CChessStats

Turniej klasyfikacyjny na k i I kategorie (mala norma) 2025

Open SwissStandard

8 players participated in this 5-round tournament, held from 06 Dec 2025 to 07 Dec 2025 in Minsk Mazowiecki, Poland. Top 10 Elo average was 1639, and top seed was Michal Jozwik (🇵🇱 POL, 1888).

Szymon Cydejko (🇵🇱 POL, 1771) won with 5.0/5, ahead of Michal Jozwik (3.5) and Jakub Lewczuk (3.0). Cydejko won solo starting round 2.

The biggest upset came in round 1: Jaroslaw Kraus (1528) beat Jakub Lewczuk (1805), a +277-point gap.

Location
🇵🇱Minsk Mazowiecki, Poland
Dates
06 Dec 2025 → 07 Dec 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱Michal Jozwik1888
Avg top 10
1,639
Participants
8
Federations · 1 represented
🇵🇱Poland×8
Top 3

How it unfolded

Top 6 · 5 rounds

Szymon Cydejko led from R2; +1.5-point edge over the runner-up.

Co-leaders
4
1
1
1
1
1.52.545R1R2R3R4R5
Cydejko5Jozwik3.5Lewczuk3Kraus3Kraus1.5Ekner1.5
R2–R5 · LEAD HELD

Szymon Cydejko never relinquished the lead after R2; final gap +1.5 over the runner-up.

R1–R5 · WIN STREAK

Szymon Cydejko won 5 in a row (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Szymon Cydejko*—
1
1
2Michal Jozwik—*
0
1
3Jakub Lewczuk
0
1
*—
4Mikolaj Kraus
0
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Cydejko, Szymon1771POL+6N+7B+5N+3B+4N5.09.010.510.502403+28.8
2Jozwik, Michal1888POL+4N=5B−3N+6B+8N3.59.010.06.251746-25.6
3Lewczuk, Jakub1805POL−7B+6N+2B−1N+5B3.011.513.06.501734-13.2
4Kraus, Mikolaj1560POL−2B+8N+7N+5B−1B3.011.512.54.001726+41.2
5Ekner, Mateusz1643POL+8B=2N−1B−4N−3N1.514.515.52.751544-26.8
6Kraus, Kajetan1479POL−1B−3B+8N−2N=7B1.513.014.01.751535+6.4
7Kraus, Jaroslaw1528POL+3N−1N−4B−8B=6N1.512.513.53.751462-10.2
8Przybysz, Stanislaw1438POL−5N−4B−6B+7N−2B1.09.511.01.501371-19.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets