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OJ

Oh, Jaemin

🇰🇷

FIDEFIDE 13222880· Male· South Korea· Born in 2015

Follow Jaemin OhTrack his monthly FIDE ratings, games, tournaments and more.

Jaemin Oh, a 11-year-old South Korean player, is rated 1590. He has fluctuated between 1425 and 1659 over the past 2 years. 46 rated games in the past year (≈37/year long-term). Recent standard appearances include 38th iChess Cup, 37th iChess Cup, and 2026 Korea Youth Championship U12. Also played 1 rapid event (including 1st iChess Masters Rapid 2026) recently. His peak of 1659 was reached at age 11 (Apr 2026).

At junior level, he reached #18 and #7 nationally in U12 and U10.

Current rating

1590

Standard

Rpd1644·Blz—

All-time high

1659

−69 pts below
Apr 2026 · age 11

Activity

44

games / yr avg. · ≈4/mo

41 past 12 mo · ≈3/mo
classical only
Active

Signature stat

#150,820

#150,820 · players worldwide · of 218,279

Career timeline

11 entries
2026
18th South Korean U12 player
at age 11 · rated 1659
Apr 2026
All-time peak 1659
at age 11 · −69 from today
Apr 2026
Re-crossed 1600
at age 11
Feb 2026
2025
Re-crossed 1600
at age 10
Sep 2025
Re-crossed 1500
at age 10
Jun 2025
Best 12-month gain (+204 Elo)
1396 → 1600
Mar 2025

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Best result
33th iChess Cup
perf 1903 (+335) · 4.5/5 · #6
Top opponent
vs Hajin Gim 1,813
2026 Korea Youth Championship U12 · Feb 2026 · +30.0 Elo
Evolution
+57
1533 → 1590
Tournaments
8
52 games
Score
34/ 5265.4%
29W10D13L
Top 3 wins
1.[W]vsHajin Gim1,813·2026 Korea Youth Championship U12·R5·+30.0
2.[W]vsPetr Weiss1,724·CZECH OPEN 2025 - C - open rating tournament·R6·+26.8
3.[W]vsYisoo Shin1,702·34th iChess Cup·R6·+24.9
Top 3 losses
1.[L]vsSoohyeon Jin1,438·35th iChess Cup·R3·-27.6
2.[L]vsJungbin Cho1,454·38th iChess Cup·R5·-27.5
3.[L]vsSunyong Kim1,487·38th iChess Cup·R6·-25.8

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
38th iChess Cup
Open Swiss
May 20263/5#131544-67.6
37th iChess Cup
Open Swiss
Mar 20265/3#92394+36.0
2026 Korea Youth Championship U12
Open Swiss
Feb 20263.5/6#191757+5.2
36th iChess Cup
Open Swiss
Jan 20264.5/5#91901+22.0
35th iChess Cup
Open Swiss
Nov 20254/3#322293-44.4
34th iChess Cup
Open Swiss
Sep 20255/4#102386+37.2
CZECH OPEN 2025 - C - open rating tournament
Open Swiss
Jul 20254.5/4#942489+32.8
33th iChess Cup
Open Swiss
Jul 20254.5/5#61903+36.0
Worst Elo result: 38th iChess Cup (-67.6 Elo, finished #13).

Rankings

/
South Korea
#335
out of 718 players
Asia-Pacific
#25,075
in continent
World
#150,805
out of 400,000+

National ranking

Europe & World

Europe
World
South Korea
1
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2,398
2
🇰🇷Ahn, HongjinFollow Hongjin AhnTrack their monthly FIDE ratings, games, tournaments and more.
2,336
3
🇰🇷Kwon, SehyunFollow Sehyun KwonTrack their monthly FIDE ratings, games, tournaments and more.
2,286
4
🇰🇷Yun, HungiFollow Hungi YunTrack their monthly FIDE ratings, games, tournaments and more.
2,214
5
🇰🇷Rentsen, ErdenetulgaFollow Erdenetulga RentsenTrack their monthly FIDE ratings, games, tournaments and more.
2,182
6
🇰🇷Huh, IsaakFollow Isaak HuhTrack their monthly FIDE ratings, games, tournaments and more.
2,174
7
🇰🇷Lee, KyungseokFollow Kyungseok LeeTrack their monthly FIDE ratings, games, tournaments and more.
2,111
8
🇰🇷Gu, InjungFollow Injung GuTrack their monthly FIDE ratings, games, tournaments and more.
2,077
9
🇰🇷Eynula, RozaFollow Roza EynulaTrack her monthly FIDE ratings, games, tournaments and more.
2,048
10
🇰🇷Lee, YounggyuFollow Younggyu LeeTrack their monthly FIDE ratings, games, tournaments and more.
2,045
...
335🇰🇷Oh, Jaemin1,590
Asia-Pacific
1
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
1
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
3
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
4
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
5
🇮🇳Anand, ViswanathanFollow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇨🇳Ding, LirenFollow Liren DingTrack their monthly FIDE ratings, games, tournaments and more.
2,738
7
🇮🇳Praggnanandhaa RFollow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more.
2,735
8
🇷🇺Nepomniachtchi, IanFollow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more.
2,733
9
🇮🇳Gukesh DFollow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more.
2,732
10
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
...
25075🇰🇷Oh, Jaemin1,590
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
150805🇰🇷Oh, Jaemin1,590