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Yun, Yejoon

🇰🇷

FIDEFIDE 13229214· Male· South Korea· Born in 2017

Follow Yejoon YunTrack his monthly FIDE ratings, games, tournaments and more.

Yejoon Yun, a 9-year-old South Korean player, is rated 1495 — his current career high. He is on a steady climb with +26 Elo over the past 12 months. 24 rated games in the past year (≈26/year long-term). Recent standard appearances include 37th iChess Cup, 2026 Korea Youth Championship U10, and 36th iChess Cup. Also played 1 rapid event (including 1st iChess Masters Rapid 2026) recently.

At junior level, he reached #32 and #8 nationally in U10 and U8.

Current rating

1495

Standard

Rpd1513·Blz—

All-time high

1495

at best
May 2026 · age 9

Activity

30

games / yr avg. · ≈3/mo

24 past 12 mo · ≈2/mo
classical only
Active

Signature stat

#186,596

#186,596 · players worldwide · of 216,808

Career timeline

6 entries
2026
32nd South Korean U10 player
at age 9 · rated 1495
May 2026
All-time peak 1495
at age 9
May 2026
2025
8th South Korean U8 player
at age 8 · rated 1457
Feb 2025
Crossed 1400
at age 8
Feb 2025
Crossed 1200
at age 8
Feb 2025
First FIDE rating
1457 · at age 8
Feb 2025

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Kangmin Park 1,461
2026 Korea Youth Championship U10 · Feb 2026 · +22.4 Elo
Evolution
+31
1464 → 1495
Tournaments
8
48 games
Score
21/ 4843.8%
19W4D25L
Top 3 wins
1.[W]vsKangmin Park1,461·2026 Korea Youth Championship U10·R4·+22.4
2.[W]vsSeyong Jang1,439·33th iChess Cup·R5·+21.8
3.[W]vsSeojin A Park1,406·34th iChess Cup·R3·+20.2
Top 3 losses
1.[L]vsPureum Seo1,428·2026 Korea Youth Championship U10·R1·-19.5
2.[L]vsHyunwoo B Kim1,425·34th iChess Cup·R1·-18.7
3.[L]vsTaei A Kim1,440·2025 Korea Youth Selection U8·R4·-18.1

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
37th iChess Cup
Open Swiss
Mar 20263.5/1#282223+16.8
2026 Korea Youth Championship U10
Open Swiss
Feb 20263/5#1813430.0
36th iChess Cup
Open Swiss
Jan 20262/3#501650-47.6
35th iChess Cup
Open Swiss
Nov 20251.5/1#24—+20.8
34th iChess Cup
Open Swiss
Sep 20252/4#3312490.0
Worst Elo result: 2025 Korea Youth Selection U8 (-48.8 Elo, finished #23).

Rankings

/
South Korea
#498
out of 703 players
Asia-Pacific
#38,098
in continent
World
#186,525
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
...
498🇰🇷Yun, Yejoon1,495
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
...
38098🇰🇷Yun, Yejoon1,495
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
...
186525🇰🇷Yun, Yejoon1,495