Cai, Jiahui
Current rating: 1492
Record: 59-69-2
Grand Prix Kuala Lumpur 2012Grand Prix Hong Kong 2013Grand Prix Beijing 2014Grand Prix Shanghai 2015Grand Prix Hong Kong 2015Grand Prix Guangzhou 2016Grand Prix Kuala Lumpur 2016Grand Prix Beijing 2017Grand Prix Kyoto 2017Grand Prix Hong Kong 2017Grand Prix Shanghai 2017Grand Prix Beijing 2018Grand Prix Hong Kong 2018Grand Prix Shizuoka 2018 (legacy)Grand Prix Shizuoka 2018 (standard)
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 318 | Tabei, Hirotomo (1506) | Lost 0-2 | -171466 |
| 4standard | 498 | Sekiya, Hiroshi (1423) | Won 2-1 | +171483 |
| 5standard | 446 | Tomomura, Hitoshi (1778) | Lost 0-2 | -131470 |
| 6standard | 666 | Watanabe, Takefumi (1579) | Lost 0-2 | -161454 |
| 7standard | 697 | Kusakabe, Yu (1485) | Won 2-1 | +191473 |
| 8standard | 551 | Prusa, Adam (1521) | Won 2-1 | +191492 |
| top | average opponent: 1549record: 3-3 | new rating: 1492 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 148 | Miyawaki, Takeshi (1633) | Lost 0-2 | -181584 |
| 4legacy | 184 | Shimizu, Hiroaki (1445) | Lost 0-2 | -201564 |
| 5legacy | 444 | Kaneta, Takaaki (1529) | Lost 1-2 | -191545 |
| 6legacy | 503 | Endo, Yasuhiko (1430) | Lost 0-2 | -201525 |
| 7legacy | 440 | Kabe, Naoyuki (1333) | Lost 0-2 | -211504 |
| 8legacy | 435 | Kimura, Yuu1332 (1368) | Lost 0-2 | -211483 |
| top | average opponent: 1456record: 0-6 | new rating: 1483 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 138 | Cheng, Zhuoxu (1568) | Won 2-0 | +161658 |
| 4modern | 95 | Wang, Tony (1559) | Won 2-1 | +171675 |
| 5modern | 31 | Paquier, Yael (1700) | Lost 0-2 | -181657 |
| 6modern | 46 | Wu, Bilun (1541) | Lost 1-2 | -201637 |
| 7modern | 136 | Sahagun, John Daroen (1689) | Lost 0-2 | -171620 |
| 8modern | 186 | Wong, Eric (1620) | Lost 1-2 | -181602 |
| top | average opponent: 1613record: 2-4 | new rating: 1602 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1694 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 118 | Wang, Zheng 3101 (1593) | Lost 1-2 | -201674 |
| 4sealed | 128 | Li, Jun 7764 (1582) | Won 2-1 | +171691 |
| 5sealed | 98 | Yang, Xvdong (1458) | Lost 1-2 | -231668 |
| 6sealed | 177 | Bu, Yi (1489) | Lost 1-2 | -211647 |
| 7sealed | 212 | Wang, Zheng 2068 (1500) | Won 2-1 | +151662 |
| 8sealed | 185 | Liu, Lingyu (1514) | Lost 0-2 | -201642 |
| top | average opponent: 1523record: 2-4 | new rating: 1642 | ||
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 95 | Xie, Zikai (1736) | Won 2-1 | +191693 |
| 4standard | 51 | Saito, Tomoharu (2105) | Lost 1-2 | -111682 |
| 5standard | 120 | Ren, Chao (1539) | Lost 1-2 | -201662 |
| 6standard | 125 | Wang, Bingxu (1435) | Won 2-1 | +141676 |
| 7standard | 145 | Goh, Guo Wei (1630) | Won 2-1 | +171693 |
| 8standard | 81 | Hu, Shawn (1572) | Won 2-1 | +161709 |
| 9standard | 56 | Wu, Kon Fai (1878) | Lost 1-2 | -151694 |
| 10standard | 86 | Ni, Ziyue (1652) | Lost 1-2 | -191675 |
| 11standard | 104 | Ichikawa, Yuuki (1863) | Lost 1-2 | -151660 |
| 12standard | 98 | Han, Xiaochun (1520) | Won 2-0 | +161676 |
| 13standard | 77 | Alonso, Isaac (1525) | Won 2-0 | +151691 |
| 14standard | 73 | Wu, Kuang (1600) | Won 2-1 | +171708 |
| 15standard | 50 | Inoue, Toru (1963) | Lost 0-2 | -141694 |
| top | average opponent: 1694record: 7-6 | new rating: 1694 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 132 | Cui, Yuanzheng (1405) | Won 2-0 | +151590 |
| 3sealed | 21 | Lin, Chi Kuan (1530) | Won 2-1 | +171607 |
| 4sealed | 52 | Wong, Ling Wai (1555) | Won 2-0 | +171624 |
| 5sealed | 34 | Jiang, Yida (1677) | Draw 1-1 | +11625 |
| 6sealed | 25 | Kawakami, Takehito (1806) | Won 2-1 | +211646 |
| 7sealed | 13 | Chang, Cheng Yu (1611) | Lost 0-2 | -181628 |
| 8sealed | 41 | De Brouwer, Koen (1588) | Lost 1-2 | -191609 |
| 9sealed | 79 | Chu, Jun Hao (1591) | Won 2-1 | +181627 |
| 10draft | 40 | De Brouwer, Koen (1592) | Won 2-0 | +171644 |
| 11draft | 82 | Hagiwara, Genta (1841) | Won 2-0 | +221666 |
| 12draft | 93 | Jim, Thomas (1774) | Won 2-1 | +201686 |
| 13draft | 3 | Chang, Cheng Yu (1682) | Lost 1-2 | -181668 |
| 14draft | 67 | Pickett, Alastair (1911) | Won 2-1 | +221690 |
| 15draft | 47 | Mine, Masahiro (1816) | Lost 1-2 | -161674 |
| top | average opponent: 1670record: 9-4-1 | new rating: 1674 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 61 | Ide, Syun (1479) | Won 2-0 | +181485 |
| 3sealed | 395 | Uchino, Jun (1622) | Won 2-1 | +201505 |
| 4sealed | 105 | Lee, Joon Soo (1911) | Won 2-0 | +251530 |
| 5sealed | 149 | Cheung, Justin (1822) | Won 2-0 | +241554 |
| 6sealed | 22 | Matsuura, Takumi (1827) | Won 2-0 | +221576 |
| 7sealed | 6 | Higuchi, Yuma (1596) | Won 2-0 | +191595 |
| 8sealed | 8 | Tsuchiya, Hideaki (1900) | Lost 0-2 | -131582 |
| 9sealed | 69 | Prost, Andrejs (2143) | Lost 1-2 | -91573 |
| 10draft | 108 | Parker, Brock (2045) | Lost 0-2 | -101563 |
| 11draft | 18 | Fujimura, Kyuta (1576) | Won 2-1 | +191582 |
| 12draft | 105 | Matsumura, Toshikazu (1703) | Won 2-1 | +201602 |
| 13draft | 171 | Matsumoto, Yuki2978 (1977) | Lost 1-2 | -121590 |
| 14draft | 150 | Iwazaki, Yuuta (1754) | Lost 1-2 | -151575 |
| top | average opponent: 1797record: 8-5 | new rating: 1575 | ||
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 171 | Shen, Yukun (1518) | Lost 1-2 | -191543 |
| 3sealed | 320 | Wang, Xiaojun (1475) | Lost 0-2 | -191524 |
| 4sealed | 407 | Duan, Hanzhao (1481) | Lost 0-2 | -191505 |
| 5sealed | 469 | Chen, Yang 9635 (1408) | Lost 0-2 | -201485 |
| 6sealed | 464 | Hou, Shengwen (1447) | Lost 0-2 | -181467 |
| top | average opponent: 1466record: 0-5 | new rating: 1467 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 30 | Looi, Ray (1500) | Won 2-1 | +171543 |
| 2standard | 84 | Tiong, Chris (1609) | Won 2-1 | +191562 |
| 3standard | 11 | Hughes, Tim (1742) | Lost 0-0 | -141548 |
| 4standard | 216 | Foo, Pee Chun (1619) | Lost 1-2 | -171531 |
| 5standard | 244 | Furuya, Satoshi (1223) | Won 2-0 | +121543 |
| 6standard | 210 | Han, Hojae (1784) | Won 2-1 | +231566 |
| 7standard | 142 | Prawira, Hartono (1702) | Won 2-1 | +201586 |
| 8standard | 69 | Jamjumrus, Supakit (1569) | Lost 0-2 | -181568 |
| 9standard | 129 | Neo, Chee Kiong (1540) | Won 2-0 | +171585 |
| 10standard | 56 | Soh, Yun Huei (1442) | Won 2-1 | +161601 |
| 11standard | 72 | Otsuka, Tomohito (1872) | Won 2-1 | +231624 |
| 12standard | 24 | Chaovarindr, Thirawat (1609) | Lost 0-2 | -191605 |
| 13standard | 59 | Ang, Clement (1569) | Lost 1-2 | -181587 |
| 14standard | 56 | Sun, Bo (1935) | Lost 1-2 | -121575 |
| 15standard | 73 | Camangon, Gerald (1866) | Lost 1-2 | -131562 |
| top | average opponent: 1639record: 8-7 | new rating: 1562 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1036 | Li, He (1599) | Won 2-1 | +211451 |
| 4modern | 1027 | Zhao, Tianyu (1680) | Won 2-0 | +221473 |
| 5modern | 1010 | Zhang, Yi 6801 (1578) | Won 2-1 | +201493 |
| 6modern | 1002 | Yang, Yan (1565) | Lost 1-2 | -161477 |
| 7modern | 1017 | Cuartero, John Michael Litam (1606) | Won 2-0 | +201497 |
| 8modern | 1008 | Hitomi, Masaaki (1718) | Lost 1-2 | -141483 |
| 9modern | 1031 | Bai, Hualin (1571) | Lost 1-2 | -161467 |
| 10modern | 116 | Huang, Yung-Ming (1972) | Won 2-0 | +261493 |
| 11modern | 48 | Jiang, Jiahe (1552) | Lost 0-2 | -171476 |
| 12modern | 100 | Li, Ang 4241 (1534) | Won 2-1 | +191495 |
| 13modern | 72 | Meng, Wei (1583) | Won 2-1 | +201515 |
| 14modern | 58 | Luo, Xiaoyi (1761) | Won 2-1 | +221537 |
| 15modern | 31 | Harane, Kenta (1902) | Lost 1-2 | -111526 |
| top | average opponent: 1663record: 8-5 | new rating: 1526 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 120 | Carbonell, John Stephen (1640) | Won 2-1 | +221430 |
| 3sealed | 127 | Bai, Hualin (1493) | Lost 1-2 | -161414 |
| 4sealed | 156 | Lazaro, Paul Ernest (1691) | Won 2-0 | +221436 |
| 5sealed | 165 | Kintanar, Celsus (1717) | Won 2-0 | +231459 |
| 6sealed | 87 | Yan, Wai Lap (1612) | Won 2-1 | +211480 |
| 7sealed | 63 | Samejima, Ippei (1530) | Lost 1-2 | -171463 |
| 8sealed | 114 | Jiang, Ruihui (1494) | Lost 1-2 | -171446 |
| 9sealed | 102 | Chen, Yiwen (1591) | Lost 0-2 | -161430 |
| top | average opponent: 1596record: 4-4 | new rating: 1430 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 6 | Li, Qiao (1518) | Won 2-0 | +201428 |
| 4standard | 22 | Wada, Hiroya (1916) | Lost 1-2 | -101418 |
| 5standard | 201 | Zhang, Lingxiang (1576) | Lost 0-2 | -151403 |
| 6standard | 245 | Xiao, Hui (1506) | Lost 0-2 | -161387 |
| 7standard | 246 | Lin, Hsien Chang (1445) | Lost 1-2 | -171370 |
| 8standard | 278 | Xiong, Zhendong (1416) | Won 2-1 | +191389 |
| 9standard | 205 | Zhang, Jin (1484) | Won 2-0 | +191408 |
| top | average opponent: 1552record: 3-4 | new rating: 1408 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1388 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 123 | Yu, Wenchun (1485) | Lost 0-2 | -161372 |
| 3standard | 348 | Umesaki, Naoaki (1681) | Lost 0-2 | -131359 |
| 4standard | 448 | Zhou, Yun Feng (1483) | Lost 0-2 | -151344 |
| 5standard | 415 | Gao, Kefan (1464) | Won 2-0 | +201364 |
| 6standard | 389 | han, xiao 5440 (1483) | Won 2-0 | +201384 |
| 7standard | 302 | Zhu, Mingtao (1500) | Won 2-1 | +201404 |
| 8standard | 253 | Xie, Bing (1488) | Lost 1-2 | -161388 |
| 9standard | 227 | Lv, Jia jian (1502) | Won 2-0 | +201408 |
| top | average opponent: 1511record: 4-4 | new rating: 1408 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 189 | Li, Ming Jian (1430) | Lost 0-2 | -191432 |
| 3sealed | 229 | Pranoto, Andreas (1878) | Lost 1-2 | -101422 |
| 4sealed | 314 | Zheng, Yong Xu (1482) | Lost 0-2 | -171405 |
| 5sealed | 357 | Chung, Yiu Sing (1463) | Lost 0-2 | -171388 |
| top | average opponent: 1563record: 0-4 | new rating: 1388 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 79 | Yap, Teng Fong (1514) | Won 2-0 | +181518 |
| 5standard | 19 | Wong, Ronald (1596) | Lost 0-2 | -161502 |
| 6standard | 75 | Sirimanne, Barry (1474) | Draw 1-1 | -11501 |
| 7standard | 66 | Tamada, Ryoichi (1676) | Lost 0-2 | -151486 |
| 8standard | 102 | Ang, Jan Raymond (1442) | Lost 0-2 | -181468 |
| 9standard | 126 | Asinas, Rudi Jason (1531) | Lost 0-2 | -171451 |
| top | average opponent: 1539record: 1-4-1 | new rating: 1451 | ||