CChessStats

TURNIEJ KLASYFIKACYJNY NA I KATEGORIE ORAZ NA TYTUL KM - 04.2026

Open SwissStandard

10 players participated in this 5-round tournament, held from 25 Apr 2026 to 26 Apr 2026 in Strumien, Poland. Top 10 Elo average was 1465, and top seed was Marek Marcinowski (🇵🇱 POL, 1769).

Karolina Kasprzyszyn (🇵🇱 POL, 1551) won with 4.0/5, ahead of Michal Fronia (3.0) and Jakub Wieczorek (3.0). Kasprzyszyn shared the lead from round 4 and broke clear in the final round.

The biggest upset came in round 5: Przemyslaw Grzywa (1468) beat Mikolaj Wagiel (1748), a +280-point gap.

Location
🇵🇱Strumien, Poland
Dates
25 Apr 2026 → 26 Apr 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱Marek Marcinowski1769
Avg top 10
1,465
Participants
10
Federations · 1 represented
🇵🇱Poland×10
Top 3

How it unfolded

Top 6 · 5 rounds

Karolina Kasprzyszyn led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
4
1
1
2
1
1.52.545R1R2R3R4R5Kasprzyszyn takes lead
R5 · LEADER CHANGE26 Apr

Karolina Kasprzyszyn takes the sole lead (4.0/5).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Karolina Kasprzyszyn beat Jan Mrozek (Black).

R2–R5 · WIN STREAK

Karolina Kasprzyszyn won 4 in a row (R2–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Karolina Kasprzyszyn*
1
1
2Jan Mrozek
0
*
½
3Michal Fronia
0
½
*
4Przemyslaw Grzywa*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Kasprzyszyn, Karolina1551POL6N+7B+8N+4N+2B4.011.013.511.001901+72.4
2Fronia, Michal1579POL+8B=4N=3B+6B1N3.012.515.08.001765+50.0
3Wieczorek, Jakub1658POL+5B6B=2N+7B=8N3.011.013.58.251641-3.6
4Mrozek, Jan1737POL+9N=2B=6N1B+10N3.010.511.04.251676-14.4
5Grzywa, Przemyslaw1468POL3N+9B7N+10B+6N3.09.09.54.001830+37.4
6Wagiel, Mikolaj1748POL+1B+3N=4B2N5B2.513.016.08.501599-38.0
7Wala, Dominik0POL=10B1N+5B3N+9B2.511.011.54.2515640.0
8Marcinowski, Marek1769POL2N+10N1B+9B=3B2.511.011.53.001586-23.6
9Bytomski, Dominik1517POL4B5N+10B8N7N1.011.011.50.501457-13.2
10Targosz, Maciej1626POL=7N8B9N5N4B0.511.012.01.25823-40.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets