Format
CW
Chan, William
🇺🇸FIDE 39974367· Male· United States of America· Born in 2015
Follow William ChanTrack his monthly FIDE ratings, games, tournaments and more.
William Chan, a 11-year-old American player, is rated 1643 — his current career high. He is progressing steadily with +47 Elo over the past 12 months. 15 rated games in the past year. Recent standard appearances include 2026 April Marshall Premier FIDE - U2000, 2026 March Marshall Monthly FIDE - U1800, and 2026 Marshall Chess Club U12 Junior Championship.
Current rating
1643
Standard
Rpd—·Blz—
All-time high
1643
at best
May 2026 · age 11
May 2026 · age 11
Activity
30
games / yr avg. · ≈3/mo
15 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#130,264
#130,264 · players worldwide · of 216,808
Career timeline
7 entries2026
Best 12-month gain (+47 Elo)
1596 → 1643
May 2026
Re-crossed 1600
at age 11
May 2026
All-time peak 1643
at age 11
May 2026
Crossed 1600
at age 11
Mar 2026
2025
Crossed 1500
at age 10
Dec 2025
Crossed 1400
at age 10
Dec 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+47
1596 → 1643
Tournaments
5
20 games
Score
10.5/ 2052.5%
8W5D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 2.5/4 | #12 | 1810 | +45.2 |
Swiss | Mar 2026 | 2.5/2 | #14 | 2450 | -16.0 |
Swiss | Jan 2026 | 2/3 | #8 | 1707 | +18.0 |
Open Swiss | Nov 2025 | 1/4 | #25 | 1417 | 0.0 |
Swiss | Sep 2025 | 2.5/2 | #2 | 1556 | 0.0 |
Rankings
/
United States of America
#3,903
out of 5,412 players
Americas
#15,975
in continent
World
#130,258
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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World
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