Format
TS
Tan, Sean
🇺🇸FIDE 30977355· Male· United States of America· Born in 2006
Follow Sean TanTrack his monthly FIDE ratings, games, tournaments and more.
Sean Tan, a 20-year-old American player, is rated 1973 — just 4 short of his peak of 1977 (Feb 2025, age 19). He has held steady between 1950 and 2000 for 21 months. 10 rated games in the past year (≈12/year long-term). Recent standard appearances include 2025 Michigan Open, 2025 Joe Yun Memorial - U2200, and 18th Continental Chess Cleveland Open - Major.
At junior level, he reached #71, #90 and #83 nationally in U20, U18 and U16.
Current rating
1973
Standard
Rpd1911·Blz—
All-time high
1977
−4 pts below
Feb 2025 · age 19
Feb 2025 · age 19
Activity
15
games / yr avg. · ≈1/mo
10 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#32,077
#32,077 · players worldwide · of 218,279
Career timeline
9 entries2025
71st American U20 player
at age 19 · rated 1977
Feb 2025
Best 12-month gain (+196 Elo)
1781 → 1977
Feb 2025
All-time peak 1977
at age 19 · −4 from today
Feb 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
90th American U18 player
at age 18 · rated 1973
Oct 2024
Re-crossed 1800
at age 18
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+7
1966 → 1973
Tournaments
3
11 games
Score
7/ 1163.6%
4W6D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 3/5 | #19 | 1928 | -3.0 |
Swiss | Aug 2025 | 2.5/2 | #8 | 2572 | +10.0 |
Open Swiss | Jun 2025 | 1.5/3 | #24 | 1843 | -11.0 |
Rankings
/
United States of America
#884
out of 5,510 players
Americas
#3,395
in continent
World
#32,076
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
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