Format
CX
Chen, Xiaoshan
🇺🇸FIDE 39967409· Male· United States of America· Born in 2007
Follow Xiaoshan ChenTrack his monthly FIDE ratings, games, tournaments and more.
Xiaoshan Chen, a 19-year-old American player, is rated 1747. He is on a breakout run, having gained +139 Elo over the past 12 months. 45 rated games in the past year (≈52/year long-term). Recent standard appearances include 33rd annual Western Class Championship - Class A, 2025 September BayAreaChess Real FIDE Championship - BC, and 22nd St Amant Memorial Tournament - 1600-1999. His peak of 1841 was reached at age 18 (Jul 2025).
Current rating
1747
Standard
Rpd—·Blz—
All-time high
1841
−94 pts below
Jul 2025 · age 18
Jul 2025 · age 18
Activity
49
games / yr avg. · ≈4/mo
45 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#93,417
#93,417 · players worldwide · of 216,808
Career timeline
6 entries2026
K-factor lowered to 20
at age 19
Jan 2026
2025
Best 12-month gain (+320 Elo)
1521 → 1841
Jul 2025
Crossed 1800
at age 18
Jul 2025
All-time peak 1841
at age 18 · −94 from today
Jul 2025
Crossed 1600
at age 18
Apr 2025
2024
First FIDE rating
1521 · at age 17
Nov 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+1
1746 → 1747
Tournaments
11
49 games
Score
32/ 4965.3%
26W12D11L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
top 10 of 11| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 2/2 | #36 | 2509 | -2.2 |
Swiss | Sep 2025 | 2.5/3 | #4 | 1917 | -17.2 |
Swiss | Sep 2025 | 2.5/4 | #3 | 1776 | +8.0 |
Open Swiss | Aug 2025 | 5/7 | #2 | 1855 | +13.2 |
Swiss | Aug 2025 | 2/4 | #16 | 1662 | -34.0 |
Rankings
/
United States of America
#2,747
out of 5,412 players
Americas
#11,031
in continent
World
#93,416
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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| ... | ||
| 2747 | 1,747 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 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. | 2,718 |
| 8 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 11031 | 1,747 | |
World
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| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 93416 | 1,747 | |