Mark I

KOR · 14 yrs · K=40 · Peak 1663 (Oct 2026)

Best performance: 1812 at Songdo International Open - A(Best of 2026)

World #=124593 live628#123,965 publishedSouth Korea #=248

OCT26 Rating

1663

Live Rating

1663.0

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
	34th KLUB League Div 2 Round 1-2Sep 5	1½/2	—

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

Event timeline · Classical

27 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.

34th KLUB League Div 2 Round 1-2—(2)
Sep 2026Teamfederation source
Score 1½/2Opp avg 1769Start 1628
33rd Korea Chess League Div3a Round 5-6—(1)
Mar – May 2026Teamfederation source
Score 1½/2Opp avg 1627Start 1563
Songdo International Open - A1812
May 2026Swissfederation source
Best of 2026Score 2½/6Opp avg 1869Start 1622
Via May Invitational (Apprentices)1439
May 2026Round robinchess-results.com
#4 in 2026Score 1½/7Opp avg 1669Start 1622
33rd Korea Chess League Div3a Round 3-4—(1)
Mar – Apr 2026Teamfederation source
Score 2/2Opp avg 1460Start 1563
Via Spring Invitational (Challengers)1640
Mar 2026Round robinfederation source
#2 in 2026Score 5½/9Opp avg 1560Start 1563
33rd Korea Chess League Div3a Round 1-2—(2)
Mar 2026Teamfederation source
Score 1½/2Opp avg 1470Start 1563
Via U1800 February1450
Feb 2026Swissfederation source
#3 in 2026Score 2½/6Opp avg 1599Start 1605
Via Christmas Invitational (Masters)1678
Dec 2025Round robinfederation source
#3 in 2025Score 2/7Opp avg 1803Start 1567
32nd Club League Division 3A Round 5-6—(2)
Aug – Dec 2025Teamfederation source
Score 1/2Opp avg 1679Start 1566
Via U1800 Standard899
Nov 2025Swissfederation source
Score 3/6Opp avg 1699Start 1605
32nd Club League Division 3A Round 3-4—(1)
Aug – Nov 2025Teamfederation source
Score 1½/2Opp avg 1685Start 1566
Via Hangawi Standard Open1754
Oct 2025Swissfederation source
Best of 2025Score 4/7Opp avg 1754Start 1543
7th Gritchess Standard Match1590
Sep 2025Swissfederation source
#6 in 2025Score 3½/6Opp avg 1677Start 1566
32nd Club League Division 3A Round 1-2—(2)
Aug 2025Teamfederation source
Score 0/2Opp avg 1729Start 1566
3rd Ecclesia standard Chess Tournament (U1800)1397
Jul 2025Swissfederation source
#9 in 2025Score 4½/8Opp avg 1719Start 1603
Via Chess Open1595
Jun 2025Swissfederation source
#5 in 2025Score 3½/7Opp avg 1744Start 1611
31th Club League Major 4A Rounds 5-6—(1)
Mar – May 2025Teamfederation source
Score ½/2Opp avg 1599Start 1619
31th Club League Major 4A Rounds 3-4—(2)
Mar – Apr 2025Teamfederation source
Score 0/2Opp avg 1786Start 1619
Ecclesia Standard U1800 Open 20251550
Apr 2025Swissfederation source
#7 in 2025Score 4½/8Opp avg 1550Start 1641
31th Club League Minor B Rounds 5-81652
Mar 2025Teamfederation source
#4 in 2025Score 3/4Opp avg 1527Start 1619
31th Club League Minor B Rounds 1-41696
Mar 2025Teamfederation source
#2 in 2025Score 2/4Opp avg 1571Start 1619
3rd ECCLESIA Tournament1512
Jan 2025Swissfederation source
#8 in 2025Score 4/8Opp avg 1599Start 1653
30th KLUB League Major D3 Round 5-6—(1)
Oct – Nov 2024Teamfederation source
Score ½/1Opp avg 1533
30th KLUB League Minor Round 5-6—(1)
Oct 2024Teamfederation source
Score 1/1Opp avg 1557

Rated near Mark I · Classical

World

#=124593Deniel Bitounti-Mpompa1663.0
#=124593Roger Burow1663.0
#=124593Mark I1663.0
#=124593Jeemin So1663.0
#=124593Jean-Roger Bonvin1663.0

South Korea

#=246Seungwoo Kang1664.0
#=246Anna Li1664.0
#=248Mark I1663.0
#=248Jeemin So1663.0
#250Chanjong Lee1661.4

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