Kim Sujun

Kim Sujun (金秀俊) has a rating of 1793, ranked 86 of 452 in professional play. Their highest rating so far is 1980 (December 17, 2015).

Kim Sujun9 dan金秀俊Nihon Ki-in Tokyo

Rating1793

Rank86

1-year change↓56

Peak rating1980

Last 10454-290(1 lost by default)

2026 record: 4-7
Record since 1927: 454-290
Win rate: .610

The rating is calculated from published game results. It does not include any adjustment for playing Black.

Professional ratings Find a player

Rating history — professional

1 year3 years5 yearsAll

14 gamesHigh 1868Low 1769

74 gamesHigh 1904Low 1769

123 gamesHigh 1904Low 1766

527 gamesHigh 1980Low 1731

The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
Date	Opponent and tournament	Result	Change
September 3, 2026	Osawa KenroSGW Cup Chuyo Preliminary Semifinal　Colors unknown	Win	↑4
September 3, 2026	Terayama ReiSGW Cup Chuyo Preliminary Round 1　Colors unknown	Win	↑21
July 13, 2026	So YokokuGosei　Colors unknown	Loss	↓14
July 2, 2026	Fujisawa RinaHoninbo　Colors unknown	Loss	↓10
June 18, 2026	So YokokuHoninbo　Colors unknown	Win	↑20
June 4, 2026	Mimura TomoyasuJudan　Colors unknown	Loss	↓13
May 21, 2026	Xie YiminTengen　Colors unknown	Loss	↓21
February 19, 2026	O MeienKisei First Tournament Round 2　as White	Loss	↓18
February 9, 2026	Yanagihara SakiMeijin Preliminary C　as Black	Loss	↓25
January 19, 2026	Kato TomokoKisei First Tournament Round 1　as Black	Win	↑2
January 8, 2026	Shuto ShunOza　Colors unknown	Loss	↓19
December 18, 2025	Fujisawa RinaOza Preliminary A　as Black	Win	↑21
December 4, 2025	Hosaka MayuMeijin　Colors unknown	Win	±0
September 22, 2025	Fukuoka KotaroJudan Final Preliminary　as Black	Loss	↓3
September 11, 2025	Torii YutaSGW Cup Chuyo Preliminary Final　as Black	Loss	↓25
September 11, 2025	Omori YasushiSGW Cup Chuyo Preliminary Round 2　as Black	Win	↑4
September 11, 2025	Kato KeikoSGW Cup Chuyo Preliminary Round 1　as White	Win	↑2
September 8, 2025	Xie YiminJudan Preliminary A Final　as Black	Win	↑13
August 14, 2025	Motoki KatsuyaGosei Preliminary A　as Black	Loss	↓7
July 31, 2025	Adachi ToshimasaTengen　Colors unknown	Loss	↓14

Head-to-head

Up to 10 opponents, most-played first. Records are from Kim Sujun's point of view; jigo and no-result games are not counted as wins or losses. Only games from 1927 onward are included.
Opponent	Total	As Black	As White
Kono Rin	3-17.150	2-5	1-9
Yamashita Keigo	4-12.250	2-4	2-6
So Yokoku	10-5.667	2-0	3-1
Ogaki Yusaku	8-4.667	2-0	2-0
Cho U	3-9.250	1-3	2-5
Mimura Tomoyasu	6-5.545	2-0	0-1
Takao Shinji	3-8.273	1-6	1-2
Mizokami Tomochika	5-6.455	3-3	2-1
Han Zenki	8-3.727	4-0	3-1
Ryu Shikun	7-4.636	4-1	2-2
Hane Naoki	3-7.300	0-2	3-5
O Meien	1-9.100	0-1	1-6
Iyama Yuta	2-8.200	1-3	1-4
Cho Chikun	6-4.600	1-2	3-2
Matsumoto Takehisa	5-3.625	0-2	1-0
Kato Atsushi	5-3.625	1-0	1-0
Kataoka Satoshi	5-3.625	3-0	0-2
Nakaonoda Tomomi	6-2.750	1-0	4-1
Nakano Hironari	4-3.571	2-1	1-2
Xie Yimin	4-3.571	2-2	0-0
Rin Kaiho	3-4.429	2-1	1-2
Cho Riyu	4-3.571	1-1	1-1
Komatsu Hideki	3-4.429	1-0	1-2
Yuki Satoshi	2-5.286	1-3	1-2
Tsuruyama Atsushi	4-2.667	1-1	0-1
Shuto Shun	3-3.500	1-1	0-1
O Rissei	4-2.667	1-1	3-1
Oba Junya	2-4.333	1-2	0-1
Kobayashi Koichi	3-3.500	2-1	1-2
Kono Mitsuki	6-01.000	2-0	2-0
Takano Hideki	2-3.400	1-1	0-0
Akiyama Jiro	2-3.400	1-1	0-1
Yo Kaei	3-2.600	0-0	0-1
Anzai Nobuaki	3-2.600	1-0	1-0
Obuchi Kotaro	4-1.800	0-0	0-0
Kurotaki Masaki	5-01.000	0-0	1-0
Yamada Takuji	4-1.800	1-0	1-0
Adachi Toshimasa	0-5.000	0-0	0-0
Morita Michihiro	3-2.600	0-0	0-1
Kono Takashi	5-01.000	1-0	1-0
Yamada Kimio	4-1.800	1-1	3-0
Sun Zhe	0-5.000	0-1	0-2
Lee Ishu	3-2.600	0-0	0-1
Hikosaka Naoto	2-3.400	0-0	2-2
Cho Sonjin	5-01.000	2-0	3-0
Fujisawa Rina	3-2.600	1-0	0-0

Record by year

Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.

Year	Record	Win rate
2026	4-7	.364
2025	18-9	.667
2024	21-11	.656
2023	12-10	.545
2022	13-9	.591
2021	18-9	.667
2020	11-10	.524
2019	16-14	.533
2018	15-13	.536
2017	15-16	.484
2016	10-14	.417
2015	20-7	.741
2014	12-10	.545
2013	7-9	.438
2012	26-16	.619
2011	22-10	.688
2010	8-9	.471
2009	13-6	.684
2008	10-9	.526
2007	13-12	.520
2006	27-16	.628
2005	27-14	.658
2004	22-12	.647
2003	39-11	.780
2002	27-10	.730
2001	11-4	.733
2000	5-5	.500
1999	5-3	.625
1998	1-2	.333
1997	6-2	.750
1996	0-1	.000
Total	454-290	.610

Calculated from games played between 1927 and 2026 (as of September 17, 2026).