Sean Tan

USA · 20 yrs · K=20 · Peak 1977 (Feb 2025)

Best performance: 2093 at 2024 Michigan Open(Best of 2024)

World #=32685 liveUnited States #908

OCT26 Rating

1973

Live Rating

1974.2

Change

+1.2

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Oct 2026	1973	0
Sep 2026	1973	0
Aug 2026	1973	0
Jul 2026	1973	0
Jun 2026	1973	0
May 2026	1973	0
Apr 2026	1973	0
Mar 2026	1973	0
Feb 2026	1973	0
Jan 2026	1973	0
Dec 2025	1973	0
Nov 2025	1973	0

Classical games since the October list

	Tournament	Score	Change	TPR	After
	2026 Michigan Bottom Half Class — TopOct 10 – Oct 11TPR 1988	3½/5	+1.2	1988	1974.2

Event timeline · Classical

16 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 Michigan Bottom Half Class — Top+1.2
Oct 2026Individualfederation source
Best of 2026Score 3½/5TPR 1988Opp avg 1893Start 1973
2025 Michigan Open1930
Aug – Sep 2025Swissfederation source
#2 in 2025Score 3/5Opp avg 1858Start 1966
2025 Joe Yun Memorial - U2200—(2)
Aug 2025Swissfederation source
Score 2½/3Opp avg 1773Start 1966
18th Continental Chess Cleveland Open - Major1843
Jun 2025Swissfederation source
#3 in 2025Score 1½/3Opp avg 1843Start 1977
The 2025 Cardinal Open - Elite2021
Jan 2025Swissfederation source
Best of 2025Score 2½/5Opp avg 2021Start 1971
2024 Michigan Bottom Half Class1957
Oct 2024Swissfederation source
#3 in 2024Score 3½/5Opp avg 1808Start 1973
2024 Michigan Open2093
Aug – Sep 2024Swissfederation source
Best of 2024Score 3/5Opp avg 2021Start 1930
4th Annual Joe Yun Memorial - Elite2054
Jul 2024Swissfederation source
#2 in 2024Score 2½/5Opp avg 2054Start 1898
2024 Chicago Summer Open - U2100—(1)
Jun 2024Swissfederation source
Score 3/3Opp avg 1726Start 1869
17th Annual Continental Chess Cleveland Open - U21001939
Jun 2024Swissfederation source
#4 in 2024Score 4/5Opp avg 1699Start 1869
24th annual Pittsburgh Open - U2100—(1)
Jul 2023Swissfederation source
Score 2½/3Opp avg 1367Start 1778
16th annual Continental Chess Cleveland Open - U21001371
Jun 2023Swissfederation source
Best of 2023Score ½/3Opp avg 1644Start 1846
15th Annual Cleveland Open - Under 2100—(1)
Jun 2022Swissfederation source
Score 1/3Opp avg 1736Start 1873
2021 Michigan Bottom Half Class Championships1910
Oct 2021Swissfederation source
Best of 2021Score 3½/5Opp avg 1761
11th Annual Dewain Barber National Tournament of Middle School State Champions—(2)
Jul – Aug 2021Swissfederation source
Score 3/6Opp avg 2152
14th Annual Cleveland Open - Under 2100—(2)
Jun 2021Swissfederation source
Score 2½/3Opp avg 1783

Recent opponents · Classical

Druheen Acharya Das Saahil Gupta Aarav Karthik Neil Gani Sanmay Prakash

Rated near Sean Tan · Classical

World

#=32685Martin Hasul1974.2
#=32685Medhvansh Madeti1974.2
#=32685Sean Tan1974.2
#=32685Alexei Mishin1974.2
#=32685Fabien Monpeurt1974.2

United States

#=906Victor Sawhney-Duran1975.0
#=906Jeffrey Serna1975.0
#908Sean Tan1974.2
#=909Ameer Ghobrial1974.0
#=909Jonah Romero1974.0

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