Format
DO
Demydiuk, Oleksii
🇺🇦FIDE 529022991· Male· Ukraine· Born in 2015
Follow Oleksii DemydiukTrack his monthly FIDE ratings, games, tournaments and more.
Oleksii Demydiuk, a 11-year-old Ukrainian player, is rated 1515. He has slipped back 70 Elo over the past 12 months. 13 rated games in the past year (≈18/year long-term). Recent standard appearances include Championship UKR Teams Boys-12 (classic) 2025, Championship UKR Boys-16 (classic) 2025, and Championship UKR Teams Boys-16 (classic) 2025. Also played 3 rapid (including Championship Ukraine Teams of Boys-16 - 2025 (Rapid)) and 5 blitz events (including Blitz Marathon (Vinnytsia)) recently. His peak of 1585 was reached at age 10 (May 2025).
At junior level, he reached #76 and #17 nationally in U12 and U10.
Current rating
1515
Standard
Rpd1425·Blz1492
All-time high
1585
−70 pts below
May 2025 · age 10
May 2025 · age 10
Activity
17
games / yr avg. · ≈1/mo
13 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#178,971
#178,971 · players worldwide · of 216,808
Career timeline
7 entries2026
76th Ukrainian U12 player
at age 11 · rated 1516
Jan 2026
2025
17th Ukrainian U10 player
at age 10 · rated 1585
May 2025
Crossed 1500
at age 10
May 2025
Crossed 1400
at age 10
May 2025
Crossed 1200
at age 10
May 2025
All-time peak 1585
at age 10 · −70 from today
May 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-70
1585 → 1515
Tournaments
3
23 games
Score
6.5/ 2328.3%
6W1D16L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 3/5 | #12 | 1677 | +0.4 |
Open Swiss | Jul 2025 | 2.5/2 | #62 | 2582 | -20.8 |
Open Swiss | Jun 2025 | 1/6 | #36 | 1384 | -49.6 |
Rankings
/
Ukraine
#1,270
out of 3,788 players
Europe
#113,959
in continent
World
#178,927
out of 400,000+
National ranking
Europe & World
Europe
World
Ukraine
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| 1270 | 1,515 | |
Europe
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| 113959 | 1,515 | |
World
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| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
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| 178927 | 1,515 | |