Go Player Ratings

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Lee Joo-young

Lee Joo-young (이주영) has a rating of 1658, ranked 120 of 340 in korea play. Their highest rating so far is 1674 (June 29, 2026).

Lee Joo-young이주영李周泳
Rating1658
Rank120
1-year change↑158
Peak rating1674
Last 1031-21(1 by default)
2026 record
31-20
Record since 1954
31-21
Win rate
.596

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

Korea ratingsFind a player

Rating history — korea

51 gamesHigh 1674Low 1487
51 gamesHigh 1674Low 1487
51 gamesHigh 1674Low 1487
51 gamesHigh 1674Low 1487

The “All” view starts at 1970; 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 11, 2026Ki Min-chan한국 프로기사협회 리그 Group 5　as Black↑19
September 4, 2026Yun Minjung한국 프로기사협회 리그 Main Group 5　as Black↑18
August 6, 2026Ki Min-chanThe Merriden Open 신예조 예선 3회전　as White↓13
August 5, 2026Im Ji-hyeokThe Merriden Open 신예조 예선 1회전　as White↑13
August 5, 2026Yang Jong-chanThe Merriden Open 신예조 예선 2회전　as White↑19
August 4, 2026Kim DabinSTIC CUP Challenge囲碁リーグ 14-4　as Black↓8
July 27, 2026Yun JunsangSTIC CUP Challenge囲碁リーグ 11-2　as White↓5
July 21, 2026Baek ChanheeSG杯 韓国日報 名人戦 Preliminary Round 3　as White↓11
July 20, 2026Han JooyoungSTIC CUP Challenge囲碁リーグ 9-1　Colors unknown—
July 18, 2026Park JungsooSG杯 韓国日報 名人戦 Preliminary Round 2　as Black↑14
July 8, 2026Choi Yoon-sang한국 프로기사협회 리그 Group 7　as Black↓14
July 7, 2026Nakamura SumireJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사ㆍ숙녀ㆍ신예 연승대항전 16국　as Black↓10
July 6, 2026Kim DabinSTIC CUP Challenge囲碁リーグ 7-1　as White↓10
June 30, 2026Lee SeoyoungSTIC CUP Challenge囲碁リーグ 6-1　as Black↓26
June 29, 2026Park GeunhoSTIC CUP Challenge囲碁リーグ 5-2　as White↑27
June 26, 2026Jeon Jong-chan한국 프로기사협회 리그 Group 7　as White↑9
June 26, 2026Ak Jiwoo한국 프로기사협회 리그 Group 7　as Black↑6
June 24, 2026Park Siyeol한국 프로기사협회 리그 Group 7　as White↑17
June 23, 2026Mok JinseokSTIC CUP Challenge囲碁リーグ 4-3　as Black↓11
June 22, 2026Kim Sang-youngSTIC CUP Challenge囲碁リーグ 3-3　as Black↓12

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
202631-20.608
20250-1.000

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