Format
SM
Sieczkowski, Mikolaj
🇵🇱FIDE 91177405· Male· Poland· Born in 2015
Follow Mikolaj SieczkowskiTrack his monthly FIDE ratings, games, tournaments and more.
Mikolaj Sieczkowski, a 11-year-old Polish player, is rated 1455 — just 10 short of his peak of 1465 (Jul 2025, age 10). He has held steady between 1450 and 1500 for 9 months. 13 rated games in the past year. Recent appearance: Miedzywojewodzkie Mistrzostwa Mlodzikow Podkarpacie-Malopolska 2025 - chlopcy. Also played 2 rapid (including Mistrzostwa Polski Mlodzikow w Szachach Szybkich 2025 - grupa C10) and 2 blitz events (including Mistrzostwa Polski Mlodzikow w Szachach Blyskawicznych 2025 - grupa C10) recently.
Current rating
1455
Standard
Rpd1446·Blz1427
All-time high
1465
−10 pts below
Jul 2025 · age 10
Jul 2025 · age 10
Activity
14
games / yr avg. · ≈1/mo
13 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#201,084
#201,084 · players worldwide · of 216,808
Career timeline
4 entries2025
Crossed 1400
at age 10
Jul 2025
Crossed 1200
at age 10
Jul 2025
All-time peak 1465
at age 10 · −10 from today
Jul 2025
First FIDE rating
1465 · at age 10
Jul 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Miedzywojewodzkie Mistrzostwa Mlodzikow Podkarpacie-Malopolska 2025 - chlopcy · Jun 2025 · +22.9 Elo
Evolution
-10
1465 → 1455
Tournaments
1
9 games
Score
4.5/ 950.0%
4W1D4L
Top 2 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Jun 2025 | 4.5/5 | #23 | 1311 | 0.0 |
Rankings
/
Poland
#5,764
out of 10,756 players
Europe
#123,063
in continent
World
#200,927
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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