Haseong Son

KOR · 10 yrs · K=40 · Peak 1687 (Aug 2026)

Best performance: 1820 at 34th iChess Cup(Best of 2025)

World #=171928 live6598#165,330 publishedSouth Korea #463

OCT26 Rating

1557

Live Rating

1543.8

Change

-13.2

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

	Tournament	Score	Change	TPR	After
	3rd SCC Standard TournamentOct 4 – Oct 5TPR 1443	½/2	-13.2	1443	1543.8

Event timeline · Classical

26 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.

3rd SCC Standard Tournament-13.2
Oct 2026Individualchess-results.com
Score ½/2Opp avg 1636Start 1557
Via U1800 September1539
Sep 2026Swisschess-results.com
#5 in 2026Score 3½/6Opp avg 1539Start 1586
34th KLUB League Div 3b Round 1-2—(1)
Sep 2026Teamfederation source
Score ½/2Opp avg 1612Start 1586
2nd SCC Standard Tournament874
Aug 2026Swisschess-results.com
Score 2/6Opp avg 1674Start 1687
12th Gimpo City Standard Open—(2)
Aug 2026Swisschess-results.com
Score 2/4Opp avg 1507Start 1687
2026 Korea Youth Selection - B101705
Jul 2026Swisschess-results.com
#2 in 2026Score 5/7Opp avg 1580Start 1677
1st SCC Standard Tournament1809
Jun 2026Swisschess-results.com
Best of 2026Score 4/6Opp avg 1569Start 1614
33rd Korea Chess League Div3b Round 5-6—(1)
Mar – May 2026Teamfederation source
Score 1½/2Opp avg 1493Start 1602
33rd Korea Chess League Div3b Round 3-4—(2)
Mar – May 2026Teamfederation source
Score 1½/2Opp avg 1540Start 1602
Ecclesia Easter Chess Tournament 20261642
Apr 2026Swissfederation source
#4 in 2026Score 4/7Opp avg 1835Start 1597
33rd Korea Chess League Div4a Round 1-2—(2)
Mar 2026Teamfederation source
Score 1/2Opp avg 1482Start 1602
2026 Korea Youth Championship U101688
Feb 2026Swissfederation source
#3 in 2026Score 5/7Opp avg 1616Start 1582
36th iChess Cup1526
Jan 2026Swissfederation source
#6 in 2026Score 4/6Opp avg 1454Start 1597
6th Ecclesia Standard Event U1800 20251815
Dec 2025Swissfederation source
#2 in 2025Score 4½/7Opp avg 1720Start 1529
Choi's Standard Event U1800 2025 Winter1591
Dec 2025Swissfederation source
#4 in 2025Score 3/5Opp avg 1716Start 1529
1st SeongdoGu Chess Competition—(1)
Nov 2025Swissfederation source
Score 2½/4Opp avg 1715Start 1541
1st CHESSFREAK Tournament1597
Oct 2025Swissfederation source
#3 in 2025Score 2½/6Opp avg 1746Start 1528
34th iChess Cup1820
Sep 2025Swissfederation source
Best of 2025Score 5/6Opp avg 1580Start 1427
3rd Ecclesia standard Chess Tournament (U1800)912
Jul 2025Swissfederation source
Score 3½/8Opp avg 1712Start 1411
33th iChess Cup1571
Jul 2025Swissfederation source
#5 in 2025Score 4/6Opp avg 1571Start 1411
2025 Korea Youth Selection U10772
Jun 2025Swissfederation source
Score 3/7Opp avg 1572Start 1452
32th iChess Cup—(1)
May 2025Swissfederation source
Score 4/6Opp avg 1622Start 1464
31th iChess Cup—(1)
Mar 2025Swissfederation source
Score 1½/5Opp avg 1427
30th iChess Cup1292
Jan 2025Swissfederation source
#6 in 2025Score 3/6Opp avg 1485
iChess Cup Summer 2024—(2)
Aug – Sep 2024Swissfederation source
Score 0/5Opp avg 1447

Recent opponents · Classical

Kanghyeon Nam Yeseong Kwak

Rated near Haseong Son · Classical

World

#=171532Angel David Morales Arce1544.0
#=171532Panduka Dulisha Dayawansa1544.0
#=171928Haseong Son1543.8
#=171928Sergio Recacha Limeres1543.8
#=171928Anton Tyapkin1543.8

South Korea

#=458Hajin Paek1544.0
#=458Kirill Kan1544.0
#463Haseong Son1543.8
#=464Youngjun Seol1542.0
#=464Hyunwoo Shin1542.0

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