Format
TJ
Trefilik, Jiri
🇨🇿FIDE 23724390· Male· Czech Republic· Born in 1981
Follow Jiri TrefilikTrack his monthly FIDE ratings, games, tournaments and more.
Jiri Trefilik, a 45-year-old Czech player, is rated 1705. He has slipped back 31 Elo over the past 12 months. 30 rated games in the past year (≈17/year long-term). Recent standard appearances include Jarni otevreny prebor SO SK OAZA Praha 2026 r1, PRAGUE OPEN 2026 B - FIDE open, and Prebor OAZY 2025 - podzim r8-9. He took a 23-month break between Sep 2022 and Sep 2024. His peak of 1757 was reached at age 43 (Sep 2024).
Current rating
1705
Standard
Rpd1727·Blz1693
All-time high
1757
−52 pts below
Sep 2024 · age 43
Sep 2024 · age 43
Activity
15
games / yr avg. · ≈1/mo
26 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#108,167
#108,167 · players worldwide · of 218,279
Career timeline
12 entries2024
Best 12-month gain (+223 Elo)
1534 → 1757
Sep 2024
All-time peak 1757
at age 43 · −52 from today
Sep 2024
100 career games
at age 43
Sep 2024
Re-crossed 1600
at age 43
Mar 2024
2022
Inactive for 23 months
paused at 1534 → returned at 1757
Sep 2022
2021
Re-crossed 1600
at age 40
Sep 2021
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-7
1712 → 1705
Tournaments
8
26 games
Score
14.5/ 2655.8%
13W3D10L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 3.5/4 | #3 | 2113 | +38.4 |
Swiss | Apr 2026 | 0/1 | #24 | 1174 | -3.0 |
Swiss | Apr 2026 | 0/1 | #27 | 1102 | -4.2 |
Open Swiss | Jan 2026 | 3/7 | #70 | 1514 | -36.0 |
Swiss | Dec 2025 | 2/2 | #3 | 2283 | +9.6 |
Swiss | Nov 2025 | 2/1 | #30 | 2481 | +9.8 |
Swiss | Oct 2025 | 0/3 | #50 | 908 | -32.0 |
Open Swiss | Aug 2025 | 4/5 | #47 | 1799 | +9.6 |
Most-Played Opponents
vsDominik Rous
🇨🇿CZE·1743
+4 −1 =1
6 games·last met Nov 2021
View head-to-head →
vsJosef Bara
🇨🇿CZE·1637
+1 −0 =4
5 games·last met Dec 2021
View head-to-head →
vsJaume Veny
🇨🇿CZE·1972
+2 −3 =0
5 games·last met Dec 2021
View head-to-head →
vsPetr Lestina
🇨🇿CZE·1711
+3 −2 =0
5 games·last met Nov 2021
View head-to-head →
Rankings
/
Czech Republic
#4,088
out of 6,361 players
Europe
#76,049
in continent
World
#108,164
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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