, Luis (1467) | Lost 1-2 | -151317 |
| 7sealed | 649 | Uchida, Tomoaki (1357) | Lost 0-2 | -171300 |
| top | average opponent: 1473record: 2-5 | new rating: 1300 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 141 | Dong, Linfeng (1631) | Lost 0-2 | -151420 |
| 3sealed | 326 | Xue, Weichao (1469) | Lost 0-2 | -171403 |
| 4sealed | 394 | Zhou, Zhiqi (1449) | Lost 0-2 | -171386 |
| 5sealed | 405 | Hu, Cheng (1506) | Lost 0-2 | -161370 |
| 6sealed | 376 | Bei, Er (1361) | Lost 0-2 | -181352 |
| 7sealed | 332 | Gao, Bo (1380) | Lost 0-2 | -171335 |
| top | average opponent: 1466record: 0-6 | new rating: 1335 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 123 | Nakamura, Junya (1630) | Lost 0-2 | -161482 |
| 3sealed | 197 | Tsutsui, Yuki (1749) | Lost 0-2 | -131469 |
| 4sealed | 317 | Ho, Kin Hei Zen (1622) | Lost 0-2 | -151454 |
| 5sealed | 318 | Cheung, Henry (1416) | Lost 0-2 | -191435 |
| 6sealed | 312 | Yeung, Chi Wen (1467) | Lost 1-2 | -181417 |
| 7sealed | 302 | Chung, Yuen (1427) | Won 2-0 | +191436 |
| 8sealed | 267 | Johnstone, Robert (1455) | Lost 0-2 | -181418 |
| 9sealed | 244 | Chan, Stayman (1348) | Won 2-0 | +171435 |
| top | average opponent: 1514record: 2-6 | new rating: 1435 | ||
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Ma, Yu (1500) | Lost 1-2 | -191547 |
| 2sealed | 317 | Fu, Bin (1444) | Lost 1-2 | -201527 |
| 3sealed | 445 | Wang, Zhongfu (1463) | Lost 0-2 | -191508 |
| 4sealed | 498 | Tian, Cheng (1448) | Lost 1-2 | -191489 |
| 5sealed | 490 | Luo, Yiyang (1397) | Won 2-0 | +161505 |
| 6sealed | 463 | Yang, Jianming (1295) | Won 2-0 | +141519 |
| 7sealed | 390 | Zhu, Xintong (1465) | Lost 1-2 | -191500 |
| 8sealed | 377 | Chen, Qi (1391) | Won 2-0 | +161516 |
| 9sealed | 315 | Liang, Lixiang (1471) | Lost 1-2 | -181498 |
| top | average opponent: 1430record: 3-6 | new rating: 1498 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 64 | Chan, Derrick (1505) | Won 2-0 | +181523 |
| 2modern | 69 | Wang, Haoyang (1536) | Won 2-0 | +191542 |
| 3modern | 35 | Yang, Yankun (1534) | Won 2-1 | +171559 |
| 4modern | 1047 | Lim, Zhong Yi (1733) | Lost 1-2 | -141545 |
| 5modern | 1067 | Kwok, Suen Wang (1661) | Won 2-1 | +201565 |
| 6modern | 1050 | Wu, Kon Fai (1657) | Lost 0-2 | -171548 |
| 7modern | 89 | Lau, Wilfred (1618) | Won 2-0 | +201568 |
| 8modern | 76 | Feng, Da (1749) | Won 2-1 | +211589 |
| 9modern | 48 | Ho, Kin Hei Zen (1551) | Lost 1-2 | -191570 |
| 10modern | 90 | Xu, Xu Chen (1508) | Won 2-1 | +171587 |
| 11modern | 89 | Wong, Natalie (1578) | Won 2-0 | +181605 |
| 12modern | 67 | Chen, Jiabin (1576) | Lost 0-2 | -191586 |
| 13modern | 84 | Chiu, Chiung-Hsien (1554) | Lost 0-2 | -181568 |
| 14modern | 95 | Chiang, Siu On (1481) | Lost 0-2 | -201548 |
| 15modern | 98 | Huang, Jie (1554) | Won 2-1 | +181566 |
| top | average opponent: 1586record: 9-6 | new rating: 1566 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 147 | Ji, Shuyi (1615) | Draw 1-1 | +21507 |
| 2sealed | 207 | Wang, Shao (1478) | Won 2-0 | +181525 |
| 3sealed | 235 | Yang, Tao (1519) | Draw 1-1 | 01525 |
| 4sealed | 324 | Zhang, Tian Fang (1520) | Lost 1-2 | -181507 |
| 5sealed | 383 | Jiang, Qiankai (1499) | Won 2-1 | +181525 |
| 6sealed | 299 | Song, Yihuan (1458) | Lost 1-2 | -201505 |
| top | average opponent: 1515record: 2-2-2 | new rating: 1505 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Alegre, Arnold C (1296) | Lost 1-2 | -221478 |
| 2sealed | 247 | Jiang, Shun (1740) | Won 2-0 | +231501 |
| 3sealed | 289 | Yu, Yongzheng (1557) | Lost 0-2 | -171484 |
| 4sealed | 370 | Hos, Hos (1541) | Lost 0-2 | -171467 |
| 5sealed | 349 | Wu, Hiu Tung (1436) | Won 2-0 | +171484 |
| 6sealed | 318 | Abhinantavej, Woraphong (1482) | Won 2-0 | +181502 |
| 7sealed | 217 | Huang, Tachi (1489) | Won 2-0 | +181520 |
| 8sealed | 176 | Murakami, Kazuya3837 (1698) | Lost 0-2 | -151505 |
| 9sealed | 167 | Lam, Lo Lap (1506) | Draw 0-0 | 01505 |
| top | average opponent: 1527record: 4-4-1 | new rating: 1505 | ||