Format
SJ
Son, Joohyuk
🇰🇷FIDE 13233688· Male· South Korea· Born in 1989
Follow Joohyuk SonTrack his monthly FIDE ratings, games, tournaments and more.
Joohyuk Son, a 37-year-old South Korean player, is rated 1536 — just 15 short of his peak of 1551 (Aug 2025, age 36). He plays occasionally (8 games in the last 12 months). Recent standard appearances include 1st SeongdoGu Chess Competition, 34th iChess Cup, and 3rd Ecclesia standard Chess Tournament (U1800). Also played 1 rapid event (including KMSA Monthly Rapid Tournament 2025 June) recently.
Current rating
1536
Standard
Rpd1555·Blz—
All-time high
1551
−15 pts below
Aug 2025 · age 36
Aug 2025 · age 36
Activity
9
games / yr avg. · ≈1/mo
8 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#170,872
#170,872 · players worldwide · of 216,808
Career timeline
6 entries2025
14th South Korean 35-40 player
at age 36 · rated 1551
Aug 2025
Crossed 1500
at age 36
Aug 2025
Crossed 1400
at age 36
Aug 2025
Crossed 1200
at age 36
Aug 2025
All-time peak 1551
at age 36 · −15 from today
Aug 2025
First FIDE rating
1551 · at age 36
Aug 2025
Standard rating history
Last 12 months — activity & highlights
Evolution
—
Tournaments
3
18 games
Score
9/ 1850.0%
8W2D8L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Nov 2025 | 2.5/1 | #30 | 2532 | -10.4 |
Open Swiss | Sep 2025 | 2.5/2 | #36 | 2329 | -2.8 |
Open Swiss | Jul 2025 | 4/5 | #24 | 1447 | 0.0 |
Rankings
/
South Korea
#426
out of 703 players
Asia-Pacific
#31,890
in continent
World
#170,840
out of 400,000+
National ranking
Europe & World
Europe
World
South Korea
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| ... | ||
| 426 | 1,536 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 2 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 3 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| 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. | 2,733 |
| 8 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
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| ... | ||
| 31890 | 1,536 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 170840 | 1,536 | |