Format
KS
Koupil, Stepan
🇨🇿FIDE 23742119· Male· Czech Republic· Born in 2012
Follow Stepan KoupilTrack his monthly FIDE ratings, games, tournaments and more.
Stepan Koupil, a 14-year-old Czech player, is rated 1829. He has fluctuated between 1685 and 1935 over the past 2 years. 59 rated games in the past year (≈50/year long-term). Recent standard appearances include 1. liga mladeze C 2025-2026 r8-11, PDSS - Krajsky prebor I 2025-2026 r11, and 45. Turnaj sachovych nadeji - Pobeskydi Open. Also played 1 rapid event (including Jesenik Open 2025 - rapid) recently. His peak of 1935 was reached at age 14 (Apr 2026).
At junior level, he reached World #82 in U10 and #16 and #18 nationally in U14 and U12.
Current rating
1829
Standard
Rpd1728·Blz1671
All-time high
1935
−106 pts below
Apr 2026 · age 14
Apr 2026 · age 14
Activity
52
games / yr avg. · ≈4/mo
59 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#67,459
#67,459 · players worldwide · of 218,279
Career timeline
8 entries2026
16th Czech U14 player
at age 14 · rated 1935
Apr 2026
All-time peak 1935
at age 14 · −106 from today
Apr 2026
2025
Crossed 1800
at age 13
May 2025
2024
Best 12-month gain (+335 Elo)
1432 → 1767
Nov 2024
100 career games
at age 12
May 2024
18th Czech U12 player
at age 12 · rated 1501
Feb 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+7
1822 → 1829
Tournaments
20
60 games
Score
34/ 6056.7%
26W16D18L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
20 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0.5/2 | #66 | 1557 | -39.6 |
Team | Apr 2026 | 0.5/1 | #64 | 1785 | -8.0 |
Open Swiss | Apr 2026 | 4.5/9 | #39 | 1810 | -58.8 |
Team | Mar 2026 | 1/1 | #32 | 2563 | +12.8 |
Swiss | Mar 2026 | 4.5/9 | #12 | 1986 | +42.0 |
Team | Mar 2026 | 0.5/2 | #86 | 1772 | -12.4 |
Team | Feb 2026 | 1/1 | #31 | 2493 | +10.4 |
Team | Feb 2026 | 0.5/1 | #74 | 1995 | +6.4 |
Team | Jan 2026 | 1/2 | #29 | 1770 | -5.6 |
Team | Jan 2026 | 2/2 | #5 | 2522 | +29.2 |
Rankings
/
Czech Republic
#2,817
out of 6,361 players
Europe
#49,155
in continent
World
#67,458
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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