Format
CM
Ciacci, Marco
🇺🇸FIDE 39953785· Male· United States of America· Born in 2012
Follow Marco CiacciTrack his monthly FIDE ratings, games, tournaments and more.
Marco Ciacci, a 14-year-old American player, is rated 1781. He has slipped back 45 Elo over the past 12 months. 41 rated games in the past year (≈40/year long-term). Recent standard appearances include 2026 May Marshall Monthly FIDE - U2400, 2026 April Marshall Premier FIDE - U2000, and 2026 March Marshall Monthly FIDE - U2400. His peak of 1866 was reached at age 13 (May 2025).
At junior level, he reached #91 and #82 nationally in U14 and U12.
Current rating
1781
Standard
Rpd—·Blz—
All-time high
1866
−85 pts below
May 2025 · age 13
May 2025 · age 13
Activity
38
games / yr avg. · ≈3/mo
38 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#82,325
#82,325 · players worldwide · of 218,279
Career timeline
7 entries2025
91st American U14 player
at age 13 · rated 1866
May 2025
Best 12-month gain (+91 Elo)
1775 → 1866
May 2025
All-time peak 1866
at age 13 · −85 from today
May 2025
Crossed 1800
at age 13
Apr 2025
2024
82nd American U12 player
at age 12 · rated 1775
Jul 2024
Crossed 1600
at age 12
Jun 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
-28
1809 → 1781
Tournaments
10
40 games
Score
20/ 4050.0%
12W16D12L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 2/5 | #26 | 1812 | +4.8 |
Open Swiss | Apr 2026 | 2/3 | #18 | 1693 | -12.8 |
Swiss | Mar 2026 | 2/4 | #37 | 1891 | +28.0 |
Swiss | Feb 2026 | 2/4 | #17 | 1840 | +15.6 |
Open Swiss | Feb 2026 | 2.5/4 | #10 | 1668 | -17.2 |
Open Swiss | Nov 2025 | 2.5/3 | #34 | 1963 | +10.4 |
Open Swiss | Nov 2025 | 2.5/4 | #6 | 1777 | +9.2 |
Swiss | Oct 2025 | 1/4 | #50 | 1560 | -48.0 |
Swiss | Sep 2025 | 1.5/4 | #47 | 1725 | -18.4 |
Swiss | Jun 2025 | 2/3 | #46 | 1828 | -17.2 |
Rankings
/
United States of America
#2,415
out of 5,510 players
Americas
#9,582
in continent
World
#82,323
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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