Go Player Ratings

JAKOAbout ratings

Lee Yujin

Lee Yujin (이유진) has a rating of 1343, ranked 277 of 340 in korea play. Their highest rating so far is 1496 (March 5, 2019).

Lee Yujin이유진李裕眞
Rating1343
Rank277
1-year change↓11
Peak rating1496
Last 1032-66(2 by default)
2026 record
1-4
Record since 1954
32-66
Win rate
.327

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

Korea ratingsFind a player

Rating history — korea

2 gamesHigh 1350Low 1343
11 gamesHigh 1384Low 1343
33 gamesHigh 1424Low 1343
96 gamesHigh 1496Low 1343

The “All” view starts at 1970; earlier years are used only to warm up the calculation and are not shown.

Rating history in the korean women's tournaments pool (for reference)

3 gamesHigh 1474Low 1466
9 gamesHigh 1502Low 1466
32 gamesHigh 1521Low 1448
138 gamesHigh 1615Low 1428

The “All” view starts at 1970; earlier years are used only to warm up the calculation and are not shown.

Ratings in other pools

Ratings for Korean play and for Korean women's tournaments are calculated independently, and neither affects ratings in Japanese tournaments.

  • Korean women's tournaments: 1470 (#39)

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
August 24, 2026Nakamura SumireHaesung女子棋聖戦 Preliminary Final　as Black↓4
August 23, 2026Yun YoungminHaesung女子棋聖戦 예선 1회차　as White↑8
July 15, 2026Heo SeohyunSh수협은행 여자바둑 최강전 예선 2회차　as White↓7
April 20, 2026Kim DayoungJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 1회전　as White↓8
January 22, 2026An Choyeong大舟杯 シニア最強者戦 예선 2회차　as Black↓4
May 13, 2025Cho SeungaJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전　as White↓3
January 22, 2025Kim Myeongwan大舟杯 シニア最強者戦 예선 1회차　as Black↓11
January 7, 2025Cho NamkyunGS Caltex杯 プロ棋戦 예선 2회차　as Black↓6
January 6, 2025Paek Heung-sooGS Caltex杯 プロ棋戦 예선 1회차　as Black↑5
September 4, 2024Kim Jooah蘭雪軒杯 全国女子囲碁大会 예선 1회차　as Black↓7
August 25, 2024Kim HyeoiminHaesung女子棋聖戦 Preliminary Final　as Black↓7
May 29, 2024Choi Seo-biIBK기업은행배 여자바둑 마스터스 Main Round of 16　as Black↓15
May 22, 2024Lee Na-hyeonJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 2회전　as Black↓14
May 21, 2024Kim KyeongeunJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전　as White↑27
May 3, 2024Kim SanginIBK기업은행배 여자바둑 마스터스 Preliminary Final　as White↑17
May 2, 2024Lee DohyunIBK기업은행배 여자바둑 마스터스 예선 2회차　as Black↑18
May 1, 2024Ma RiyaIBK기업은행배 여자바둑 마스터스 예선 1회차　as White↑5
January 18, 2024Lee Seongjae大舟杯 シニア最強者戦 Preliminary Final　as Black↓10
January 17, 2024Lee Jungwon大舟杯 シニア最強者戦 예선 2회차　as Black↑5
January 16, 2024Park Jinyeol大舟杯 シニア最強者戦 Preliminary Round 1　as Black↑7

Tournament names are shown in Korean, as the Korea Baduk Association writes them, unless an English name is known.

Round names are translated from the Korea Baduk Association's wording; those we cannot translate are left in Korean.

Record by year

Counted by calendar year, January to December, from Korea Baduk Association games only (default wins and losses are included; jigo and no-result games are not). Games from 1954 onward; international tournaments are not included.

YearRecordWin rate
20261-4.200
20251-3.250
20246-5.545
20232-9.182
202210-17.370
20219-24.273
202010-17.370
20198-10.444
20189-15.375
20178-16.333
20166-14.300
201514-17.452
20140-1.000

Calculated from games played between 1954 and 2026 (as of September 22, 2026).