Kim, Chang Kyum
Current rating: 1961 (#244)
Record: 50-29-2 (GP) / 12-12 (professional)
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1945 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 57 | Nam, Kyung-Min (1574) | Won 2-0 | +111956 |
| 4sealed | 92 | Yu, Shuang (1468) | Won 2-0 | +101966 |
| 5sealed | 26 | Furusawa, Shu (1950) | Lost 1-2 | -181948 |
| 6sealed | 91 | Chan, Russell (1513) | Won 2-0 | +101958 |
| 7sealed | 52 | Ulanov, Denis (1952) | Lost 0-2 | -181940 |
| 8sealed | 104 | Suzuki, Kento (1507) | Won 2-0 | +111951 |
| 9sealed | 68 | Wentao, Qi (1896) | Won 2-1 | +171968 |
| 10draft | 72 | Price, Nicholas (1611) | Lost 1-2 | -251943 |
| 11draft | 51 | Tan, Chin Heng (1703) | Lost 1-2 | -221921 |
| 12draft | 27 | Liu, Rongpei (1598) | Won 2-0 | +121933 |
| 13draft | 38 | Restel, Sven (1639) | Won 2-0 | +131946 |
| 14draft | 27 | Huang, Yung-Ming (1759) | Won 2-1 | +151961 |
| 15draft | 34 | Chan, Sze Hang (2043) | ID | 01961 |
| top | average opponent: 1709record: 8-4-1 | new rating: 1961 | ||
| Mythic Championship II (modern) | starting rating: 1904 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 239 | Picardi, Antonio (1478) | Won 2-0 | +111915 |
| 2draft | 120 | Torres, Bernardo (1587) | Lost 0-2 | -241891 |
| 3draft | 248 | Liu, Richard (1813) | Won 2-1 | +171908 |
| 4modern | 194 | Shenhar, Shahar (2032) | Won 2-1 | +201928 |
| 5modern | 40 | Black, Samuel (1947) | Lost 0-2 | -181910 |
| 6modern | 79 | Chen, Mingyang (1554) | Won 2-0 | +121922 |
| 7modern | 57 | Hatchel, Tyler (1760) | Won 2-0 | +151937 |
| 8modern | 30 | Zimmermann, Martin (1887) | Lost 1-2 | -191918 |
| 9draft | 138 | Ayers, Brandon (2010) | Won 2-1 | +201938 |
| 10draft | 156 | Beltran, Matthew (1787) | Won 2-0 | +151953 |
| 11draft | 54 | Choy, Vincent (1632) | Won 2-0 | +121965 |
| 12modern | 22 | Matsumoto, Yuki2978 (2022) | Lost 0-2 | -171948 |
| 13modern | 26 | Choy, Vincent (1646) | Lost 0-2 | -231925 |
| 14modern | 64 | Wijaya, Vidianto (1957) | Won 2-1 | +191944 |
| 15modern | 42 | Hienz, Chad (1797) | Won 2-1 | +151959 |
| 16modern | 22 | Tiu, Oliver (2161) | Lost 0-2 | -141945 |
| top | average opponent: 1817record: 10-6 | new rating: 1945 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1798 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 486 | Usui, Haruki (1790) | Won 2-1 | +181816 |
| 3standard | 256 | Deng, Jun (1666) | Won 2-1 | +151831 |
| 4standard | 122 | Kondo, Fumiya (1735) | Won 2-1 | +161847 |
| 5standard | 29 | Yamazaki, Hiroki (1596) | Lost 0-2 | -221825 |
| 6standard | 239 | Itada, Yoshiki (1566) | Won 2-1 | +131838 |
| 7standard | 108 | Ikeda, Takahiro (1738) | Lost 1-2 | -201818 |
| 8standard | 165 | Kamizono, Naoki (1827) | Won 2-1 | +191837 |
| 9standard | 73 | Takahashi, Taro (1606) | Won 2-1 | +131850 |
| 10standard | 38 | Usui, Mitsuru (1787) | Won 2-0 | +171867 |
| 11standard | 67 | Minamitani, Daichi (1795) | Won 2-0 | +171884 |
| 12standard | 36 | Kamo, Kyouhei (1567) | Won 2-1 | +121896 |
| 13standard | 18 | Kanagawa, Takuya (1724) | Won 2-1 | +151911 |
| 14standard | 13 | Sugimura, Yoshiyasu (1781) | Won 2-1 | +161927 |
| 15standard | 9 | Tazawa, Masayuki (1661) | Lost 0-2 | -231904 |
| top | average opponent: 1703record: 11-3 | new rating: 1904 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 237 | Jean, Benjamin (1577) | Won 2-0 | +201503 |
| 3sealed | 46 | Linster, Bernard (1474) | Won 2-0 | +181521 |
| 4sealed | 80 | Ganz, Andreas (1941) | Won 2-1 | +251546 |
| 5sealed | 76 | Holzinger, Thomas (1818) | Won 2-0 | +231569 |
| 6sealed | 24 | Bignami, Andrea (1848) | Won 2-0 | +231592 |
| 7sealed | 4 | Donati, Jean-Damien (1695) | Won 2-0 | +201612 |
| 8sealed | 7 | Nosowicz, Karol (1900) | Won 2-0 | +231635 |
| 9sealed | 5 | Schlegel, Michael (1834) | Won 2-1 | +211656 |
| 10draft | 151 | Fries, Stefan (1955) | Won 2-0 | +241680 |
| 11draft | 39 | Klocker, Elias (2078) | Won 2-0 | +241704 |
| 12draft | 120 | Arndt, Georg (1920) | Won 2-0 | +221726 |
| 13draft | 38 | Archer, Thomas (1772) | Won 2-0 | +191745 |
| 14draft | 1 | Wellinger, Serafin (1975) | Won 2-0 | +221767 |
| 15draft | 31 | Sele, Yves (2019) | ID | 01767 |
| Qdraft | Jalaksa, Filip (1974) | Won 2-0 | +221789 | |
| Sdraft | Levy, Raphael (2052) | Won 2-1 | +231812 | |
| Fdraft | Sele, Yves (2052) | Lost 1-2 | -141798 | |
| top | average opponent: 1875record: 15-1-1 | new rating: 1798 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1387 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 83 | Zhao, Chunming (1391) | Won 2-0 | +181405 |
| 3modern | 141 | Kamata, Kazuhiro (1732) | Won 2-1 | +241429 |
| 4modern | 80 | Yamamoto, Masafumi (1787) | Won 2-1 | +241453 |
| 5modern | 14 | Sison, Nikko (1576) | Won 2-1 | +201473 |
| 6modern | 19 | Suzuike, Fumiyasu (1942) | Won 2-1 | +261499 |
| 7modern | 1 | Kobayasi, Tomoya (1703) | Won 2-1 | +221521 |
| 8modern | 4 | Sui, Xin (1997) | Lost 1-2 | -101511 |
| 9modern | 15 | Wu, Bilun (1602) | Won 2-0 | +201531 |
| 10modern | 12 | Chen, Xinrong (1663) | Draw 1-1 | +21533 |
| 11modern | 8 | Tilley, Samuel (1760) | Lost 0-2 | -141519 |
| 12modern | 23 | Lou, Violet (1974) | Lost 1-2 | -101509 |
| 13modern | 36 | Kobayashi, Tatsuumi (1918) | Draw 0-0 | +71516 |
| 14modern | 48 | Song, Malcolm (1479) | Lost 0-2 | -191497 |
| 15modern | 55 | Gutierrez, Ian Mark (1725) | Lost 0-2 | -141483 |
| top | average opponent: 1732record: 7-5-2 | new rating: 1483 | ||
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 9 | Quiray, Ron Oliver (1625) | Won 2-1 | +211450 |
| 4standard | 84 | Cerda, Zandro (1628) | Lost 0-2 | -141436 |
| 5standard | 152 | Longno, Ian Philip (1506) | Lost 0-2 | -171419 |
| 6standard | 184 | Fiesta, Lhemmuel (1510) | Lost 0-2 | -171402 |
| 7standard | 207 | De Leon, Luis Antonio (1547) | Lost 0-2 | -151387 |
| top | average opponent: 1563record: 1-4 | new rating: 1387 | ||
| Pro Tour Amonkhet (AKH standard) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 108 | Costa, Matthew (2049) | Won 2-1 | +271480 |
| 2draft | 22 | Larsen, Christoffer (2151) | Lost 1-2 | -71473 |
| 3draft | 100 | Mengucci, Andrea (1830) | Lost 1-2 | -121461 |
| 4standard | 152 | Kanegawa, Toshiya (1932) | Lost 1-2 | -101451 |
| 5standard | 140 | Lomba Pinto Queiroz, Victor (1468) | Lost 1-2 | -171434 |
| 6standard | 171 | Pell, Kynan (1568) | Won 2-1 | +201454 |
| 7standard | 150 | Huang, Ray (1678) | Lost 0-2 | -141440 |
| 8standard | 153 | Sanchez Lopez, Alvaro (1829) | Lost 1-2 | -111429 |
| top | average opponent: 1813record: 2-6 | new rating: 1429 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 624 | Shinhama, Takahiko (1717) | Won 2-1 | +231461 |
| 3standard | 303 | Sato, Yusei (1515) | Lost 1-2 | -171444 |
| 4standard | 884 | Nishida, Makoto (1444) | Won 2-1 | +181462 |
| 5standard | 472 | Nakai, Yutaka (1741) | Won 2-1 | +231485 |
| 6standard | 130 | Shiroma, Hiroshi (1478) | Lost 1-2 | -181467 |
| 7standard | 461 | Wada, Yousuke (1647) | Lost 0-2 | -151452 |
| 8standard | 839 | Sato, Koji (1463) | Lost 1-2 | -171435 |
| 9standard | 729 | Akase, Yosuke (1441) | Won 2-0 | +181453 |
| top | average opponent: 1556record: 4-4 | new rating: 1453 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 806 | Hossaka, Takurou (1461) | Won 2-0 | +181464 |
| 2sealed | 119 | Kai, Masatoshi (1428) | Won 2-0 | +181482 |
| 3sealed | 291 | Katou, Azusa (1534) | Won 2-1 | +191501 |
| 4sealed | 43 | Miyasaka, Kenichiro (1524) | Lost 1-2 | -181483 |
| 5sealed | 387 | Fujii, Takashi6341 (1536) | Won 2-1 | +191502 |
| 6sealed | 123 | Kai, Hidekazu (1730) | Lost 1-2 | -141488 |
| 7sealed | 448 | Suzuki, Ryo (1549) | Lost 0-2 | -171471 |
| 8sealed | 574 | Kakita, Masashi (1582) | Lost 1-2 | -161455 |
| 9sealed | 548 | Kawada, Kyogo (1518) | Lost 1-2 | -171438 |
| top | average opponent: 1540record: 4-5 | new rating: 1438 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 682 | Takahashi, Shogo (1500) | Lost 0-2 | -181482 |
| 2standard | 885 | Yamamoto, Tsuyoshi (1503) | Lost 1-2 | -181464 |
| 3standard | 1174 | Sasaki, Hideya (1445) | Lost 1-2 | -181446 |
| top | average opponent: 1483record: 0-3 | new rating: 1446 | ||