Format
CC
Costianu, Claudiu
🇷🇴FIDE 1292722· Male· Romania· Born in 2011
Follow Claudiu CostianuTrack his monthly FIDE ratings, games, tournaments and more.
Claudiu Costianu, a 15-year-old Romanian player, is rated 1838 — just 28 short of his peak of 1866 (Apr 2025, age 14). He is progressing steadily with +20 Elo over the past 12 months. 22 rated games in the past year (≈39/year long-term). Recent standard appearances include Satori Art ed.XIX - U2000, Brasov Grand Prix 2025 - B, and Pro Logos Galati 11th ed. - A. Also played 2 rapid events (including Grand Prix Iasi 1) recently.
At junior level, he reached #38, #17, #20 and #40 nationally in U16, U14, U12 and U10.
Current rating
1838
Standard
Rpd1764·Blz—
All-time high
1866
−28 pts below
Apr 2025 · age 14
Apr 2025 · age 14
Activity
42
games / yr avg. · ≈4/mo
22 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
#64,871
#64,871 · players worldwide · of 218,279
Career timeline
10 entries2026
38th Romanian U16 player
at age 15 · rated 1839
Jan 2026
2025
All-time peak 1866
at age 14 · −28 from today
Apr 2025
17th Romanian U14 player
at age 14 · rated 1861
Mar 2025
Best 12-month gain (+374 Elo)
1471 → 1845
Feb 2025
2024
Crossed 1800
at age 13
Nov 2024
Crossed 1600
at age 13
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+24
1814 → 1838
Tournaments
3
22 games
Score
14/ 2263.6%
13W2D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Oct 2025 | 4/6 | #10 | 1860 | +20.8 |
Open Swiss | Jul 2025 | 5.5/9 | #36 | 1778 | -16.4 |
Open Swiss | Jul 2025 | 4.5/7 | #10 | 1858 | +17.2 |
Rankings
/
Romania
#538
out of 2,776 players
Europe
#47,365
in continent
World
#64,870
out of 400,000+
National ranking
Europe & World
Europe
World
Romania
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| ... | ||
| 538 | 1,838 | |
Europe
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| ... | ||
| 47365 | 1,838 | |
World
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| ... | ||
| 64870 | 1,838 | |