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Jeong Dongsik

Jeong Dongsik (정동식) has a rating of 971. Their highest rating so far is 1546 (June 17, 1971).

Jeong Dongsik정동식鄭東植
Rating971
Rank—
1-year change—
Peak rating1546
Last 10177-418(1 by default, 1 lost by default)
2023 record
0-1
Record since 1954
177-418
Win rate
.297

No games in the last year

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

Korea ratingsFind a player

Rating history — korea

6 gamesHigh 1000Low 971
551 gamesHigh 1546Low 971

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 18, 2023Paek Seong-ho大舟杯 シニア最強者戦 Preliminary Round 2　as Black↓4
December 12, 2022Park ShinyoungSopalkosanol最高棋士決定戦 1차 예선 1회차　Colors unknown—
December 6, 2022Chang HyeryeongGS Caltex杯 プロ棋戦 Preliminary Round 1　as White↓4
June 21, 2022Lee HobumSG杯 韓国日報 名人戦 Preliminary Round 2　as White±0
May 17, 2022Choi ChangweonJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전　as White↓18
January 17, 2022Kim Yoonyoung大舟杯 シニア最強者戦 Preliminary Round 1　as Black↓1
December 8, 2021Kim NamhunGS Caltex杯 プロ棋戦 Preliminary Round 2　as White↓1
July 2, 2021Kim KihunJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 2회전　as Black↓3
July 2, 2021Yoo GeonjaeJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 1회전　Colors unknown—
January 20, 2021Kang Manwoo大舟杯 シニア最強者戦 예선 2회차　as Black↓6
January 15, 2021Lee DohyunSG배 명인전 예선 2회전　as Black↓4
December 8, 2020Kim YeonghwanGS Caltex杯 プロ棋戦 예선 1회차　as White↓1
August 3, 2020Kim NokyeongSopalkosanol最高棋士決定戦 1차 예선 1회차　Colors unknown↓3
January 8, 2020Han Cheolkyun大舟杯 シニア最強者戦 예선1회전　Colors unknown↓8
December 9, 2019Kim KiyoungGS Caltex杯 プロ棋戦 예선 1회차　Colors unknown±0
October 21, 2019Han SangyeolJiji Auction杯 紳士・淑女・新鋭連勝対抗戦 신사 대 숙녀 연승대항전 예선 2회전　Colors unknown↓14
January 16, 2019Lee Hongyeol大舟杯 シニア最強者戦 Preliminary Round 2　Colors unknown↓6
December 10, 2018Kim KiwonGS Caltex杯 プロ棋戦 Preliminary Round 1　Colors unknown↓2
January 16, 2018Na Jonghoon大舟杯 シニア最強者戦 예선 2회차　Colors unknown↓4
December 4, 2017Chang SuyeongGS Caltex杯 プロ棋戦 예선 1회차　Colors unknown↓4

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
20230-1.000
20220-5.000
20211-4.200
20200-3.000
20190-3.000
20180-2.000
20170-1.000
20160-2.000
20151-6.143
20141-9.100
20130-10.000
20122-9.182
20113-11.214
20100-11.000
20090-9.000
20082-10.167
20071-12.077
20060-10.000
20053-11.214
20047-8.467
20033-8.273
20022-8.200
20013-9.250
199513-11.542
19949-13.409
19937-10.412
19925-12.294
19915-10.333
19909-11.450
19892-11.154
19885-11.313
19874-11.267
19865-12.294
19852-10.167
19845-9.357
19832-8.200
198210-9.526
19812-5.286
19803-9.250
19795-9.357
19785-8.385
19775-7.417
19764-8.333
19753-5.375
19745-4.556
19731-5.167
19723-6.333
197111-13.458
19700-5.000
19691-4.200
19687-10.412
19675-4.556
19665-3.625
19650-2.000
19640-1.000

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