Sung, Bok Tung
Current rating: 1675
Record: 54-44-3
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1672 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 7 | Ho, Alika (1521) | Won 2-1 | +151687 |
| 3standard | 279 | Komada, Shun (1583) | Lost 0-2 | -201667 |
| 4standard | 324 | Toyota, Hiroki (1547) | Lost 0-2 | -201647 |
| 5standard | 584 | Ishikawa, Takuro (1500) | Won 2-1 | +151662 |
| 6standard | 485 | Suzuki, Gou (1543) | Won 2-1 | +161678 |
| 7standard | 332 | Yamada, Nobuhiro (1408) | Won 2-1 | +141692 |
| 8standard | 182 | Huang, Yung-Ming (1766) | Lost 0-2 | -171675 |
| top | average opponent: 1553record: 4-3 | new rating: 1675 | ||
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1650 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 54 | Horikawa, Yuichi (1506) | Lost 1-2 | -201630 |
| 3sealed | 240 | Wan, James (1556) | Draw 1-1 | -21628 |
| 4sealed | 263 | Faiesall, Mohd Hafiz (1445) | Lost 1-2 | -211607 |
| 5sealed | 308 | Ng, Meng Cheong (1573) | Won 2-0 | +171624 |
| 6sealed | 239 | Liu, Haoyu (1431) | Won 2-1 | +151639 |
| 7sealed | 179 | Poldsam, Ismo (1694) | Won 2-1 | +191658 |
| 8sealed | 121 | Choo, Ida Maria (1435) | Won 2-1 | +141672 |
| top | average opponent: 1520record: 4-2-1 | new rating: 1672 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1690 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 254 | Narasethapong, Thananatt (1507) | Won 2-1 | +151705 |
| 4standard | 80 | Huang, Chi Yao (1519) | Lost 1-2 | -211684 |
| 5standard | 210 | Mao, Dun (1761) | Lost 0-2 | -171667 |
| 6standard | 322 | Ding, Yi (1731) | Lost 1-2 | -171650 |
| top | average opponent: 1630record: 1-3 | new rating: 1650 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1699 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 243 | Kimura, Shunsuke (1530) | Lost 1-2 | -211678 |
| 4standard | 624 | Hisano, Mikita (1397) | Won 2-1 | +131691 |
| 5standard | 462 | Teramoto, Tsubasa (1524) | Lost 0-2 | -211670 |
| 6standard | 554 | Nakamura, Yusuke (1737) | Won 2-0 | +191689 |
| 7standard | 214 | Ehara, Kouta (1604) | Won 2-1 | +161705 |
| 8standard | 313 | Tsarkov, Kirill (1881) | Lost 0-2 | -151690 |
| top | average opponent: 1612record: 3-3 | new rating: 1690 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1706 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 114 | Wijaya, Christian (1854) | Won 2-1 | +211727 |
| 4modern | 14 | Song, Huachao (1890) | Lost 0-2 | -151712 |
| 5modern | 169 | Cordeiro, David (1545) | Won 2-0 | +151727 |
| 6modern | 58 | Shimizu, Ryouta (1657) | Lost 1-2 | -191708 |
| 7modern | 124 | Kikuchi, Kota (1425) | Lost 1-2 | -231685 |
| 8modern | 174 | Depa, Michael (1465) | Won 2-0 | +141699 |
| top | average opponent: 1639record: 3-3 | new rating: 1699 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 15 | Song, Kaizheng (1623) | Draw 1-1 | -11663 |
| 4sealed | 178 | Wang, Zihan (1446) | Won 2-1 | +141677 |
| 5sealed | 58 | Pan, Jimmy (1642) | Won 2-0 | +171694 |
| 6sealed | 29 | Liu, Yin (1662) | Won 2-0 | +181712 |
| 7sealed | 14 | He, Yue 8578 (1725) | Won 2-1 | +181730 |
| 8sealed | 7 | Tamada, Ryoichi (1846) | Lost 0-2 | -161714 |
| 9sealed | 27 | Harane, Kenta (1969) | Won 2-0 | +231737 |
| 10draft | 83 | Peng, Jianjia (1866) | Won 2-0 | +201757 |
| 11draft | 4 | Wang, Fan (1596) | Lost 1-2 | -211736 |
| 12draft | 39 | Du, Hao (1678) | Lost 0-2 | -191717 |
| 13draft | 10 | Morofuji, Takuma (2099) | Lost 0-2 | -111706 |
| 14draft | 46 | Sugaya, Hironobu (1812) | Lost 0-2 | -161690 |
| 15draft | 28 | Wu, Ming (1608) | Won 2-1 | +161706 |
| top | average opponent: 1736record: 7-5-1 | new rating: 1706 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 25 | Sun, Bolong (1511) | Lost 0-2 | -201612 |
| 4sealed | 195 | Otsuka, Tomohito (1668) | Won 2-1 | +191631 |
| 5sealed | 120 | Gan, Zhaofeng 9383 (1600) | Won 2-1 | +171648 |
| 6sealed | 95 | Jing, Huang (1560) | Won 2-0 | +161664 |
| 7sealed | 65 | Wu, Zi Xuan (1679) | Won 2-1 | +191683 |
| 8sealed | 20 | Mine, Masahiro (1768) | Won 2-1 | +191702 |
| 9sealed | 15 | Tse, Felix (2121) | Lost 1-2 | -101692 |
| 10draft | 94 | Matsumoto, Fumiya (2022) | Won 2-1 | +231715 |
| 11draft | 94 | Nakamura, Shuhei (1969) | Lost 0-2 | -131702 |
| 12draft | 8 | Loh, Chuan Han (1785) | Won 2-0 | +191721 |
| 13draft | 103 | Dadyko, Alexander (1655) | Lost 1-2 | -191702 |
| 14draft | 96 | Tanaka, Hironao (1683) | Lost 0-2 | -181684 |
| 15draft | 31 | Falag-Ey, John Anthony (1569) | Lost 0-2 | -201664 |
| top | average opponent: 1738record: 7-6 | new rating: 1664 | ||
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 222 | Lin, Yan Cheng (1539) | Won 2-1 | +171651 |
| 4sealed | 97 | Zhang, Mang (1533) | Won 2-1 | +151666 |
| 5sealed | 21 | Lu, Xiaoshi (1867) | Lost 1-2 | -141652 |
| 6sealed | 77 | Sun, Su (1567) | Won 2-1 | +171669 |
| 7sealed | 39 | Woo, Nicky (1565) | Lost 1-2 | -201649 |
| 8sealed | 74 | Yeo, Johnson (1529) | Won 2-0 | +151664 |
| 9sealed | 85 | She, Yingcheng (1649) | Lost 1-2 | -181646 |
| 10draft | 57 | Chung, Syndy Sum (1671) | Won 2-0 | +191665 |
| 11draft | 55 | Wang, Weiwei (1543) | Lost 0-2 | -211644 |
| 12draft | 20 | Wang, Zihe (1581) | Won 2-0 | +171661 |
| 13draft | 20 | Kakumae, Teruya (1923) | Lost 1-2 | -131648 |
| 14draft | 105 | Wang, Shoupeng (1749) | Lost 0-2 | -161632 |
| top | average opponent: 1643record: 6-6 | new rating: 1632 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 51 | Siagian, Yohannes (1435) | Lost 0-2 | -221597 |
| 3standard | 227 | Manan, Rhede (1501) | Lost 0-0 | -191578 |
| 4standard | 286 | Ayub, Syafiq (1485) | Won 2-0 | +161594 |
| 5standard | 186 | Tune, Kornelius (1496) | Won 2-1 | +161610 |
| 6standard | 205 | Neo, Alvin (1623) | Won 2-1 | +181628 |
| 7standard | 89 | Zhang, Hongqiang (1701) | Lost 0-2 | -161612 |
| 8standard | 149 | Ong, Hak Tiong (1578) | Won 2-0 | +171629 |
| 9standard | 94 | Tan, Jamie (1548) | Won 2-1 | +171646 |
| 10standard | 87 | Han, Chin Yao (1910) | Lost 0-2 | -141632 |
| 11standard | 92 | Sato, Rei (1856) | Won 2-1 | +221654 |
| 12standard | 54 | Mohd Johari, Mohd Johan Jefri (1572) | Lost 0-2 | -191635 |
| 13standard | 92 | Yu, Yin (1766) | Won 2-0 | +201655 |
| 14standard | 72 | Kim, Jinho (1491) | Lost 0-2 | -211634 |
| top | average opponent: 1613record: 7-6 | new rating: 1634 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1662 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1024 | Latinov, Garold (1526) | Lost 0-2 | -201642 |
| 4modern | 1093 | Tilley, Samuel (1721) | Won 2-0 | +191661 |
| 5modern | 1044 | Zhu, Yi (1499) | Draw 1-1 | -31658 |
| 6modern | 1065 | Zhang, Yuda (1547) | Won 2-1 | +161674 |
| 7modern | 1040 | Luo, Lei (1554) | Lost 1-2 | -201654 |
| 8modern | 1065 | Wang, Yuanying (1620) | Lost 0-2 | -191635 |
| 9modern | 1097 | Yang, Yang (1708) | Lost 1-2 | -161619 |
| top | average opponent: 1596record: 2-4-1 | new rating: 1619 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 153 | Harane, Kenta (1853) | Won 2-0 | +241524 |
| 4standard | 83 | Matsumoto, Yuki2978 (2147) | Lost 0-2 | -81516 |
| 5standard | 138 | Wada, Yusuke (1487) | Won 2-1 | +181534 |
| 6standard | 43 | Loh, Jason (1460) | Lost 0-2 | -201514 |
| 7standard | 138 | Cheng, Chia-Fang (1487) | Won 2-1 | +181532 |
| 8standard | 88 | Chung, Cang Sian (1565) | Won 2-1 | +181550 |
| 9standard | 62 | Fung, Chun Sing (1644) | Won 2-1 | +201570 |
| 10standard | 35 | Jim, Thomas (1779) | Won 2-0 | +221592 |
| 11standard | 31 | Yasooka, Shota (2136) | Won 2-1 | +271619 |
| 12standard | 8 | Naide, Kazutaka (1682) | Lost 1-2 | -171602 |
| 13standard | 36 | Kaga, Hiroyuki (1631) | Won 2-1 | +191621 |
| 14standard | 14 | Hosokawa, Yuya (1823) | Won 2-0 | +211642 |
| 15standard | 10 | Ng, Meng Cheong (1752) | Won 2-1 | +201662 |
| top | average opponent: 1727record: 10-3 | new rating: 1662 | ||