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KS

Kosakowski, Szymon

🇵🇱

FIDEFIDE 21095086· Male· Poland· Born in 2003

Follow Szymon KosakowskiTrack his monthly FIDE ratings, games, tournaments and more.

Szymon Kosakowski, a 23-year-old Polish player, is rated 1788 — just 30 short of his peak of 1818 (Nov 2025, age 22). He has fluctuated between 1694 and 1818 over the past 2 years. 45 rated games in the past year (≈27/year long-term). Recent standard appearances include CIS 2026 - Serie A2 Girone 6, WE 4 Alexander Alekhine - A, and Wielkopolska III Liga Seniorow sezon 2025-2026 Round 1-3. Also played 3 rapid and 3 blitz events recently.

Current rating

1788

Standard

Rpd1709·Blz1687

All-time high

1818

30 pts below
Nov 2025 · age 22

Activity

35

games / yr avg. · ≈3/mo

41 past 12 mo · ≈3/mo
classical only
Active

Signature stat

#80,122

#80,122 · players worldwide · of 218,279

Career timeline

7 entries
2025
Crossed 1800
at age 22
Nov 2025
All-time peak 1818
at age 22 · −30 from today
Nov 2025
100 career games
at age 22
Nov 2025
2024
Best 12-month gain (+444 Elo)
1250 → 1694
Jun 2024
Crossed 1600
at age 21
Mar 2024
2023
K-factor lowered to 20
at age 20
Jul 2023

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
WE 12 Renato Didoni - A
perf 1973 (+155) · 2.5/5 · #17
Evolution
-5
17931788

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Open Swiss
May 20261.5/6#441731-11.6
Team
Mar 20261.5/5#191829+2.8
Swiss
Mar 20263/5#101770-3.6
Team
Jan 20261/3#411598-17.0
Swiss
Oct 20252.5/6#261829+10.0
Open Swiss
Oct 20253.5/6#181934+28.0
Swiss
Oct 20252.5/5#171973+19.2
Swiss
Aug 20252/5#131557-31.8
Worst Elo result: Turniej o Puchar Bystrzycy - na I kat. (FIDE) - A (-31.8 Elo, finished #13).