Park Jeonggeun

Park Jeonggeun (박정근) has a rating of 1631, ranked 129 of 340 in korea play. Their highest rating so far is 1801 (April 7, 2010).

Park Jeonggeun박정근朴貞根
Rating1631
Rank129
1-year change↑25
Peak rating1801
Last 10LossWinWinWinWinLossWinWinLossLoss158-157(5 lost by default)
2026 record
2-2
Record since 1954
158-157
Win rate
.502

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

Rating history — korea

6 gamesHigh 1649Low 1628
30 gamesHigh 1649Low 1539
51 gamesHigh 1649Low 1537
310 gamesHigh 1801Low 1510

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
February 21, 2026Lee EuihyunSopalkosanol最高棋士決定戦 예선 2회차 Colors unknownLoss—
January 7, 2026Kim JuhoGS Caltex杯 プロ棋戦 Preliminary Round 3 as WhiteLoss↓14
January 6, 2026Park SeungmunGS Caltex杯 プロ棋戦 Preliminary Round 2 as BlackWin↑4
January 5, 2026Kang JisooGS Caltex杯 プロ棋戦 Preliminary Round 1 as BlackWin↑4
September 25, 2025Choi Kyeongho한국바둑리그 3차예선 1국 as BlackLoss↓13
September 23, 2025Baek Chanhee한국바둑리그 2차예선 2국 as WhiteWin↑22
September 22, 2025Lee Wondo한국바둑리그 2차예선 1국 as BlackWin↑23
September 21, 2025Lee Seung-seok한국바둑리그 1차예선 1국 as BlackWin↑7
September 21, 2025Kang Kyeong-hyeon한국바둑리그 1차예선 2국 as WhiteWin↑17
June 19, 2025Cho Jong-sinSG杯 韓国日報 名人戦 Preliminary Round 3 as WhiteLoss↓12
June 18, 2025Park JungsooSG杯 韓国日報 名人戦 Preliminary Round 2 as WhiteWin↑16
February 3, 2025Kim DabinHana Bank囲碁SUPER MATCH 예선 1회차 as WhiteLoss↓5
January 6, 2025Lee WooramGS Caltex杯 プロ棋戦 예선 1회차 as BlackLoss↓25
November 6, 2024Choi Kihoon한국바둑리그 1차예선 3국 as WhiteLoss↓16
November 5, 2024Im Jin-wook한국바둑리그 1차예선 2국 as BlackWin↑20
November 5, 2024Choi Kihoon한국바둑리그 1차예선 1국 as BlackLoss↓17
July 25, 2024Lee ChanghoSG杯 韓国日報 名人戦 Preliminary Round 4 as WhiteLoss↓10
July 24, 2024Kim KibumSG杯 韓国日報 名人戦 Preliminary Round 3 as BlackWin↑15
July 23, 2024Kim KyeongeunSG杯 韓国日報 名人戦 Preliminary Round 2 as BlackWin↑20
December 27, 2023Park JinyoungSopalkosanol最高棋士決定戦 1차 예선 1회차 as WhiteLoss↓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
20262-2.500
20255-4.556
20243-3.500
20237-9.438
20222-10.167
20219-9.500
20205-8.385
20191-3.250
20181-3.250
20172-3.400
20163-3.500
20158-7.533
20143-7.300
201313-8.619
201211-9.550
20118-8.500
201020-13.606
200910-8.556
200811-10.524
20072-2.500
20068-10.444
200519-15.559
20045-3.625

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