Tai, Kei Leung
Current rating: 1787 (#2545)
Record: 58-34-3 (GP) / 9-9 (professional)
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1822 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 92 | Chan, Eric [HKG] (1495) | Won 2-0 | +131835 |
| 2standard | 8 | Chang, Liyin (1509) | Lost 0-2 | -241811 |
| 3standard | 387 | Zhou, Silin (1500) | Lost 1-2 | -241787 |
| top | average opponent: 1501record: 1-2 | new rating: 1787 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1825 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Pang, Kelvin (1546) | Won 2-0 | +131838 |
| 2sealed | 145 | Yeung, Ko Ho (1515) | Won 2-0 | +121850 |
| 3sealed | 47 | Gao, Rui (1542) | Won 2-0 | +131863 |
| 4sealed | 19 | Mung, Hermes Ho Kai (1633) | Won 2-0 | +141877 |
| 5sealed | 39 | Yoshino, Kohei (1622) | Lost 0-2 | -231854 |
| 6sealed | 38 | Coquia, Mark Joseph (1449) | Draw 1-1 | -71847 |
| 7sealed | 66 | Kawakami, Takehito (1785) | Lost 0-2 | -191828 |
| 8sealed | 120 | Ji, Chenwei (1538) | Won 2-0 | +131841 |
| 9sealed | 78 | Kratena, Ivo (1813) | Lost 1-2 | -191822 |
| top | average opponent: 1605record: 5-3-1 | new rating: 1822 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1802 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 103 | Peng, Jianjia (1556) | Won 2-1 | +141816 |
| 4sealed | 48 | Lee, Yuk Lam (1631) | Won 2-1 | +151831 |
| 5sealed | 140 | Prawira, Hartono (1721) | Won 2-1 | +161847 |
| 6sealed | 20 | Wijaya, Christian (1621) | Won 2-1 | +141861 |
| 7sealed | 3 | Aston, Chris (1582) | Won 2-0 | +131874 |
| 8sealed | 6 | Chye, Yian Hsiang (1903) | Lost 0-2 | -181856 |
| 9sealed | 15 | Kim, Chang Y (1635) | Lost 1-2 | -221834 |
| 10draft | 36 | Yan, Gan (1709) | Won 2-1 | +161850 |
| 11draft | 10 | Xu, Ming (1748) | Lost 1-2 | -201830 |
| 12draft | 36 | Wong, Koon Hay (1662) | Lost 1-2 | -211809 |
| 13draft | 51 | Kimura, Shigeki (1734) | Won 2-1 | +171826 |
| 14draft | 34 | Anan, Kazuyoshi (1596) | Won 2-0 | +141840 |
| 15draft | 17 | Watanabe, Yuuya (2017) | Lost 1-2 | -151825 |
| top | average opponent: 1701record: 8-5 | new rating: 1825 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1811 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 237 | Yang, Hao-Wei (1605) | Lost 0-2 | -221789 |
| 4sealed | 289 | Liang, Jing (1416) | Won 2-0 | +111800 |
| 5sealed | 163 | Han, Zhuhui (1538) | Won 2-1 | +141814 |
| 6sealed | 97 | Yu, Libang (1546) | Lost 0-2 | -231791 |
| 7sealed | 225 | Song, Bopei (1541) | Won 2-0 | +141805 |
| 8sealed | 108 | Ge, Xiao Dong (1638) | Won 2-0 | +151820 |
| 9sealed | 72 | Wu, Guangyin (1582) | Won 2-0 | +131833 |
| 10draft | 44 | Dongwei, Jin (1588) | Won 2-1 | +141847 |
| 11draft | 10 | Lee, Wing Tat (1562) | Lost 1-2 | -231824 |
| 12draft | 53 | Huang, Yung-Ming (1636) | Lost 0-2 | -221802 |
| top | average opponent: 1565record: 6-4 | new rating: 1802 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1679 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 287 | Lin, Cheng Hsuin (1500) | Won 2-0 | +151694 |
| 2sealed | 104 | Liu, Yu Chien (1518) | Won 2-1 | +151709 |
| 3sealed | 65 | Sashida, Tomoro (1415) | Won 2-0 | +131722 |
| 4sealed | 84 | Lim, Andrew Chee Hoong (1538) | Lost 1-2 | -221700 |
| 5sealed | 104 | Lin, Ten-Hsi (1539) | Won 2-0 | +151715 |
| 6sealed | 50 | Chen, Wen-Chi (1492) | Won 2-1 | +141729 |
| 7sealed | 32 | Yu, Chih-Wei (1541) | Won 2-0 | +151744 |
| 8sealed | 26 | Lo, Fang Yu (1591) | Lost 1-2 | -211723 |
| 9sealed | 56 | Iwasaki, Yusuke (1549) | Won 2-0 | +151738 |
| 10draft | 58 | Sano, Futoshi (1807) | Won 2-0 | +191757 |
| 11draft | 19 | Fang, Wei-chun (1735) | Won 2-0 | +181775 |
| 12draft | 4 | Harnden, Simon (1817) | Won 2-0 | +191794 |
| 13draft | 1 | Lam, Tsz Yeung (1872) | Lost 0-2 | -171777 |
| 14draft | 18 | Lee, Jim Tim (1674) | Won 2-0 | +161793 |
| 15draft | 10 | Sun, Bo (1757) | Won 2-0 | +181811 |
| top | average opponent: 1623record: 12-3 | new rating: 1811 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1679 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Alpha, Alpha (1500) | Lost 1-2 | -211658 |
| 2sealed | 260 | Tse, Chi Kin (1482) | Won 2-1 | +151673 |
| 3sealed | 247 | Lim, Shaun (1629) | Lost 1-2 | -191654 |
| 4sealed | 337 | Ho, Hoi Hei (1463) | Won 2-0 | +141668 |
| 5sealed | 260 | Ma, Francis Tsz Lung (1499) | Lost 1-2 | -211647 |
| 6sealed | 290 | Tsai, Kai-an (1588) | Won 2-1 | +171664 |
| 7sealed | 281 | Lee, Shee-Hwei (1500) | Won 2-0 | +151679 |
| top | average opponent: 1523record: 4-3 | new rating: 1679 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 179 | Wada, Takahide (1455) | Lost 1-2 | -221676 |
| 3sealed | 186 | Tang, Johann (1519) | Won 2-1 | +151691 |
| 4sealed | 121 | Luo, Xiaoyi (1562) | Lost 1-2 | -201671 |
| 5sealed | 279 | Wei, Jinjiang (1499) | Won 2-1 | +151686 |
| 6sealed | 165 | Jeong, Won Jun (1502) | Won 2-1 | +141700 |
| 7sealed | 143 | Sui, Dong (1526) | Lost 0-2 | -211679 |
| top | average opponent: 1510record: 3-3 | new rating: 1679 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 44 | Nonneman, Jesse (1463) | Lost 0-2 | -221660 |
| 3standard | 198 | Wong, Yuan Kwang (1413) | Won 2-1 | +141674 |
| 4standard | 144 | Marcelo, Martin (1551) | Draw 1-1 | -21672 |
| 5standard | 156 | Mior, Danial Z (1449) | Won 2-1 | +141686 |
| 6standard | 93 | Ooi, Joanne Zhi Ling (1556) | Won 2-1 | +151701 |
| 7standard | 55 | Lim, Johann (1556) | Won 2-1 | +161717 |
| 8standard | 35 | Nitta, Yuki (1682) | Lost 1-2 | -191698 |
| top | average opponent: 1524record: 4-2-1 | new rating: 1698 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 4 | Tanahashi, Masayasu (1770) | Lost 1-2 | -151584 |
| 5sealed | 75 | Zhou, Siyuan (1535) | Won 2-1 | +171601 |
| 6sealed | 40 | Juza, Martin (2032) | Lost 1-2 | -111590 |
| 7sealed | 66 | Dong, Zhongcao (1536) | Won 2-0 | +171607 |
| 8sealed | 75 | Wong, Koon Hay (1568) | Won 2-0 | +171624 |
| 9sealed | 53 | Bai, Ming (1546) | Won 2-1 | +171641 |
| 10draft | 33 | Jiang, Xiang (1604) | Won 2-0 | +171658 |
| 11draft | 40 | Mihara, Makihito (1933) | Lost 0-2 | -131645 |
| 12draft | 36 | Ji, Xinruo (1580) | Won 2-1 | +171662 |
| 13draft | 34 | Kadooka, Toshiyuki (1967) | Won 2-0 | +231685 |
| 14draft | 21 | Sun, Luhua (1599) | Won 2-0 | +171702 |
| 15draft | 6 | Wang, Weiliang (1621) | Lost 0-2 | -201682 |
| top | average opponent: 1691record: 8-4 | new rating: 1682 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 58 | Baje, Eugene Ernesto W (1571) | Won 2-0 | +181595 |
| 3standard | 20 | Nakajima, Chikara (1742) | Lost 0-2 | -151580 |
| 4standard | 168 | Law, Albertus Hui Chin (1768) | Lost 0-2 | -151565 |
| 5standard | 178 | Chan, Kai Harry (1496) | Won 2-0 | +171582 |
| 6standard | 153 | Gustafsson, Erik (1612) | Won 2-0 | +191601 |
| 7standard | 90 | Go, Michael Martin (1485) | Draw 1-1 | -21599 |
| top | average opponent: 1612record: 3-2-1 | new rating: 1599 | ||
| 2009 World Championship (mixed) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 110 | Jankovic, Nikola (1500) | Won 2-1 | +171548 |
| 2standard | 1 | Chou, Chi-Fong (1472) | Lost 0-2 | -191529 |
| 3standard | 117 | Elarar, Jay (1733) | Lost 1-2 | -141515 |
| 4standard | 111 | Watanabe, Yuuya (2158) | Won 2-1 | +281543 |
| 5standard | 96 | Nassif, Gabriel (2122) | Lost 0-2 | -81535 |
| 6standard | 123 | Nouzovsky, Zdenko (1535) | Won 2-0 | +181553 |
| 7draft | 141 | Boutin, Jon (1531) | Won 2-0 | +171570 |
| 8draft | 28 | Jaklovsky, Lukas (1680) | Lost 1-2 | -161554 |
| 9draft | 86 | Noorlander, Niels (1747) | Lost 0-2 | -141540 |
| 10draft | 119 | Saredo, Adrian (1544) | Lost 0-2 | -181522 |
| 11draft | 125 | Ellingsen, Mats (1484) | Lost 0-2 | -191503 |
| 12draft | 160 | Lindgren, Tommi (1684) | Won 2-1 | +211524 |
| 13extended | 131 | Ellingsen, Mats (1485) | Won 2-1 | +181542 |
| 14extended | 119 | Matignon, Guillaume (1777) | Won 2-0 | +221564 |
| 15extended | 109 | Cortez, Paulo Ricardo (1750) | Won 2-1 | +211585 |
| 16extended | 69 | Ruel, Olivier (1802) | Won 2-0 | +221607 |
| 17extended | 70 | Lax, Ari (1684) | Lost 1-2 | -171590 |
| 18extended | 74 | Zatlkaj, Matej (1874) | Lost 0-2 | -131577 |
| top | average opponent: 1698record: 9-9 | new rating: 1577 | ||
| Grand Prix Taipei 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 50 | Chan, Eric (1535) | Won 2-1 | +191519 |
| 3sealed | 28 | Fang, Wei-chun (1500) | Won 2-0 | +171536 |
| 4sealed | 27 | Francisco, John Paul (1625) | Lost 1-2 | -161520 |
| 5sealed | 66 | Hwang, Wen Jien (1799) | Lost 1-2 | -131507 |
| 6sealed | 53 | Hill, Zac (1806) | Won 2-1 | +231530 |
| 7sealed | 65 | Lemaitre, Clement (1637) | Lost 1-2 | -161514 |
| 8sealed | 64 | Yu, Chin Da (1456) | Won 2-1 | +171531 |
| top | average opponent: 1622record: 4-3 | new rating: 1531 | ||