Go Player Ratings

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Han Seungjoo

Han Seungjoo (한승주) has a rating of 1909, ranked 22 of 340 in korea play. Their highest rating so far is 2039 (January 24, 2022).

Han Seungjoo한승주韓昇周
Rating1909
Rank22
1-year change↑55
Peak rating2039
Last 10262-182(1 by default)
2026 record
10-4
Record since 1954
262-182
Win rate
.590

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

Korea ratingsFind a player

Rating history — korea

14 gamesHigh 1929Low 1844
65 gamesHigh 1969Low 1839
167 gamesHigh 2039Low 1839
443 gamesHigh 2039Low 1516

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 18, 2026Lee JihyunSG杯 韓国日報 名人戦 패자조 4회전　as Black↓12
September 2, 2026Park JunghwanSG杯 韓国日報 名人戦 Semifinal　as Black↓7
August 13, 2026Shin MinjunSG杯 韓国日報 名人戦 Quarterfinal　as White↑26
August 8, 2026Choi JeongSG杯 韓国日報 名人戦 Round of 16　as White↑16
July 22, 2026Lee WonyoungSG杯 韓国日報 名人戦 Preliminary Final　as White↑20
July 21, 2026Park ShinyoungSG杯 韓国日報 名人戦 Preliminary Round 4　as White↑7
July 20, 2026Lee EuihyunSG杯 韓国日報 名人戦 Preliminary Round 3　as Black↑10
July 18, 2026Kim NuriSG杯 韓国日報 名人戦 Preliminary Round 2　as Black↑5
July 17, 2026Lee JihyeonSG杯 韓国日報 名人戦 Preliminary Round 1　as Black↑1
January 9, 2026Park HyunsooGS Caltex杯 プロ棋戦 Preliminary Round 4　as Black↓21
January 8, 2026Kim KangkeunGS Caltex杯 プロ棋戦 Preliminary Round 3　as White↑2
January 7, 2026Kang DajeongGS Caltex杯 プロ棋戦 Preliminary Round 2　as Black↑3
January 6, 2026Shin JinseoMaxim Coffee杯 入神最強戦 Main Round of 32　as White↓1
January 5, 2026Choi WongyongGS Caltex杯 プロ棋戦 Preliminary Round 1　as Black↑7
May 30, 2025Byun SangilGS Caltex杯 プロ棋戦 패자조 3회전　as White↓10
May 9, 2025Kim MinseokGS Caltex杯 プロ棋戦 패자조 2회전　as White↑7
April 2, 2025Na HyunGS Caltex杯 プロ棋戦 패자조 1회전　as White↑18
March 22, 2025Lee Jihyun한국바둑리그 13-3　as White↓7
March 9, 2025Dang Yifei한국바둑리그 11-4　as Black↓19
March 7, 2025Won SeongjinGS Caltex杯 プロ棋戦 16강(승자 1회전)　as Black↓13

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
202610-4.714
202510-9.526
202414-14.500
202323-15.605
202224-19.558
202137-19.661
202024-8.750
201917-12.586
201816-13.552
201720-15.571
201611-9.550
20159-16.360
201417-15.531
201330-14.682

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