Go Player Ratings

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Shimojima Yohei

Shimojima Yohei (下島陽平) has a rating of 1743, ranked 111 of 452 in professional play. Their highest rating so far is 1841 (February 27, 2025).

Shimojima Yohei8 dan下島陽平Nihon Ki-in Chubu
Rating1743
Rank111
1-year change↓34
Peak rating1841
Last 10293-219
2026 record
12-8
Record since 1927
293-219
Win rate
.572

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

Professional ratingsFind a player

Rating history — professional

26 gamesHigh 1795Low 1738
89 gamesHigh 1841Low 1738
148 gamesHigh 1841Low 1648
394 gamesHigh 1841Low 1583

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.
DateOpponent and tournamentResultChange
September 17, 2026Muramoto WataruTengen Preliminary A　as Black↓8
September 3, 2026Kono TakashiSGW Cup Chuyo Preliminary Round 1　Colors unknown↓27
July 23, 2026Muramatsu HirokiTengen　Colors unknown↑18
July 9, 2026Ito KenryoOkan　Colors unknown↑8
June 18, 2026Iwamaru TairaHoninbo　Colors unknown↓21
June 8, 2026Yanagisawa SatoshiGosei　Colors unknown↓21
June 1, 2026Yamamori TadanaoOkan　Colors unknown↑8
May 21, 2026Yamashita KeigoOza Round 1　as Black↓7
May 11, 2026Yanagisawa SatoshiHoninbo　Colors unknown↑10
May 7, 2026Shiga TsukasaGosei　Colors unknown↑10
April 30, 2026Tsuruta KazushiKisei First Tournament Preliminary Semifinal　Colors unknown↓9
April 27, 2026Hikosaka NaotoMeijin　Colors unknown↓12
April 20, 2026Kitazawa MasaakiGosei　Colors unknown↑3
April 16, 2026Mochizuki KenichiOza Final Preliminary Final　as White↑19
April 6, 2026Matsuoka HidekiJudan　Colors unknown↓23
March 30, 2026Goto ShungoKisei First Tournament Preliminary Quarterfinal　Colors unknown↑7
March 12, 2026Kumamoto ShuseiJudan　Colors unknown↑9
February 5, 2026Hane ShigekoJudan　Colors unknown↑1
January 29, 2026Nakane NaoyukiKisei First Tournament Preliminary Round 2　Colors unknown↑12
January 22, 2026Ikawa RyougoMeijin　Colors unknown↑5

Head-to-head

Up to 10 opponents, most-played first. Records are from Shimojima Yohei's point of view; jigo and no-result games are not counted as wins or losses. Only games from 1927 onward are included.
OpponentTotalAs BlackAs White
Ogata Masaki6-12.3331-00-0
Nakane Naoyuki5-12.2940-00-0
Hikosaka Naoto3-10.2310-21-2
Nakano Hironari5-7.4171-00-0
Imamura Yoshiaki3-9.2500-10-0
Miyagawa Fumihiko3-9.2500-00-1
Yamashiro Hiroshi3-8.2730-00-0
Kato Yuki8-2.8000-00-0
Takahashi Masumi9-01.0000-00-0
Matsuoka Hideki5-4.5560-00-0
Yamamori Tadanao6-3.6670-00-0
Okumura Yasushi8-01.0000-00-0
Ohashi Naruya3-4.4290-00-0
Ida Atsushi1-6.1430-00-2
Yanagisawa Satoshi4-3.5710-00-0
Goto Shungo4-3.5710-00-0
Iwamaru Taira3-3.5000-00-0
Mutsuura Yuta0-6.0000-00-1
Okumura Hideo5-1.8330-00-0
Nakao Jungo3-3.5002-00-0
Katayama Yasuo5-1.8330-00-0
Kato Chie4-2.6670-01-1
Asano Yasuko5-01.0000-00-0
Hane Naoki3-2.6002-00-0
Ishida Atsushi2-3.4000-10-0
Hane Yasumasa3-2.6000-01-0
Otani Naoki2-3.4000-01-0
Hiroe Hiroyuki5-01.0000-00-0
Otake Yu4-1.8000-00-1
Kawada Kohei5-01.0000-00-0

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.

YearRecordWin rate
202612-8.600
202515-12.556
202421-11.656
202323-10.697
202214-13.518
202118-11.621
202013-8.619
201911-12.478
201815-12.556
201712-16.429
201618-11.621
20157-7.500
20145-6.455
201310-7.588
20128-6.571
20113-6.333
20101-2.333
20092-3.400
20081-3.250
20074-01.000
200611-9.550
200517-11.607
200422-12.647
200321-11.656
20026-8.429
20011-3.250
19982-1.667
Total293-219.572

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