Jaehyun Sung

KOR · 22 yrs · K=20 · Peak 1840 (Mar 2024)

Best performance: 1981 at Cotswolds Chess Congress 2024(Best of 2024)

World #=85969 live1781#84,188 publishedSouth Korea #120

OCT26 Rating

1776

Live Rating

1776.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	2026 Korea National Championship - MenFeb 27 – Mar 2TPR 1688	2½/6	1688

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

39 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

2026 Korea National Championship - Men1688
Feb – Mar 2026Swissfederation source
Best of 2026Score 2½/6Opp avg 1745Start 1792
Via Hangawi Standard Open1941
Oct 2025Swissfederation source
#2 in 2025Score 4/6Opp avg 1816Start 1781
1st CHESSFREAK Tournament1624
Oct 2025Swissfederation source
#12 in 2025Score 3/6Opp avg 1624Start 1781
32nd Club League Division 2 Round 1-2—(2)
Oct 2025Teamfederation source
Score 1/2Opp avg 1682Start 1781
7th Gritchess Standard Match1873
Sep 2025Swissfederation source
#4 in 2025Score 5/6Opp avg 1633Start 1779
34th iChess Cup2308
Sep 2025Swissfederation source
Score 3/3Opp avg 1508Start 1779
8th Gimpo City Statndard Open2407
Aug – Sep 2025Swissfederation source
Score 3/3Opp avg 1607Start 1774
32nd Club League Minor Round 1-41445
Aug 2025Teamfederation source
#13 in 2025Score 2/4Opp avg 1570Start 1774
28th LSH Tournment—(2)
Aug 2025Swissfederation source
Score 3/3Opp avg 1679Start 1774
6th Gritchess Standard Match1678
Aug 2025Swissfederation source
#11 in 2025Score 4/6Opp avg 1606Start 1774
3rd Ecclesia standard Chess Tournament (U1800)1694
Jul 2025Swissfederation source
#10 in 2025Score 4/6Opp avg 1622Start 1750
33th iChess Cup1975
Jul 2025Swissfederation source
Best of 2025Score 5½/6Opp avg 1574Start 1750
26th LSH Open1730
Jul 2025Swissfederation source
#8 in 2025Score 2/3Opp avg 1605Start 1750
5th Gritchess standard Match1896
Jun 2025Swissfederation source
#3 in 2025Score 2½/3Opp avg 1623Start 1756
3rd Daegu Fide Standard Chess Tournament—(2)
Jun 2025Swissfederation source
Score 3½/6Opp avg 1825Start 1756
Via Chess Open1755
Jun 2025Swissfederation source
#7 in 2025Score 4½/7Opp avg 1698Start 1756
7th Gimpo City Standard Open—(1)
Jun 2025Swissfederation source
Score 1½/2Opp avg 1668Start 1756
25th LSH Tournament1788
May 2025Swissfederation source
#6 in 2025Score 4/6Opp avg 1595Start 1742
32th iChess Cup2299
May 2025Swissfederation source
Score 3/3Opp avg 1499Start 1742
4th Gritchess Match1697
Apr 2025Swissfederation source
#9 in 2025Score 2/3Opp avg 1572Start 1727
Ecclesia Standard U1800 Open 20251801
Apr 2025Swissfederation source
#5 in 2025Score 6/8Opp avg 1608Start 1727
18th LSH Tournament1506
Oct 2024Swissfederation source
#13 in 2024Score 3½/6Opp avg 1506Start 1793
17th LSH Tournament1543
Sep 2024Swissfederation source
#12 in 2024Score 2/5Opp avg 1615Start 1799
2nd King's gambit rated tournament 20241730
Sep 2024Swissfederation source
#8 in 2024Score 5/6Opp avg 1537Start 1799
Thamesmead 3 Day FIDE Congress - Open1935
Aug 2024Swissfederation source
#2 in 2024Score 2/5Opp avg 1810Start 1773

Rated near Jaehyun Sung · Classical

World

#=85969Lionel Dubourg1776.0
#=85969Ray Kuryliw1776.0
#=85969Jaehyun Sung1776.0
#=85969Alba Decataldo1776.0
#=85969Luigi Civitillo1776.0

South Korea

#118Unkho Kha1778.0
#119Hyo Seong Kim1777.0
#120Jaehyun Sung1776.0
#121Myungkyo Suh1771.0
#122Jihoon B Park1770.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE