Format
OS
Oh, Sejun
🇰🇷FIDE 13216112· Male· South Korea· Born in 2014
Sejun Oh, a 12-year-old South Korean player. currently rated 1788 in Standard, career peak of 1792 (Feb 2026).
Current rating
1788
Standard
Rpd1689·Blz1699
All-time high
1792
−4 pts below
Feb 2026 · age 12
Feb 2026 · age 12
Activity
33
games / yr avg. · ≈3/mo
33 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#95
in South Korea · of 635
Career timeline
8 entries2026
Peak South Korean rank: #82
at age 12 · rated 1792
Feb 2026
All-time peak 1792
at age 12 · −4 from today
Feb 2026
2024
Best 12-month gain (+479 Elo)
1156 → 1635
Mar 2024
Crossed 1600
at age 10
Mar 2024
Crossed 1500
at age 10
Mar 2024
Re-crossed 1400
at age 10
Mar 2024
Recent Results (last 12 months)
Evolution
+114
1674 → 1788
Standard rating history
Rankings
/
South Korea
#95
out of 698 players
Asia-Pacific
#6,949
in continent
World
#80,537
out of 400,000+
National ranking
Europe & World
Europe
World
South Korea
Asia-Pacific
World
FIDE Games Detail
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