Format
KS
Kostic, Stefan Sl
🇷🇸FIDE 9202743· Male· Serbia· Born in 1994
Follow Stefan Sl KosticTrack his monthly FIDE ratings, games, tournaments and more.
Stefan Sl Kostic, a 32-year-old Serbian player, is rated 1816 — just 7 short of his peak of 1823 (Mar 2024, age 30). He plays occasionally (5 games in the last 12 months). Recent appearance: Treca liga Beograda za 2025. godinu. Also played 3 rapid (including TROFEJ SMEDEREVSKA PALANKA 2025) and 5 blitz events (including Memorijalni brzopotezni turnir "Moma Vucicevic 2025") recently.
Current rating
1816
Standard
Rpd1831·Blz1823
All-time high
1823
−7 pts below
Mar 2024 · age 30
Mar 2024 · age 30
Activity
11
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#71,384
#71,384 · players worldwide · of 218,279
Career timeline
9 entries2025
Re-crossed 1800
at age 31
Dec 2025
2024
Best 12-month gain (+141 Elo)
1682 → 1823
Mar 2024
Re-crossed 1800
at age 30
Mar 2024
All-time peak 1823
at age 30 · −7 from today
Mar 2024
2022
K-factor lowered to 20
at age 28
Aug 2022
2021
Crossed 1800
at age 27
May 2021
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Evolution
+21
1795 → 1816
Tournaments
1
5 games
Score
4/ 580.0%
4W0D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Sep 2025 | 4/5 | #20 | 1971 | +21.2 |
Most-Played Opponents
vsAleksandar Stamatovic
🇷🇸SRB·2024
+0 −6 =1
7 games·last met Apr 2026
View head-to-head →
vsJovan Petkovic
🇷🇸SRB·2226
+1 −5 =0
6 games·last met Dec 2025
View head-to-head →
vsVlastimir Stojanovic
🇷🇸SRB·2091
+1 −5 =0
6 games·last met Apr 2025
View head-to-head →
vsGoran Miljevic
🇷🇸SRB
+5 −0 =1
6 games·last met Apr 2022
View head-to-head →
vsIvan TismaCM
🇷🇸SRB·1987
+0 −5 =0
5 games·last met Dec 2025
View head-to-head →
Rankings
/
Serbia
#2,073
out of 4,274 players
Europe
#51,839
in continent
World
#71,383
out of 400,000+
National ranking
Europe & World
Europe
World
Serbia
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Europe
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World
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