Format
KO
Korniichuk, Oleksandra
🇨🇿FIDE 14155656· Female· Czech Republic· Born in 2002
Follow Oleksandra KorniichukTrack her monthly FIDE ratings, games, tournaments and more.
Oleksandra Korniichuk, a 24-year-old Czech player, is rated 2071 — her current career high and sitting in the top 4% of women worldwide. She is on a steady climb with +43 Elo over the past 12 months. 74 rated games in the past year (≈34/year long-term). Recent standard appearances include European Individual Chess Championship 2026, PSS - Krajska soutez 1.2 2025-2026 r11, and PSS - Krajsky prebor 2025-2026 r11. Also played 2 rapid (including Pilsner Urquell Open 2025) and 2 blitz events (including PSS - Krajsky prebor 2025 v blesku jednotlivcu) recently.
Competes for Czech Republic since Oct 2024. At junior level, she reached #63, #74, #60 and #83 nationally in U20, U18, U16 and U14.
Current rating
2071
Standard
Rpd1950·Blz1951
All-time high
2071
at best
May 2026 · age 24
May 2026 · age 24
Activity
54
games / yr avg. · ≈5/mo
74 past 12 mo · ≈6/mo
classical only
Active
classical only
Active
Signature stat
Top 4%
#914 · women worldwide · of 23,136
Career timeline
15 entries2026
All-time peak 2071
at age 24
May 2026
6-month rising streak
+102 Elo
May 2026
Re-crossed 2000
at age 24
Feb 2026
2024
Switched federation: UKR → CZE
at age 22
Oct 2024
Crossed 2000
at age 22
Aug 2024
2022
63rd Czech U20 player
at age 20 · rated 1851
Dec 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+43
2028 → 2071
Tournaments
22
74 games
Score
36.5/ 7449.3%
24W25D25L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
18 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 4/11 | #393 | 2130 | +17.6 |
Team | Mar 2026 | 0.5/1 | #35 | 2087 | +1.6 |
Team | Mar 2026 | 0/1 | #92 | 1517 | -3.2 |
Team | Mar 2026 | 1.5/2 | #12 | 2271 | +12.8 |
Team | Mar 2026 | 0.5/2 | #65 | 1884 | -7.4 |
Team | Mar 2026 | 1/2 | #46 | 1971 | -3.0 |
Open Swiss | Feb 2026 | 4/9 | #205 | 2021 | -3.8 |
Team | Feb 2026 | 1/1 | #2 | 3074 | +16.4 |
Team | Feb 2026 | 1/1 | #9 | 2929 | +13.0 |
Team | Feb 2026 | 1/2 | #53 | 2011 | -0.4 |
Most-Played Opponents
vsNadiia ShpankoWIM
🇸🇮SLO·2200
+1 −6 =3
10 games·last met Mar 2018
View head-to-head →
vsKamila HryshchenkoWFM
🇬🇧ENG·2131
+1 −6 =1
8 games·last met Mar 2018
View head-to-head →
vsYelyzaveta HrebenshchykovaWGM
🇺🇦UKR·2309
+2 −4 =2
8 games·last met Mar 2018
View head-to-head →
vsSofia Kozachenko
🇺🇦UKR·1951
+3 −3 =1
7 games·last met Apr 2016
View head-to-head →
vsMariya Shestakova
🇺🇦UKR·1755
+2 −4 =0
6 games·last met Mar 2017
View head-to-head →
Rankings
/
Czech Republic
#631
out of 6,361 players
Europe
#13,385
in continent
World
#18,298
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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Europe
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World
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