Long, Zhou
Current rating: 1741 (#4295)
Record: 57-36-12 (GP) / 21-15 (professional)
| Regional Championships Beijing 2023 (ONE standard) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | hongchen, jiao (1598) | Draw 1-1 | -21705 |
| 2standard | 39 | Gao, Tan (1806) | Won 2-1 | +201725 |
| 3standard | 20 | Chen, Pengshen (1475) | Draw 1-1 | -41721 |
| 4standard | 37 | Chen, HongXuan (1518) | Draw 1-1 | -41717 |
| 5standard | 40 | meng, gao (1510) | Won 2-0 | +141731 |
| 6standard | 27 | Cheng, Wei (1666) | Lost 1-2 | -191712 |
| 7standard | 44 | Yu, Xin (1448) | Won 2-0 | +131725 |
| 8standard | 30 | Liu, Xinchang (1582) | Won 2-0 | +161741 |
| top | average opponent: 1575record: 4-1-3 | new rating: 1741 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1758 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 168 | Zhao, Yao (1381) | Lost 0-2 | -241734 |
| 3sealed | 253 | Uzuki, Yushi (1516) | Draw 1-1 | -41730 |
| 4sealed | 301 | Chen, Juntao (1464) | Won 2-0 | +131743 |
| 5sealed | 210 | Cheng, David [CHN] (1520) | Lost 0-2 | -221721 |
| 6sealed | 274 | Liang, Ce (1398) | Lost 1-2 | -241697 |
| 7sealed | 302 | Yu, Shuang (1463) | Won 2-0 | +141711 |
| 8sealed | 236 | Chen, Pei (1506) | Draw 1-1 | -41707 |
| top | average opponent: 1464record: 2-3-2 | new rating: 1707 | ||
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1779 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 195 | Gong, Haoyu (1676) | Draw 1-1 | -21777 |
| 2sealed | 201 | Ren, Chao (1472) | Won 2-0 | +131790 |
| 3sealed | 262 | Cai, Xu (1519) | Lost 1-2 | -231767 |
| 4sealed | 346 | Yin, Yue (1688) | Lost 0-2 | -201747 |
| 5sealed | 404 | Li, Feichi (1484) | Won 2-0 | +141761 |
| 6sealed | 324 | Yu, Bingjie (1501) | Won 2-1 | +131774 |
| 7sealed | 237 | Wang, Shao (1428) | Draw 1-1 | -61768 |
| 8sealed | 296 | Efimov, Sergey (1496) | Lost 0-2 | -231745 |
| 9sealed | 302 | Feng, Kun (1456) | Won 2-0 | +131758 |
| top | average opponent: 1525record: 4-3-2 | new rating: 1758 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1767 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 141 | Han, Zhiwei (1500) | Won 2-0 | +141781 |
| 2modern | 9 | Peng, Tao (1473) | Won 2-0 | +121793 |
| 3modern | 12 | Tan, Lun Yi (1682) | Draw 1-1 | -21791 |
| 4modern | 70 | Li, Mo (1539) | Won 2-1 | +141805 |
| 5modern | 30 | Jiang, Yu (1557) | Lost 1-2 | -231782 |
| 6modern | 1064 | Ji, Jieyu (1455) | Lost 1-2 | -231759 |
| 7modern | 118 | Cen, Jiangping (1522) | Won 2-1 | +131772 |
| 8modern | 1067 | Zhang, Keyi (1509) | Won 2-0 | +141786 |
| 9modern | 1045 | Yang, Yechen (1491) | Won 2-0 | +121798 |
| 10modern | 63 | Zhou, Jiacheng (1610) | Lost 1-2 | -211777 |
| 11modern | 103 | Chan, Wing Yi (1543) | Won 2-1 | +141791 |
| 12modern | 74 | Xie, Siwei (1588) | Won 2-1 | +141805 |
| 13modern | 49 | Zhuang, Lingzheng (1590) | Won 2-0 | +141819 |
| 14modern | 29 | Lu, Zhirui (1743) | Lost 0-2 | -191800 |
| 15modern | 53 | Yuen, Steven (1640) | Lost 1-2 | -211779 |
| top | average opponent: 1563record: 9-5-1 | new rating: 1779 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1834 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Goh, Yong Zhi Nicholas (1665) | Lost 1-2 | -211813 |
| 2sealed | 72 | Wang, Eddy (1446) | Won 2-1 | +111824 |
| 3sealed | 341 | Ho, Hoi Hei (1384) | Won 2-1 | +111835 |
| 4sealed | 160 | Liu, Jin (1625) | Lost 0-2 | -221813 |
| 5sealed | 279 | Lam, Kam Wai Wales (1575) | Lost 1-2 | -221791 |
| 6sealed | 323 | Wang, Haoting (1484) | Lost 0-2 | -241767 |
| top | average opponent: 1530record: 2-4 | new rating: 1767 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1828 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Wang, Huanyao (1500) | Draw 1-1 | -61822 |
| 2sealed | 308 | Yu, Noel (1501) | Draw 1-1 | -61816 |
| 3sealed | 485 | Jin, Li (1483) | Lost 0-2 | -241792 |
| 4sealed | 527 | Xiang, Yong (1464) | Won 2-0 | +131805 |
| 5sealed | 431 | Wang, Jiaqi (1500) | Won 2-0 | +121817 |
| 6sealed | 332 | Cao, Liang (1574) | Lost 1-2 | -221795 |
| 7sealed | 350 | Wang, Chuntao (1516) | Won 2-0 | +131808 |
| 8sealed | 273 | Yan, Li (1533) | Won 2-0 | +131821 |
| 9sealed | 204 | Shao, Yue (1536) | Won 2-0 | +131834 |
| top | average opponent: 1512record: 5-2-2 | new rating: 1834 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1777 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 287 | Wei, Xing (1500) | Won 2-0 | +131790 |
| 2sealed | 168 | Cao, Liang (1517) | Won 2-1 | +131803 |
| 3sealed | 18 | Gao, Yan (1537) | Lost 0-2 | -231780 |
| 4sealed | 175 | Hao, Jia (1519) | Won 2-0 | +131793 |
| 5sealed | 76 | liu, lang (1537) | Won 2-1 | +141807 |
| 6sealed | 56 | Mihara, Makihito (2056) | Won 2-0 | +221829 |
| 7sealed | 46 | Wang, Peng (1589) | Lost 0-1 | -221807 |
| 8sealed | 106 | Zhang, Hongqiang (1553) | Won 2-0 | +131820 |
| 9sealed | 39 | Ma, Kun (1513) | Draw 1-1 | -51815 |
| 10draft | 53 | zhang, yiming (1580) | Won 2-0 | +141829 |
| 11draft | 8 | Sui, Dong (1621) | Won 2-0 | +141843 |
| 12draft | 23 | Liu, Dongyuan (1659) | Won 2-1 | +151858 |
| 13draft | 43 | Gu, Fengwen (1770) | Lost 1-2 | -201838 |
| 14draft | 61 | Jang, Hyun-il (1507) | Won 2-0 | +121850 |
| 15draft | 15 | Gao, Peng (1587) | Lost 0-2 | -221828 |
| top | average opponent: 1603record: 10-4-1 | new rating: 1828 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1762 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 60 | Zhang, Zhiyang (1815) | Lost 0-2 | -171745 |
| 5sealed | 80 | Nakamura, Yusuke (1750) | Won 2-0 | +181763 |
| 6sealed | 90 | Hong, Shiyuan (1668) | Draw 1-1 | -21761 |
| 7sealed | 71 | Li, Zhuang (1552) | Won 2-1 | +151776 |
| 8sealed | 43 | Zhang, Xiaoyu (1579) | Won 2-0 | +141790 |
| 9sealed | 25 | Zhao, Qifan (1588) | Lost 0-2 | -211769 |
| 10draft | 48 | Asubaev, Amir (1576) | Lost 1-2 | -221747 |
| 12draft | 44 | Hong, Shiyuan (1677) | Won 2-0 | +171764 |
| 13draft | 34 | Sugaya, Hironobu (1797) | Lost 0-2 | -181746 |
| 14draft | 40 | Tang, Shuo (1589) | Won 2-0 | +161762 |
| 15draft | 35 | Asubaev, Amir (1598) | Won 2-0 | +151777 |
| top | average opponent: 1653record: 6-4-1 | new rating: 1777 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1714 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 72 | Sakajo, Yasuhisa (1736) | Lost 0-2 | -171697 |
| 5sealed | 112 | Liang, Zhiyi (1643) | Lost 1-2 | -191678 |
| 6sealed | 166 | Jiang, Yue (1517) | Won 2-0 | +151693 |
| 7sealed | 124 | Zhang, Lei (1486) | Won 2-0 | +141707 |
| 8sealed | 86 | Hong, Cangtao (1552) | Won 2-1 | +151722 |
| 9sealed | 47 | Li, Ning (1528) | Won 2-1 | +151737 |
| 10draft | 12 | Luo, Xiaoyi (1593) | Won 2-0 | +151752 |
| 11draft | 12 | Yan, Tian Ji (1632) | Won 2-1 | +161768 |
| 12draft | 10 | Tanahashi, Masayasu (1814) | Lost 1-2 | -171751 |
| 13draft | 2 | Lam, Tsz Yeung (1667) | Lost 1-2 | -201731 |
| 14draft | 11 | Chang, Fang Jung (1546) | Won 2-0 | +151746 |
| 15draft | 26 | Yan, Tian Ji (1640) | Won 2-0 | +161762 |
| top | average opponent: 1613record: 8-4 | new rating: 1762 | ||
| 2006 World Championship (mixed) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 162 | Dominguez Roldan, Fernando De Jesus (1815) | Won 2-0 | +221606 |
| 2standard | 38 | Yamamoto, Shouhei (1579) | Lost 1-2 | -181588 |
| 3standard | 86 | Tsapko, Vasily (1736) | Lost 1-2 | -151573 |
| 4standard | 96 | Laycock, Kerel (1457) | Won 2-1 | +151588 |
| 5standard | 82 | Gower, Paul (1533) | Won 2-0 | +171605 |
| 6standard | 83 | McGregor, Duncan (1718) | Won 2-0 | +201625 |
| 7draft | 16 | Barciella, Francisco (1521) | Won 2-0 | +171642 |
| 8draft | 165 | Aitchison, Timothy J (1576) | Lost 1-2 | -201622 |
| 9draft | 34 | Shimizu, Naoki (1609) | Won 2-0 | +181640 |
| 10draft | 106 | Suarez, Felipe (1590) | Won 2-0 | +171657 |
| 11draft | 121 | Leong, Ding Yuan (1848) | Lost 1-2 | -141643 |
| 12draft | 28 | Sjoblom, Max (1675) | Won 2-1 | +181661 |
| 13extended | 25 | Saito, Tomoharu (1976) | Won 2-1 | +241685 |
| 14extended | 16 | Hartanto, Victor (1639) | Lost 1-2 | -191666 |
| 15extended | 26 | Sittner, Alex (1739) | Won 2-1 | +191685 |
| 16extended | 24 | Gregoir, Christophe (1794) | Won 2-0 | +201705 |
| 17extended | 10 | Ibamoto, Masami (1919) | Won 2-0 | +221727 |
| 18extended | 10 | Levy, Raphael (2025) | Lost 0-2 | -131714 |
| top | average opponent: 1708record: 12-6 | new rating: 1714 | ||
| 2005 World Championship (mixed) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 139 | Nuijten, Julien (1900) | Lost 0-2 | -121513 |
| 2standard | 124 | Edel, Willy (1552) | Won 2-1 | +191532 |
| 3standard | 64 | Ino, Kentaro (1787) | Lost 0-2 | -131519 |
| 4standard | 87 | Rigby, Neil (1696) | Won 2-0 | +211540 |
| 5standard | 52 | Keding, Martin (1481) | Won 2-1 | +171557 |
| 6standard | 34 | Ikeda, Tsuyoshi (1844) | Lost 1-2 | -131544 |
| 7draft | 62 | Herrin, Mark (1499) | Won 2-0 | +171561 |
| 8draft | 68 | Aridome, Tomohiro (1764) | Lost 1-2 | -141547 |
| 9draft | 2 | Baudys, Ondrej (1711) | Won 2-0 | +211568 |
| 10draft | 129 | Ogura, Ryou (1925) | Won 2-1 | +241592 |
| 11draft | 31 | Aridome, Tomohiro (1772) | Won 2-0 | +211613 |
| 12draft | 75 | Yasooka, Shota (1790) | Lost 1-2 | -151598 |
| 13extended | 34 | Lieberman, Alex (1907) | Won 2-0 | +241622 |
| 14extended | 29 | Dominguez, Javier (1791) | Lost 0-2 | -151607 |
| 15extended | 44 | Yeung, Sun Kit Sunny (1695) | Won 2-0 | +191626 |
| 16extended | 34 | Brunello, Dan (1705) | Lost 1-2 | -161610 |
| 17extended | 37 | Teeradechsakul, Teerachai (1701) | Lost 1-2 | -161594 |
| 18extended | 50 | Oiso, Masashi (2111) | Lost 0-2 | -101584 |
| top | average opponent: 1757record: 9-9 | new rating: 1584 | ||
| Grand Prix Beijing 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 13 | Zhang, Zhiyang (1500) | Lost 1-2 | -181482 |
| 2extended | 31 | Yang, Zhao (1482) | Lost 0-1 | -181464 |
| 3extended | 45 | Ho, Nelson (1464) | Won 2-0 | +181482 |
| 4extended | 63 | Li, Chaolun (1482) | Won 2-1 | +181500 |
| 5extended | 57 | Chen, Xi (1502) | Won 2-1 | +181518 |
| 6extended | 45 | Costa, Sergio [BRA] (1502) | Won 2-0 | +181536 |
| 7extended | 39 | Ren, Shaopeng (1545) | Won 2-0 | +181554 |
| 8extended | 26 | Chen, Liang (1586) | Lost 0-2 | -171537 |
| 9extended | 28 | Su, Xu (1542) | Lost 1-2 | -181519 |
| 10extended | 31 | Chang, Yu Jen (1528) | Won 2-1 | +181537 |
| 11extended | 28 | Xue, Ke (1542) | Won 2-1 | +181555 |
| 12extended | 18 | Ruel, Antoine (1917) | Lost 1-2 | -121543 |
| 13extended | 26 | Chen, Kuang (1525) | Lost 0-2 | -181525 |
| top | average opponent: 1547record: 7-6 | new rating: 1525 | ||