Yerin Seo

KOR · 11 yrs · K=40 · Peak 1657 (Feb 2025)

Best performance: 1844 at The 41st LSH(Best of 2026)

World #=172984 live3157#169,827 publishedSouth Korea #466#7 girls U12 in South Korea

OCT26 Rating

1546

Live Rating

1540.8

Change

-5.2

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	3rd SCC Standard TournamentOct 4 – Oct 5TPR 1064	0/1	-5.2	1064	1540.8

Event timeline · Classical

28 of 84 events · All years

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-5.2
Oct 2026Individualchess-results.com
Score 0/1Opp avg 1864Start 1546
Via U1800 September1534
Sep 2026Swisschess-results.com
#4 in 2026Score 3/6Opp avg 1606Start 1514
The 41st LSH1844
Sep 2026Swisschess-results.com
Best of 2026Score 4/6Opp avg 1571Start 1514
34th KLUB League Div 2 Round 1-2—(1)
Sep 2026Teamfederation source
Score 0/2Opp avg 1485Start 1514
Via Gwangbok Invitational (Challengers)1473
Aug 2026Round robinchess-results.com
#6 in 2026Score 5/11Opp avg 1473Start 1545
18th Queen's—(0)
Jul 2026Swisschess-results.com
Score 1/4Start 1583
12th Gritchess Open—(0)
Jul 2026Swisschess-results.com
Score 1½/4Start 1583
Via U1800 July1348
Jul 2026Swisschess-results.com
#10 in 2026Score 2/6Opp avg 1473Start 1583
17th Queen's—(2)
Jun 2026Swisschess-results.com
Score 2½/4Opp avg 1486Start 1622
The 38th LSH—(2)
Jun 2026Swisschess-results.com
Score 2/6Opp avg 1643Start 1622
1st SCC Standard Tournament1570
Jun 2026Swisschess-results.com
#2 in 2026Score 2½/6Opp avg 1570Start 1622
33rd Korea Chess League Div2 Round 9-10—(2)
Mar – May 2026Teamfederation source
Score 1/2Opp avg 1670
Via May Invitational (Challengers)1562
May 2026Round robinchess-results.com
#3 in 2026Score 6½/9Opp avg 1505
33rd Korea Chess League Div2 Round 7-8—(2)
Mar – May 2026Teamfederation source
Score 0/2Opp avg 1549
The 36th LSH—(2)
Apr 2026Swisschess-results.com
Score 3/6Opp avg 1566
33rd Korea Chess League Div2 Round 5-6—(2)
Mar – Apr 2026Teamfederation source
Score 2/2Opp avg 1482
Via Spring Invitational (Girls)851
Mar 2026Round robinfederation source
Score 0/9Opp avg 1651
33rd Korea Chess League Div2 Round 3-4—(2)
Mar 2026Teamfederation source
Score 1½/2Opp avg 1470
Via U1800 March1257
Mar 2026Swissfederation source
#11 in 2026Score 1½/5Opp avg 1579
33rd Korea Chess League Div2 Round 1-2—(2)
Mar 2026Teamfederation source
Score 0/2Opp avg 1657
2026 Korea National Championship - Women830
Feb – Mar 2026Swissfederation source
Score 0/6Opp avg 1630Start 1443
The 34th LSH—(2)
Feb 2026Swisschess-results.com
Score 2/6Opp avg 1620Start 1443
Via U1800 February801
Feb 2026Swissfederation source
Score 1/6Opp avg 1601Start 1443
2026 Korea Youth Championship G121394
Feb 2026Swissfederation source
#9 in 2026Score 3/6Opp avg 1587Start 1443
10th Gimpo City Standard Open1439
Feb 2026Swisschess-results.com
#8 in 2026Score 2/4Opp avg 1564Start 1443

Recent opponents · Classical

Sangwoo Park

Rated near Yerin Seo · Classical

World

#=172984Rishi Konduri1540.8
#=172984Abdulla Nayel1540.8
#=172984Yerin Seo1540.8
#=172984Jakob Levicar Magiera1540.8
#=172984Stefanie Geworgyan1540.8

South Korea

#=463Hyunwoo Shin1542.0
#=463Taeoh Lee1542.0
#466Yerin Seo1540.8
#=467Rina Song1539.0
#=467Eunwoo Kwak1539.0

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