Format
CH
Cho, Haedeun
🇰🇷FIDE 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 1531. He has slipped back 98 Elo over the past 12 months. 43 rated games in the past year (≈45/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
1531
Standard
Rpd1593·Blz—
All-time high
1632
−101 pts below
May 2025 · age 8
May 2025 · age 8
Activity
42
games / yr avg. · ≈4/mo
43 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#173,630
#173,630 · players worldwide · of 218,279
Career timeline
7 entries2026
15th South Korean U10 player
at age 9 · rated 1558
Jan 2026
2025
All-time peak 1632
at age 8 · −101 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
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
-97
1628 → 1531
Tournaments
13
58 games
Score
26/ 5844.8%
25W6D27L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
13 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | May 2026 | 2/1 | #6 | 2245 | +16.0 |
Open Swiss | Apr 2026 | 4/4 | #27 | 2527 | +4.4 |
Team | Mar 2026 | 1.5/2 | #5 | 1688 | +16.8 |
Team | Mar 2026 | 0/2 | #13 | 810 | -30.8 |
Open Swiss | Feb 2026 | 4/4 | #23 | 2407 | -29.6 |
Swiss | Dec 2025 | 2.5/2 | #24 | 2544 | -2.8 |
Swiss | Nov 2025 | 2/3 | #38 | 1924 | -24.4 |
Team | Nov 2025 | 1/1 | #9 | 2405 | +22.4 |
Open Swiss | Oct 2025 | 2.5/4 | #19 | 1828 | -6.4 |
Team | Oct 2025 | 0.5/1 | #19 | 1453 | -7.2 |
Rankings
/
South Korea
#450
out of 718 players
Asia-Pacific
#32,753
in continent
World
#173,596
out of 400,000+
National ranking
Europe & World
Europe
World
South Korea
| 1 | 🇰🇷Follow Junhyeok LeeTrack their monthly FIDE ratings, games, tournaments and more. | 2,398 |
| 2 | 🇰🇷Follow Hongjin AhnTrack their monthly FIDE ratings, games, tournaments and more. | 2,336 |
| 3 | 🇰🇷Follow Sehyun KwonTrack their monthly FIDE ratings, games, tournaments and more. | 2,286 |
| 4 | 🇰🇷Follow Hungi YunTrack their monthly FIDE ratings, games, tournaments and more. | 2,214 |
| 5 | 🇰🇷Follow Erdenetulga RentsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,182 |
| 6 | 🇰🇷Follow Isaak HuhTrack their monthly FIDE ratings, games, tournaments and more. | 2,174 |
| 7 | 🇰🇷Follow Kyungseok LeeTrack their monthly FIDE ratings, games, tournaments and more. | 2,111 |
| 8 | 🇰🇷Follow Injung GuTrack their monthly FIDE ratings, games, tournaments and more. | 2,077 |
| 9 | 🇰🇷Follow Roza EynulaTrack her monthly FIDE ratings, games, tournaments and more. | 2,048 |
| 10 | 🇰🇷Follow Younggyu LeeTrack their monthly FIDE ratings, games, tournaments and more. | 2,045 |
| ... | ||
| 450 | 1,531 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 3 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 4 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 5 | 🇮🇳Follow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇨🇳Follow Liren DingTrack their monthly FIDE ratings, games, tournaments and more. | 2,738 |
| 7 | 🇮🇳Follow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 8 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 9 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 10 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| ... | ||
| 32753 | 1,531 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 173596 | 1,531 | |