Format
DO
Demenko, Olexandr
🇺🇦FIDE 34118659· Male· Ukraine· Born in 2010
Follow Olexandr DemenkoTrack his monthly FIDE ratings, games, tournaments and more.
Olexandr Demenko, a 16-year-old Ukrainian player, is rated 1773. He has slipped back 74 Elo over the past 12 months. 21 rated games in the past year (≈3/year long-term). Recent standard appearances include Hessische Einzelmeisterschaften 2025 B-Turnier, Jubilaeums-Open 2025 Darmstadt, and XXVII. Rhein-Main-Open 2025 Gruppe B. Also played 4 rapid (including Int. Hessische Schnellschach-Einzelmeisterschaft 2025) and 6 blitz events (including Hessische Blitz-Einzelmeisterschaft 2025) recently. His peak of 1847 was reached at age 15 (Jul 2025).
At junior level, he reached #48 nationally in U16.
Current rating
1773
Standard
Rpd1814·Blz1757
All-time high
1847
−74 pts below
Jul 2025 · age 15
Jul 2025 · age 15
Activity
7
games / yr avg. · ≈1/mo
21 past 12 mo · ≈2/mo
classical only
Occasional
classical only
Occasional
Signature stat
#84,884
#84,884 · players worldwide · of 218,279
Career timeline
5 entries2025
48th Ukrainian U16 player
at age 15 · rated 1847
Jul 2025
Crossed 1800
at age 15
Jul 2025
Crossed 1600
at age 15
Jul 2025
All-time peak 1847
at age 15 · −74 from today
Jul 2025
First FIDE rating
1847 · at age 15
Jul 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Top opponent
Evolution
-74
1847 → 1773
Tournaments
3
17 games
Score
9/ 1752.9%
6W6D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 1/4 | #46 | 1577 | -52.4 |
Open Swiss | Oct 2025 | 3/2 | #127 | 2624 | -22.0 |
Open Swiss | Jun 2025 | 5/6 | #22 | 1795 | 0.0 |
Most-Played Opponents
vsIllia Vereshchak
🇺🇦UKR
+3 −2 =2
7 games·last met Dec 2021
View head-to-head →
vsArina Ovcharenko
🇺🇦UKR
+3 −3 =1
7 games·last met Dec 2021
View head-to-head →
vsRuslan Kalaitan
🇺🇦UKR
+2 −2 =1
5 games·last met Dec 2021
View head-to-head →
vsArseniy Slemzin
🇺🇦UKR·1691
+0 −5 =0
5 games·last met Sep 2021
View head-to-head →
vsMaria Parfilova
🇺🇦UKR·1474
+3 −2 =0
5 games·last met Sep 2021
View head-to-head →
Rankings
/
Ukraine
#743
out of 3,843 players
Europe
#61,068
in continent
World
#84,882
out of 400,000+
National ranking
Europe & World
Europe
World
Ukraine
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| 743 | 1,773 | |
Europe
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| 61068 | 1,773 | |
World
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| 84882 | 1,773 | |