Format
GO
Gresek, Oskar
🇨🇿FIDE 23750189· Male· Czech Republic· Born in 2012
Follow Oskar GresekTrack his monthly FIDE ratings, games, tournaments and more.
Oskar Gresek, a 14-year-old Czech player, is rated 1966 — just 29 short of his peak of 1995 (Apr 2026, age 14) and ranked 12th among Czech players under 14. He is on a breakout run, having gained +117 Elo over the past 12 months. 86 rated games in the past year (≈57/year long-term). Recent standard appearances include 1. liga mladeze D 2025-2026 r8-11, MKSS - Krajsky prebor 2025-2026 r11, and 45. Turnaj sachovych nadeji - Pobeskydi Open. Also played 7 rapid (including Bilovec 2026) and 3 blitz events (including Jesenik Open 2025 - blesk) recently.
At junior level, he reached #9, #11 and #13 nationally in U14, U12 and U10.
Current rating
1966
Standard
Rpd1972·Blz2000
All-time high
1995
−29 pts below
Apr 2026 · age 14
Apr 2026 · age 14
Activity
66
games / yr avg. · ≈6/mo
77 past 12 mo · ≈6/mo
classical only
Active
classical only
Active
Signature stat
#12
#12 · Czech players under 14 · of 245
Career timeline
9 entries2026
9th Czech U14 player
at age 14 · rated 1995
Apr 2026
All-time peak 1995
at age 14 · −29 from today
Apr 2026
2025
6-month rising streak
+94 Elo
Jun 2025
Crossed 1800
at age 13
Apr 2025
2024
11th Czech U12 player
at age 12 · rated 1785
Aug 2024
Best 12-month gain (+523 Elo)
1262 → 1785
Aug 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+117
1849 → 1966
Tournaments
20
78 games
Score
52.5/ 7867.3%
36W33D9L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
14 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 6.5/9 | #10 | 2002 | +32.8 |
Team | Apr 2026 | 1.5/2 | #42 | 2103 | +11.2 |
Team | Apr 2026 | 0.5/1 | #32 | 1776 | -11.2 |
Open Swiss | Apr 2026 | 4.5/9 | #41 | 1860 | -62.0 |
Team | Mar 2026 | 2/2 | #2 | 2569 | +18.8 |
Team | Mar 2026 | 0.5/1 | #95 | 1908 | -4.0 |
Team | Feb 2026 | 2/2 | #2 | 2545 | +20.0 |
Team | Feb 2026 | 1.5/2 | #16 | 2057 | +12.0 |
Team | Jan 2026 | 1/2 | #27 | 1932 | +2.8 |
Team | Jan 2026 | 1/1 | #18 | 2442 | +7.2 |
Most-Played Opponents
vsMatej Sotek
🇨🇿CZE·1918
+0 −1 =5
6 games·last met Apr 2025
View head-to-head →
vsOleksandr Prokopchuk
🇨🇿CZE·1826
+2 −0 =3
5 games·last met Jan 2026
View head-to-head →
vsJan Cimburek
🇨🇿CZE·2014
+1 −1 =3
5 games·last met Dec 2025
View head-to-head →
vsZdenka Vranova
🇨🇿CZE·1954
+1 −3 =1
5 games·last met Dec 2025
View head-to-head →
vsHugo Walder
🇨🇿CZE·1944
+2 −1 =2
5 games·last met Oct 2025
View head-to-head →
Rankings
/
Czech Republic
#1,308
out of 6,361 players
Europe
#24,719
in continent
World
#33,426
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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