Lee Yongchan

Lee Yongchan (이용찬) has a rating of 1486, ranked 214 of 340 in korea play. Their highest rating so far is 1790 (December 23, 2002).

Lee Yongchan이용찬李勇讚
Rating1486
Rank214
1-year change↑40
Peak rating1790
Last 10WinLossLossLossWinWinWinLossWinLoss176-185
2026 record
4-3
Record since 1954
176-185
Win rate
.487

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

Rating history — korea

7 gamesHigh 1502Low 1439
7 gamesHigh 1502Low 1439
11 gamesHigh 1502Low 1439
361 gamesHigh 1790Low 1439

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
July 18, 2026Choi KyubyeongSG杯 韓国日報 名人戦 Preliminary Round 2 as BlackLoss↓17
July 17, 2026Kim KyeongeunSG杯 韓国日報 名人戦 Preliminary Round 1 as BlackWin↑26
June 8, 2026Yoon Seo-wonJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사ㆍ숙녀ㆍ신예 연승대항전 7국 as WhiteLoss↓7
April 22, 2026Lee SeongjaeJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 4회전 as BlackWin↑21
April 21, 2026Jeong DaesangJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 3회전 as BlackWin↑10
April 20, 2026Kim SoojangJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 숙녀 신예 연승대항전 예선 2회전 as BlackWin↑13
January 6, 2026Han JooyoungGS Caltex杯 プロ棋戦 Preliminary Round 2 as BlackLoss↓6
December 5, 2022Kim SeungjunGS Caltex杯 プロ棋戦 Preliminary Round 1 as WhiteLoss↓10
June 22, 2022Baek HyeonwooSG杯 韓国日報 名人戦 Preliminary Round 3 as WhiteLoss↓3
June 21, 2022Kim SanginSG杯 韓国日報 名人戦 Preliminary Round 2 as BlackWin↑9
May 17, 2022Yoo ChanghyukJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전 as BlackLoss↓8
January 15, 2021Park DaeyoungSG배 명인전 예선 2회전 as BlackLoss↓19
January 12, 2021Park JoominSG배 명인전 예선 1회전 as WhiteWin↑21
December 7, 2020Ryu SuhangGS Caltex杯 プロ棋戦 예선 1회차 as WhiteLoss↓4
October 20, 2020Yoo Changju한국바둑리그 1차 선발전 3회전 Colors unknownLoss↓11
October 20, 2020Kang Changbae한국바둑리그 1차 선발전 4회전 as BlackLoss↓10
October 19, 2020Kang Yootaek한국바둑리그 1차 선발전 2회전 Colors unknownLoss↓4
October 19, 2020Yoo Oh-seong한국바둑리그 1차 선발전 1회전 Colors unknownWin↑27
August 19, 2020Kang JihoonKBS바둑왕전 Preliminary Round 2 Colors unknownLoss↓5
August 4, 2020Park GeunhoSopalkosanol最高棋士決定戦 1차 예선 1회차 Colors unknownLoss↓3

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
20264-3.571
20221-3.250
20211-1.500
20201-6.143
20190-1.000
20181-3.250
20171-1.500
20160-3.000
20159-19.321
20147-7.500
20135-8.385
20128-9.471
20117-13.350
20107-9.438
200912-8.600
200813-8.619
20076-10.375
20061-01.000
20059-9.500
20049-10.474
200315-13.536
200222-11.667
200119-8.704
200011-8.579
19993-9.250
19984-5.444

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