CChessStats

Eliminacje Strefowe 2025 ZP-WP C-9

Open SwissStandard

28 players participated in this 9-round tournament, held from 14 Sept 2025 to 19 Sept 2025 in Darlowo, Poland. Top 10 Elo average was 1523, and top seed was Kacper Stupak (🇵🇱 POL, 1677).

Witold Rusek (🇵🇱 POL, 1621) won with 7.5/9, ahead of Kacper Wrobel (7.5) and Maurycy Gniadek (6.5). Rusek shared the lead from round 8, winning on tie-break.

The biggest upset came in round 6: Witold Raburski (1458) beat Kacper Stupak (1677), a +219-point gap.

Location
🇵🇱Darlowo, Poland
Dates
14 Sept 2025 → 19 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇱Kacper Stupak1677
Avg top 10
1,523
Participants
28
Federations · 1 represented
🇵🇱Poland×23
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R4; 2 players tied at 7.5/9, decided on Buchholz.

Co-leaders
14
6
3
1
1
1
2
2
2
2.54.579R1R2R3R4R5R6R7R8R9
Rusek7.5Wrobel7.5Gniadek6.5Stupak6Raburski6Slomski5.5
R4–R9 · LEAD HELD

Witold Rusek held the sole lead from R4 through R9 without losing it.

R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Rusek takes the title on Buchholz Cut1 (46.5).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Witold Rusek lost to Kacper Wrobel (Black).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Witold Rusek*
0
1
1
2Kacper Wrobel
1
*
½
½
3Maurycy Gniadek
0
½
*
½
4Kacper Stupak
0
½
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Rusek, Witold1621POL+11N+5B+10N+4B=6N+14B−2N+3N+9B7.546.551.040.751769+60.4
2Wrobel, Kacper1575POL+23B=6N+5B=3N+7B+15N+1B=4N+8B7.546.550.041.001688+30.0
3Gniadek, Maurycy1531POL+7N+8B+14N=2B=4N+6B+10N−1B=5N6.548.052.535.251630+38.4
4Stupak, Kacper1677POL+13B+18N+9B−1N=3B−5N+15B=2B+6N6.047.551.531.001550-44.4
5Raburski, Witold1458POL+17B−1N−2N+26B+21N+4B=14N+16B=3B6.045.047.026.501506+12.0
6Slomski, Henryk1405POL+21N=2B+12N+10B=1B−3N=8N+14B−4B5.547.051.028.501589+68.8
7Biedka, Lukasz0POL−3B+25N+18B+9N−2N=8B=16N=12B+14N5.542.045.023.7515050.0
8Kukla, Stanislaw0POL+25B−3N+24B−16N+9B=7N=6B+10B−2N5.043.046.022.0014890.0
9Ratajczyk, Antoni1459POL+15N+16B−4N−7B−8N+23B+17N+11B−1N5.042.546.022.001443-3.2
10Wawrzyniak, Jakub1492POL+24B+27N−1B−6N+12B+11N−3B−8N+19B5.042.043.519.001402-20.4
11Sakwa, Julian0POL−1B+17N+26B−14B+20N−10B+19N−9N+18B5.038.540.518.501370-10.0
12Bernat, Wiktor1409POL−26B+22N−6B+17N−10N+20B+24B=7N=13B5.037.039.021.251330-12.8
13Panicz, Jan0POL−4N=19B−20N+25B−23N+27B+26N+15B=12N5.032.033.515.5012520.0
14Chojna, Szymon1479POL+22B+26N−3B+11N+16B−1N=5B−6N−7B4.544.546.518.501334-39.2
15Kaczmarczyk, Jakub0POL−9B+20N=23B+18N+19B−2B−4N−13N+25B4.539.042.016.7514580.0
16Cyfert, Mikolaj0POL+20B−9N+27B+8B−14N=19N=7B−5N=17B4.538.540.017.5012760.0
17Krawczyk, Lukasz0POL−5N−11B+28N−12B+27B+18N−9B+20N=16N4.535.035.011.7513190.0
18Korzystka, Ignacy1450POL+19N−4B−7N−15B+22N−17B+23N+21B−11N4.037.541.015.50742-31.2
19Krawczyk, Tomasz0POL−18B=13N+22B+23N−15N=16B−11B+24N−10N4.035.539.015.756430.0
20Barecki, Piotr1483POL−16N−15B+13B+24N−11B−12N+25B−17B+28N4.035.035.011.50606-48.4
21FIDE 5450385460—−6B−23N+25B+27N−5B−24N+28B−18N+26N4.029.029.06.506380.0
22Iwasiow, Maurycy0POL−14N−12B−19N+28B−18B−25N+27N+26B+23N4.027.527.57.006470.0
23Barczak, Tymon0POL−2N+21B=15N−19B+13B−9N−18B+28N−22B3.538.038.011.256960.0
24FIDE 5450385200—−10N+28B−8N−20B+26N+21B−12N−19B=27N3.530.530.56.756560.0
25FIDE 5450385540—−8N−7B−21N−13N+28B+22B−20N+27B−15N3.033.533.55.506830.0
26Mucha, Krzysztof0POL+12N−14B−11N−5N−24B+28N−13B−22N−21B2.037.037.05.0012440.0
27FIDE 911564910—+28N−10B−16N−21B−17N−13N−22B−25N=24B1.533.533.51.756760.0
28FIDE 5450144000—−27B−24N−17B−22N−25N−26B−21N−23B−20B0.028.530.00.006830.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets