Park Seunsoo

Park Seunsoo (박성수) has a rating of 1115, ranked 325 of 340 in korea play. Their highest rating so far is 1646 (October 28, 1997).

Park Seunsoo박성수朴成洙
Rating1115
Rank325
1-year change↓1
Peak rating1646
Last 10LossLossLossLossWinLossLossLossLossLoss78-175(2 lost by default)
2026 record
0-2
Record since 1954
78-175
Win rate
.308

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

Rating history — korea

5 gamesHigh 1133Low 1115
7 gamesHigh 1133Low 1115
251 gamesHigh 1646Low 1115

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
January 21, 2026Kim Chaeyoung大舟杯 シニア最強者戦 예선 1회차 Colors unknownLoss—
January 6, 2026Park HyunsooGS Caltex杯 プロ棋戦 Preliminary Round 2 as BlackLoss↓1
January 22, 2025Lee Changho大舟杯 シニア最強者戦 예선 1회차 as WhiteLoss↓1
January 6, 2025Kim Si-HwangGS Caltex杯 プロ棋戦 예선 1회차 as WhiteLoss↓3
January 17, 2024Kim Joonyoung大舟杯 シニア最強者戦 예선 2회차 as WhiteLoss↓13
January 16, 2024Yun Jongseob大舟杯 シニア最強者戦 Preliminary Round 1 as BlackWin↑8
May 15, 2023Choi MyeonghunJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전 as WhiteLoss↓2
December 5, 2022Im Jin-wookGS Caltex杯 プロ棋戦 Preliminary Round 1 as BlackLoss↓3
July 2, 2021Jeong DaesangJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전 Colors unknownLoss—
January 20, 2021Kweon Kab-yong大舟杯 シニア最強者戦 예선 2회차 as BlackLoss↓12
January 19, 2021Hwang Weonjun大舟杯 シニア最強者戦 예선 1회차 as WhiteWin↑23
January 15, 2021Kim SedongSG배 명인전 예선 2회전 as BlackLoss±0
December 7, 2020Kim SeungjaeGS Caltex杯 プロ棋戦 예선 1회차 as BlackLoss±0
January 6, 2020Park Jongyeol大舟杯 シニア最強者戦 예선1회전 Colors unknownLoss↓15
December 10, 2018Park JungsangGS Caltex杯 プロ棋戦 Preliminary Round 1 Colors unknownLoss↓1
January 15, 2018Paek Heung-soo大舟杯 シニア最強者戦 예선 1회차 Colors unknownLoss↓19
December 4, 2017Kim ChaeyoungGS Caltex杯 プロ棋戦 예선 1회차 Colors unknownLoss↓3
December 14, 2016Lee ChangseokGS Caltex杯 プロ棋戦 예선 2회차 Colors unknownLoss↓2
December 7, 2015Kim Jong-joonGS Caltex杯 プロ棋戦 예선 1회차 Colors unknownLoss↓9
March 18, 2015Na Jonghoon2014~2015 시니어 바둑 클래식 기성전 32강전 Colors unknownLoss↓11

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
20260-2.000
20250-2.000
20241-1.500
20230-1.000
20220-1.000
20211-3.250
20200-2.000
20180-2.000
20170-1.000
20160-1.000
20150-4.000
20140-8.000
20130-10.000
20126-10.375
20116-11.353
20105-10.333
20094-9.308
20083-10.231
20077-12.368
20067-9.438
20054-9.308
20041-7.125
20035-7.417
20024-8.333
20012-7.222
20004-6.400
19992-7.222
19982-9.182
199714-6.700

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