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Cho, Haedeun

🇰🇷

FIDEFIDE 13227335· Male· South Korea· Born in 2017

Follow Haedeun ChoTrack his monthly FIDE ratings, games, tournaments and more.

Haedeun Cho, a 9-year-old South Korean player, is rated 1515. He has slipped back 117 Elo over the past 12 months. 42 rated games in the past year (≈48/year long-term). Recent standard appearances include Ecclesia Easter Chess Tournament 2026, 33rd Korea Chess League Div4b Round 3-4, and 33rd Korea Chess League Div4b Round 1-2. His peak of 1632 was reached at age 8 (May 2025).

At junior level, he reached World #50 in U8 and #15 nationally in U10.

Current rating

1515

Standard

Rpd1593·Blz—

All-time high

1632

−117 pts below
May 2025 · age 8

Activity

45

games / yr avg. · ≈4/mo

42 past 12 mo · ≈4/mo
classical only
Active

Signature stat

#178,971

#178,971 · players worldwide · of 216,808

Career timeline

7 entries
2026
15th South Korean U10 player
at age 9 · rated 1558
Jan 2026
2025
All-time peak 1632
at age 8 · −117 from today
May 2025
50th U8 player worldwide
at age 8 · rated 1627
Apr 2025
Crossed 1600
at age 8
Apr 2025
Crossed 1500
at age 8
Apr 2025
Crossed 1400
at age 8
Apr 2025

Standard rating history

Last 12 months — activity & highlights

Best result
2025 Korea Youth Selection U8
perf 1750 (+122) · 4.5/6 · #2
Top opponent
vs Hoyeon Choi 1,781
32nd Club League Division 4A Round 1-2 · Aug 2025 · +10.5 Elo
Evolution
-114
1629 → 1515
Tournaments
14
69 games
Score
32/ 6946.4%
30W8D31L
Top 3 losses
1.[L]vsHyeonseo Shin1,568·2025 Korea Youth Selection U8·R7·-23.4
2.[L]vsSiwon Kim1,482·2026 Korea Youth Championship U10·R6·-23.4
3.[L]vsThomas Mathew Collins1,583·29th LSH Tournament·R6·-19.7

Last 12 months — tournaments

top 10 of 14
EventDateScoreRankPerfΔ Elo
Ecclesia Easter Chess Tournament 2026
Open Swiss
Apr 20264/4#272527+4.4
33rd Korea Chess League Div4b Round 3-4
Team
Mar 20261.5/2#51688+16.8
33rd Korea Chess League Div4b Round 1-2
Team
Mar 20260/2#13810-30.8
2026 Korea Youth Championship U10
Open Swiss
Feb 20264/4#232407-29.6
5th Daegu Chess Tournament
Swiss
Dec 20252.5/2#242544-2.8
Worst Elo result: 29th LSH Tournament (-46.8 Elo, finished #13).

Rankings

/
South Korea
#466
out of 703 players
Asia-Pacific
#34,936
in continent
World
#178,927
out of 400,000+

National ranking

Europe & World

Europe
World
South Korea
1
🇰🇷Lee, JunhyeokFollow Junhyeok LeeTrack their monthly FIDE ratings, games, tournaments and more.
2,394
2
🇰🇷Ahn, HongjinFollow Hongjin AhnTrack their monthly FIDE ratings, games, tournaments and more.
2,331
3
🇰🇷Kwon, SehyunFollow Sehyun KwonTrack their monthly FIDE ratings, games, tournaments and more.
2,283
4
🇰🇷Yun, HungiFollow Hungi YunTrack their monthly FIDE ratings, games, tournaments and more.
2,225
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
🇰🇷Noh, JinwooFollow Jinwoo NohTrack their monthly FIDE ratings, games, tournaments and more.
2,038
...
466🇰🇷Cho, Haedeun1,515
Asia-Pacific
1
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
2
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
3
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,751
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.
2,733
8
🇮🇳Gukesh DFollow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more.
2,732
9
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
10
🇷🇺Nepomniachtchi, IanFollow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more.
2,729
...
34936🇰🇷Cho, Haedeun1,515
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
178927🇰🇷Cho, Haedeun1,515