Format
JH
Jeong, Heehun
🇰🇷FIDE 13215353· Male· South Korea· Born in 1997
Follow Heehun JeongTrack his monthly FIDE ratings, games, tournaments and more.
Heehun Jeong, a 29-year-old South Korean player, is rated 1629. He plays occasionally (4 games in the last 12 months) and took a 20-month break between Apr 2023 and Jan 2025. Recent appearances: 33rd Korea Chess League Div2 Round 3-4 and 32nd Club League Division 2 Round 5-6. His peak of 1674 was reached at age 27 (Mar 2024); he also reached South Korean #70 in Jul 2023.
Current rating
1629
Standard
Rpd—·Blz—
All-time high
1674
−45 pts below
Mar 2024 · age 27
Mar 2024 · age 27
Activity
3
games / yr avg.
4 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#136,039
#136,039 · players worldwide · of 218,279
Career timeline
9 entries2026
K-factor lowered to 20
at age 29
Jan 2026
2024
Best 12-month gain (+208 Elo)
1466 → 1674
Mar 2024
Crossed 1600
at age 27
Mar 2024
Crossed 1500
at age 27
Mar 2024
All-time peak 1674
at age 27 · −45 from today
Mar 2024
2023
Peak South Korean rank: #70
at age 26 · rated 1457
Jul 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
FIDE recal.
Activity & highlights
Evolution
-16
1645 → 1629
Tournaments
2
4 games
Score
1/ 425.0%
1W0D3L
Top 1 win
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/2 | #35 | 743 | -25.8 |
Team | Dec 2025 | 1/2 | #10 | 1744 | +10.4 |
Rankings
/
South Korea
#269
out of 718 players
Asia-Pacific
#20,868
in continent
World
#136,031
out of 400,000+
National ranking
Europe & World
Europe
World
South Korea
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