Leong, Sio Chi
Current rating: 1875 (#849)
Record: 74-45-3
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1818 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 161 | Chetty, Keraan (1715) | Won 2-1 | +161834 |
| 4sealed | 14 | Ang, Jan Raymond (1873) | Won 2-0 | +191853 |
| 5sealed | 46 | Wang, Haokang (1795) | Won 2-0 | +171870 |
| 6sealed | 23 | Kwanchaitunya, Sakditat (1593) | Won 2-0 | +131883 |
| 7sealed | 2 | Tiong, Chris (1647) | Lost 0-2 | -221861 |
| 8sealed | 29 | Pratummanee, Vongsawatt (1504) | Won 2-0 | +111872 |
| 9sealed | 17 | Inoue, Toru (1942) | Lost 1-2 | -161856 |
| 10draft | 23 | Huang, Hao-Shan (1795) | Won 2-1 | +171873 |
| 11draft | 24 | Meenwatthana, Weerawat (1700) | Won 2-0 | +141887 |
| 12draft | 23 | Nakamura, Kouki 3727 (1697) | Won 2-0 | +151902 |
| 13draft | 53 | Sochurek, Petr (2093) | Draw 1-1 | +31905 |
| 14draft | 2 | Nakamura, Shuhei (2144) | Lost 1-2 | -131892 |
| 15draft | 45 | Inoue, Toru (1970) | Lost 1-2 | -171875 |
| top | average opponent: 1805record: 8-4-1 | new rating: 1875 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1799 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 138 | Jen, Te-Chun (1480) | Won 2-0 | +121811 |
| 2standard | 191 | Lin, Mine Heng (1518) | Draw 1-1 | -51806 |
| 3standard | 272 | Liu, Zhengdong (1537) | Lost 0-2 | -231783 |
| 4standard | 370 | Chen, Azu-An (1500) | Won 2-1 | +131796 |
| 5standard | 257 | Sezume, Akihiro (1520) | Won 2-0 | +131809 |
| 6standard | 159 | Loh, Chuan Han (1702) | Lost 0-2 | -201789 |
| 7standard | 244 | Fan Chiang, Chun-Yao (1519) | Won 2-1 | +131802 |
| 8standard | 172 | Sun, Guolong (1667) | Won 2-0 | +161818 |
| top | average opponent: 1555record: 5-2-1 | new rating: 1818 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1780 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 148 | Yuan, Bin (1442) | Lost 1-2 | -241756 |
| 2modern | 271 | Jarerattanachat, Vasu (1480) | Won 2-0 | +131769 |
| 3modern | 356 | Li, Kelvin (1442) | Won 2-0 | +121781 |
| 4modern | 132 | Reyes, Louie John (1450) | Draw 1-1 | -61775 |
| 5modern | 204 | Chen, Qu (1824) | Lost 0-0 | -171758 |
| 6modern | 261 | Xiong, Chunan (1506) | Won 2-1 | +141772 |
| 7modern | 198 | Chan, Russell (1595) | Won 2-0 | +141786 |
| 8modern | 136 | Sethi, Gurmit Pal Singh (1468) | Won 2-0 | +131799 |
| top | average opponent: 1526record: 5-2-1 | new rating: 1799 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 346 | Kawahara, Naoki (1500) | Won 2-0 | +151674 |
| 2sealed | 148 | Mochizuki, Masaki (1523) | Lost 1-2 | -211653 |
| 3sealed | 712 | Nakamura, Kota (1399) | Won 2-1 | +141667 |
| 4sealed | 732 | Mizuno, Masahito (1562) | Lost 1-2 | -201647 |
| 5sealed | 687 | Chuang, Po-Yu (1659) | Won 2-1 | +181665 |
| 6sealed | 689 | Ishikawa, Takuma 0419 (1580) | Won 2-0 | +161681 |
| 7sealed | 222 | Hayashi, Hisaaki (1469) | Won 2-0 | +151696 |
| 8sealed | 300 | Hosokawa, Yuya (1826) | Won 2-0 | +201716 |
| 9sealed | 117 | Oonishi, Takahisa (1570) | Won 2-0 | +151731 |
| 10draft | 755 | Takeshita, Yuuki (1541) | Won 2-0 | +151746 |
| 11draft | 736 | Okamoto, Yuuya (1785) | Won 2-0 | +191765 |
| 12draft | 576 | Sato, Takatoshi (1846) | Won 2-0 | +191784 |
| 13draft | 602 | Peng, Haitao (1637) | Lost 1-2 | -211763 |
| 14draft | 632 | Makino, Hiroyuki (1660) | Won 2-0 | +171780 |
| 15draft | 652 | Hirabayashi, Kazuya (1810) | ID | 01780 |
| top | average opponent: 1624record: 11-3-1 | new rating: 1780 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Zhang, Nandi (1550) | Won 2-1 | +171601 |
| 2sealed | 193 | Ruo, Zheng (1519) | Won 2-0 | +171618 |
| 3sealed | 91 | Bai, Jianchun (1720) | Won 2-0 | +201638 |
| 4sealed | 105 | Ikawa, Yoshihiko (1981) | Lost 1-2 | -121626 |
| 5sealed | 66 | Li, Youchen (1591) | Won 2-0 | +171643 |
| 6sealed | 115 | Kumagai, Riku (1860) | Won 2-0 | +221665 |
| 7sealed | 30 | Garn, Michael (1572) | Won 2-0 | +161681 |
| 8sealed | 29 | Yang, Liyan (1869) | Won 2-1 | +221703 |
| 9sealed | 11 | Li, Yi (1714) | Won 2-0 | +181721 |
| 10draft | 56 | Zhang, Zhiyang (1935) | Lost 1-2 | -141707 |
| 11draft | 41 | Shan, Zhengdong (1752) | Lost 0-2 | -171690 |
| 12draft | 55 | Zhou, Yongzhe (1668) | Lost 1-2 | -191671 |
| 13draft | 72 | Yu, Fred (1806) | Won 2-0 | +211692 |
| 14draft | 31 | Kato, Kensuke (1787) | Lost 0-2 | -171675 |
| 15draft | 58 | Tsutsui, Yuki (1750) | Lost 1-2 | -161659 |
| top | average opponent: 1738record: 9-6 | new rating: 1659 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Kan, Johnny (1605) | Lost 0-2 | -181595 |
| 2sealed | 156 | Conkling, Martyn (1448) | Won 2-0 | +151610 |
| 3sealed | 258 | Wong, Sam (1516) | Won 2-0 | +171627 |
| 4sealed | 183 | Toh, Rui Huang (1580) | Lost 0-2 | -191608 |
| 5sealed | 190 | Kwong, Man Tat (1445) | Lost 1-2 | -211587 |
| 6sealed | 301 | Chew, Melvin (1534) | Won 2-0 | +171604 |
| 7sealed | 217 | Lee, Matthew Kenneth (1507) | Lost 1-2 | -201584 |
| top | average opponent: 1519record: 3-4 | new rating: 1584 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1646 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 341 | Senta, Syoichi (1500) | Won 2-0 | +151661 |
| 2sealed | 170 | Tanaka, Yuji (1510) | Won 2-0 | +161677 |
| 3sealed | 178 | Wu, Allen (2187) | Lost 0-2 | -101667 |
| 4sealed | 708 | Oshima, Takafumi (1454) | Lost 0-2 | -221645 |
| 5sealed | 641 | Hirao, Takanori (1367) | Won 2-1 | +131658 |
| 6sealed | 605 | Uemoto, Takahiro (1526) | Lost 1-2 | -201638 |
| 7sealed | 675 | Suzuki, Ryuuichi (1242) | Lost 1-2 | -251613 |
| top | average opponent: 1541record: 3-4 | new rating: 1613 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1006 | Song, Xiangxue (1764) | Won 2-1 | +201668 |
| 4modern | 1010 | Luo, Xiaoyi (1747) | Lost 1-2 | -171651 |
| 5modern | 1058 | Zhang, Chen An (1539) | Lost 1-2 | -201631 |
| 6modern | 1094 | Wong, Eric (1459) | Won 2-0 | +151646 |
| 7modern | 1084 | Teng, Fei (1471) | Lost 1-2 | -211625 |
| 8modern | 1090 | Li, Bowen (1492) | Won 2-0 | +161641 |
| 9modern | 1065 | Yu, Libang (1570) | Won 2-0 | +161657 |
| 10modern | 80 | He, Bo (1715) | Won 2-0 | +191676 |
| 11modern | 61 | Lu, Xiaoshi (1815) | Lost 1-2 | -151661 |
| 12modern | 79 | Wong, Nicholas Jonathan (1832) | Lost 0-2 | -151646 |
| top | average opponent: 1640record: 5-5 | new rating: 1646 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Irie, Masafumi (1448) | Won 2-0 | +131708 |
| 2standard | 129 | Han, Hojae (1724) | Lost 1-2 | -181690 |
| 3standard | 298 | Nakayama, Hiroshi (1422) | Won 2-0 | +141704 |
| 4standard | 184 | Chien, Tzu-Cheng (1487) | Lost 1-2 | -221682 |
| 5standard | 209 | Fukushima, Masanori (1491) | Lost 0-2 | -221660 |
| 6standard | 265 | Ng Wei Qin, Andrew (1458) | Won 2-1 | +151675 |
| 7standard | 266 | Mori, Yuta (1471) | Won 2-0 | +141689 |
| 8standard | 146 | Yamada, Yosuke (1554) | Lost 1-2 | -201669 |
| 9standard | 224 | Nakada, Shogo (1515) | Lost 0-2 | -211648 |
| top | average opponent: 1508record: 4-5 | new rating: 1648 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Lam, Tsz Yeung (1882) | Lost 0-2 | -131570 |
| 2sealed | 282 | Pramana, Indra (1552) | Won 2-0 | +181588 |
| 3sealed | 328 | Zhang, Yi chen (1449) | Won 2-0 | +161604 |
| 4sealed | 206 | Wang, Da (1636) | Won 2-0 | +181622 |
| 5sealed | 172 | Carbonell, John Stephen (1652) | Won 2-0 | +191641 |
| 6sealed | 130 | Lim, Ernest (1825) | Lost 0-2 | -151626 |
| 7sealed | 165 | Ip, Gama (1698) | Won 2-1 | +191645 |
| 8sealed | 71 | Yan, Kung L (1682) | Won 2-1 | +191664 |
| 9sealed | 79 | Zhao, Tianyu (1728) | Won 2-0 | +191683 |
| 10draft | 30 | Jiang, Ruihui (1533) | Won 2-0 | +161699 |
| 11draft | 4 | Lee, Nam San Nelson (1602) | Won 2-0 | +161715 |
| 12draft | 30 | Charm, Derek (1668) | Won 2-0 | +171732 |
| 13draft | 4 | Tilley, Samuel (1686) | Lost 0-2 | -191713 |
| 14draft | 53 | Liao, Yi-Nan (1685) | Lost 1-2 | -181695 |
| 15draft | 26 | Matsui, Hisataka (1834) | ID | 01695 |
| top | average opponent: 1674record: 10-4-1 | new rating: 1695 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Lietti, Filippo (1472) | Won 2-0 | +171571 |
| 2sealed | 194 | Wong, Tin Yau (1561) | Won 2-0 | +171588 |
| 3sealed | 51 | Han, Xi (1528) | Won 2-0 | +171605 |
| 4sealed | 75 | Lee, Andrew [MYS] (1592) | Won 2-1 | +181623 |
| 5sealed | 49 | Tay, Jun Hao (1757) | Lost 0-2 | -161607 |
| 6sealed | 61 | Mao, Dun (1494) | Lost 0-2 | -201587 |
| 7sealed | 149 | Ji, Zihao (1489) | Won 2-1 | +171604 |
| 8sealed | 97 | Fang, Zhengyang (1469) | Lost 0-2 | -211583 |
| top | average opponent: 1545record: 5-3 | new rating: 1583 | ||
| Grand Prix Taipei 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Okazawa, Tatsuya (1411) | Lost 0-2 | -201480 |
| 2sealed | 269 | Kuo, Shiou Ming (1482) | Won 2-1 | +181498 |
| 3sealed | 168 | Shu, Ming-Lin (1504) | Lost 1-2 | -171481 |
| 4sealed | 318 | Shu, Hsin (1481) | Won 2-0 | +181499 |
| 5sealed | 224 | Nasu, Hideki H (1397) | Won 2-1 | +161515 |
| 6sealed | 148 | Goh, Yong Xin (1518) | Lost 0-2 | -181497 |
| 7sealed | 175 | Zhou, Zong Yuan (1500) | Won 2-1 | +181515 |
| 8sealed | 170 | Hosaka, Wataru (1445) | Won 2-0 | +171532 |
| 9sealed | 128 | Takahashi, Yuta (1787) | Won 2-0 | +221554 |
| top | average opponent: 1503record: 6-3 | new rating: 1554 | ||