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Kostiuk, Konstiantyn

🇺🇦

FIDEFIDE 14178532· Male· Ukraine· Born in 2004

Follow Konstiantyn KostiukTrack his monthly FIDE ratings, games, tournaments and more.

Konstiantyn Kostiuk, a 22-year-old Ukrainian player, is rated 1684 — just 21 short of his peak of 1705 (Dec 2025, age 21). He plays occasionally (8 games in the last 12 months) and had 2 career breaks: 22 months (2022–2024) and 18 months (2024–2025). Recent appearance: 5. liga A11a2025 2026 R13.

At junior level, he reached #39, #78 and #72 nationally in U20, U18 and U16.

Current rating

1684

Standard

Rpd1736·Blz1768

All-time high

1705

−21 pts below
Dec 2025 · age 21

Activity

3

games / yr avg.

8 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#115,737

#115,737 · players worldwide · of 218,279

Career timeline

16 entries
2025
All-time peak 1705
at age 21 · −21 from today
Dec 2025
2024
Inactive for 18 months
paused at 1694 → returned at 1705
May 2024
Re-crossed 1600
at age 20
Mar 2024
Re-crossed 1500
at age 20
Mar 2024
2023
39th Ukrainian U20 player
at age 19 · rated 1493
Jan 2023
K-factor lowered to 20
at age 19
Jan 2023

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Top opponent
vs Radoslav Bilka 1,802
5. liga A11a2025 2026 R3-5 · Nov 2025 · +12.7 Elo
Evolution
-10
1694 → 1684
Tournaments
6
9 games
Score
2.5/ 927.8%
2W1D6L
Top 3 losses
1.[L]vsTobias Bartelt1,869·5. liga A11a2025 2026 R7-8·R8·-5.4
2.[L]vsRafael Tomanek1,913·5. liga A11a2025 2026 R6·R6·-4.5
3.[L]vsDavid Osvald1,909·5. liga A11a2025 2026 R9·R9·-4.4

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
5. liga A11a2025 2026 R13
Team
Apr 20260/1#491110-4.4
5. liga A11a2025 2026 R11-12
Team
Mar 20261/1#892800-2.8
5. liga A11a2025 2026 R9
Team
Feb 20260/1#731109-4.6
5. liga A11a2025 2026 R7-8
Team
Jan 20260.5/2#681625-3.8
5. liga A11a2025 2026 R6
Team
Dec 20250/1#551113-4.6
5. liga A11a2025 2026 R3-5
Team
Nov 20251/2#321948+11.4

Rankings

/
Ukraine
#938
out of 3,843 players
Europe
#80,708
in continent
World
#115,732
out of 400,000+

National ranking

Europe & World

Europe
World
Ukraine
1
🇺🇦Kovalenko, IgorFollow Igor KovalenkoTrack their monthly FIDE ratings, games, tournaments and more.
2,672
2
🇺🇦Eljanov, PavelFollow Pavel EljanovTrack their monthly FIDE ratings, games, tournaments and more.
2,664
3
🇺🇦Ivanchuk, VasylFollow Vasyl IvanchukTrack their monthly FIDE ratings, games, tournaments and more.
2,634
4
🇺🇦Ponomariov, RuslanFollow Ruslan PonomariovTrack their monthly FIDE ratings, games, tournaments and more.
2,632
5
🇺🇦Volokitin, AndreiFollow Andrei VolokitinTrack their monthly FIDE ratings, games, tournaments and more.
2,623
6
🇺🇦Onyshchuk, VolodymyrFollow Volodymyr OnyshchukTrack their monthly FIDE ratings, games, tournaments and more.
2,617
7
🇺🇦Kryvoruchko, YuriyFollow Yuriy KryvoruchkoTrack their monthly FIDE ratings, games, tournaments and more.
2,614
8
🇺🇦Korobov, AntonFollow Anton KorobovTrack their monthly FIDE ratings, games, tournaments and more.
2,608
9
🇺🇦Kuzubov, YuriyFollow Yuriy KuzubovTrack their monthly FIDE ratings, games, tournaments and more.
2,607
10
🇺🇦Bortnyk, OlexandrFollow Olexandr BortnykTrack their monthly FIDE ratings, games, tournaments and more.
2,604
...
938🇺🇦Kostiuk, Konstiantyn1,684
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,713
...
80708🇺🇦Kostiuk, Konstiantyn1,684
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
115732🇺🇦Kostiuk, Konstiantyn1,684