Format
KA
Kosta, Alena
🇷🇺FIDE 540058620· Female· Russia· Born in 2015
Follow Alena KostaTrack her monthly FIDE ratings, games, tournaments and more.
Alena Kosta, a 11-year-old Russian player, is rated 1485. She has slipped back 31 Elo over the past 12 months. 16 rated games in the past year. Recent standard appearances include Russian Championship G13 1st league 2026, The Southern Federal District Championship 2025_G-13, and Russian Schools Chess Championship 2025 (G_U11). Her peak of 1527 was reached at age 10 (Oct 2025).
Current rating
1485
Standard
Rpd—·Blz—
All-time high
1527
−42 pts below
Oct 2025 · age 10
Oct 2025 · age 10
Activity
16
games / yr avg. · ≈1/mo
9 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#191,403
#191,403 · players worldwide · of 218,279
Career timeline
5 entries2025
All-time peak 1527
at age 10 · −42 from today
Oct 2025
Crossed 1500
at age 10
Jul 2025
Crossed 1400
at age 10
Jul 2025
Crossed 1200
at age 10
Jul 2025
First FIDE rating
1516 · at age 10
Jul 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
-31
1516 → 1485
Tournaments
2
18 games
Score
10/ 1855.6%
9W2D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Feb 2026 | 4/4 | #32 | 2320 | -38.4 |
Swiss | Nov 2025 | 6/5 | #6 | 2312 | -2.8 |
Rankings
/
Russia
#5,712
out of 13,878 players
Asia-Pacific
#39,928
in continent
World
#191,327
out of 400,000+
National ranking
Europe & World
Europe
World
Russia
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| 5712 | 1,485 | |
Asia-Pacific
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| 39928 | 1,485 | |
World
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| 191327 | 1,485 | |