Format
CJ
Choi, Jungwoon
🇰🇷FIDE 13221140· Male· South Korea· Born in 2017
Follow Jungwoon ChoiTrack his monthly FIDE ratings, games, tournaments and more.
Jungwoon Choi, a 9-year-old South Korean player, is rated 1495. He has slipped back 33 Elo over the past 12 months. 90 rated games in the past year (≈69/year long-term). Recent standard appearances include Ecclesia Easter Chess Tournament 2026, Via Spring Invitational (Challengers), and 37th iChess Cup. Also played 2 rapid (including Via Chess Rapid Open) and 5 blitz events (including Via Monthly Blitz) recently. His peak of 1656 was reached at age 9 (Jan 2026).
At junior level, he reached #5 and #8 nationally in U10 and U8.
Current rating
1495
Standard
Rpd—·Blz1498
All-time high
1656
−161 pts below
Jan 2026 · age 9
Jan 2026 · age 9
Activity
66
games / yr avg. · ≈6/mo
90 past 12 mo · ≈8/mo
classical only
Active
classical only
Active
Signature stat
#186,596
#186,596 · players worldwide · of 216,808
Career timeline
13 entries2026
100 career games
at age 9
Apr 2026
5th South Korean U10 player
at age 9 · rated 1656
Jan 2026
Best 12-month gain (+181 Elo)
1475 → 1656
Jan 2026
Crossed 1600
at age 9
Jan 2026
Re-crossed 1500
at age 9
Jan 2026
All-time peak 1656
at age 9 · −161 from today
Jan 2026
Standard rating history
Last 12 months — activity & highlights
Evolution
+73
1422 → 1495
Tournaments
22
144 games
Score
68/ 14447.2%
65W16D63L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
top 10 of 17| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 4.5/4 | #30 | 2556 | -8.0 |
Round-Robin | Mar 2026 | 3.5/9 | #7 | 1485 | -22.8 |
Open Swiss | Mar 2026 | 4/4 | #11 | 2404 | +11.9 |
Open Swiss | Feb 2026 | 2/7 | #53 | 1528 | -21.0 |
Swiss | Feb 2026 | 3/5 | #18 | 1752 | +5.6 |
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
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| ... | ||
| 498 | 1,495 | |
Asia-Pacific
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| ... | ||
| 38098 | 1,495 | |
World
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| ... | ||
| 186525 | 1,495 | |