Format
KJ
Kozlovic, Jernej
FM🇸🇮FIDE 14638541· Male· Slovenia· Born in 2009
Follow Jernej KozlovicTrack his monthly FIDE ratings, games, tournaments and more.
Jernej Kozlovic, a 17-year-old FIDE Master, is rated 2335 and ranked 29th among SLO players, and in the top 1% worldwide. He is progressing steadily with +66 Elo over the past 12 months. 66 rated games in the past year (≈54/year long-term). Recent standard appearances include Int. Graz Open 2026 - A, FE 14 Citta' di Palmanova - A, and European Youth Chess Championship 2025 - Open U16. Also played 6 rapid (including FIDE World Cadet & Youth Chess Championships 2026 - Rapid O18) and 5 blitz events (including FIDE World Cadet & Youth Chess Championships 2026 - Blitz O18) recently. He reached #29 nationally in Aug 2024.
Awarded FM in 2024 (age 15). Earned a IM norm at Int. Graz Open 2026 - A. At junior level, he reached World #77 in U16, World #70 in U14, World #60 in U12 and #2 and #1 nationally in U18 and U10.
Current rating
2335
Standard
Rpd2331·Blz2222
All-time high
2335
at best
Jun 2026 · age 17
Jun 2026 · age 17
Activity
70
games / yr avg. · ≈6/mo
67 past 12 mo · ≈6/mo
classical only
Active
classical only
Active
Signature stat
#29
#29 · SLO players · of 736
Career timeline
18 entries2026
2nd U18 player nationally
at age 17 · rated 2317
Mar 2026
Re-crossed 2300
at age 17
Mar 2026
2025
Re-crossed 2300
at age 16
Dec 2025
2024
Peak national rank: #29
at age 15 · rated 2334
Aug 2024
77th U16 player worldwide
at age 15 · rated 2334
Aug 2024
All-time peak 2334
at age 15 · −17 from today
Aug 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Top opponent
Evolution
+60
2275 → 2335
Tournaments
9
69 games
Score
44/ 6963.8%
35W18D16L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | May 2026 | 5/9 | #11 | 2388 | +17.8 |
Open Swiss | Feb 2026 | 6/9 | #26 | 2464 | +49.2 |
Open Swiss | Dec 2025 | 3/6 | #60 | 2080 | -32.8 |
Open Swiss | Oct 2025 | 7/9 | #2 | 2536 | +71.6 |
Open Swiss | Sep 2025 | 4/4 | #36 | 2821 | -0.4 |
Open Swiss | Aug 2025 | 5/8 | #35 | 2200 | -7.4 |
Swiss | Aug 2025 | 6/6 | #2 | 2555 | -6.8 |
Open Swiss | Aug 2025 | 4.5/9 | #99 | 2207 | -10.6 |
Open Swiss | Jul 2025 | 3.5/7 | #38 | 2136 | -21.2 |
Most-Played Opponents
vsAljosa Keber
🇸🇮SLO·2146
+7 −4 =3
14 games·last met Feb 2026
View head-to-head →
vsMatic LavrencicIM
🇸🇮SLO·2495
+4 −9 =1
14 games·last met Jan 2025
View head-to-head →
vsBine Markosek
🇸🇮SLO·1983
+9 −1 =3
13 games·last met Feb 2026
View head-to-head →
vsIgor Jalovec
🇸🇮SLO·2014
+7 −3 =2
12 games·last met Sep 2024
View head-to-head →
vsBruno Glas
🇸🇮SLO·2135
+8 −2 =1
11 games·last met Feb 2026
View head-to-head →
Rankings
/
Slovenia
#29
out of 1,457 players
Europe
#1,994
in continent
World
#3,057
out of 400,000+
National ranking
Europe & World
Europe
World
Slovenia
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