Format
KO
Kostenko, Olexandr
🇺🇦FIDE 529017971· Male· Ukraine· Born in 2014
Follow Olexandr KostenkoTrack his monthly FIDE ratings, games, tournaments and more.
Olexandr Kostenko, a 12-year-old Ukrainian player, is rated 1453. He has slipped back 65 Elo over the past 12 months. 23 rated games in the past year (≈18/year long-term). Recent standard appearances include Championship Mykolaiv region boys and girls 12 - 14 classic, Mykolaiv Region Championship among boys and girls 16 years (Mykolaiv), and O.Podolsky Memorial -2025 (standart). Also played 4 rapid events (including Zolota nyva 2025 rapid (Mykolaiv)) recently. His peak of 1541 was reached at age 11 (Dec 2025).
At junior level, he reached #66 nationally in U12.
Current rating
1453
Standard
Rpd1444·Blz1434
All-time high
1541
−88 pts below
Dec 2025 · age 11
Dec 2025 · age 11
Activity
17
games / yr avg. · ≈1/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#202,975
#202,975 · players worldwide · of 218,279
Career timeline
6 entries2026
66th Ukrainian U12 player
at age 12 · rated 1541
Jan 2026
2025
All-time peak 1541
at age 11 · −88 from today
Dec 2025
Crossed 1500
at age 11
Jun 2025
Crossed 1400
at age 11
Jun 2025
Crossed 1200
at age 11
Jun 2025
First FIDE rating
1518 · at age 11
Jun 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
-53
1506 → 1453
Tournaments
3
21 games
Score
7.5/ 2135.7%
6W3D12L
Top 3 wins
Top 3 losses
1.[L]vsVolodymyr Movchan1,514·Mykolaiv Region Championship among boys and girls 16 years (Mykolaiv)·R9·-21.1
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 2.5/7 | #20 | 1435 | -79.2 |
Swiss | Jan 2026 | 2/5 | #17 | 1514 | -9.2 |
Open Swiss | Oct 2025 | 3/3 | #14 | 2396 | +34.8 |
Worst Elo result: Championship Mykolaiv region boys and girls 12 - 14 classic (-79.2 Elo, finished #20).
Rankings
/
Ukraine
#1,389
out of 3,843 players
Europe
#124,061
in continent
World
#202,804
out of 400,000+
National ranking
Europe & World
Europe
World
Ukraine
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Europe
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World
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