CChessStats

Turniej Szachowy Cztery Pory Roku - edycja Jesienna - grupa A

Open SwissStandard

25 players participated in this 5-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in Iwonicz, Poland. Top 10 Elo average was 1765, and top seed was Michal Sycz (🇵🇱 POL, 2041).

Michal Sycz (🇵🇱 POL, 2041) won with 4.5/5, ahead of Jan Slys (4.0) and Maksymilian Wojtun (3.5). Sycz won solo starting round 3.

The biggest upset came in round 5: Tomasz Kielar (1665) beat Andrzej Zegota (1838), a +173-point gap.

Location
🇵🇱Iwonicz, Poland
Dates
27 Sept 2025 → 28 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱Michal Sycz2041
Avg top 10
1,765
Participants
25
Federations · 1 represented
🇵🇱Poland×25
Top 3

How it unfolded

Top 6 · 5 rounds

Michal Sycz led from R3; +0.5-point edge over the runner-up.

Co-leaders
9
3
1
1
1
1.52.545R1R2R3R4R5
R3–R5 · LEAD HELD

Michal Sycz held the sole lead from R3 through R5 without losing it.

R1–R3 · WIN STREAK

Michal Sycz won 3 in a row (R1–R3).

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Sycz, Michal2041POL+15B+10N+12B=5N+6B4.512.014.513.002074+2.8
2Slys, Jan1727POL+21B=14N+20B=6N+5B4.010.011.08.251892+39.2
3Wojtun, Maksymilian1692POL=19B=7N+25B=13N+8N3.510.510.56.751773+23.2
4Kielar, Tomasz1665POL+25N5B+23N=7N+13B3.59.09.04.501786+34.8
5Rzeszuto, Karol1794POL+11B+4N=13B=1B2N3.015.017.510.001851+14.8
6Owczarek, Marcin1668POL+24B=13N+14B=2B1N3.013.513.55.751816+36.0
7Pekala, Milosz1706POL=8N=3B+17N=4B=9N3.013.015.59.001729+6.8
8Domoradzki, Tomasz1585POL=7B=9N+10B+12N3B3.012.515.59.001780+26.6
9Hladki, Arkadiusz1709POL=20N=8B=15N+11N=7B3.011.513.08.001702-2.0
10Jakimiuk, Kacper1685POL+16N1B8N+24B+20N3.011.511.54.001731+9.6
11Kasprzyk, Gabriel1622POL5N+16B+18N9B+15N3.011.013.07.001750+35.2
12Kucza, Kamil1751POL+22N+23B1N8B+18N3.010.511.03.501743-0.2
13Zegota, Andrzej1838POL+17N=6B=5N=3B4N2.513.015.57.251690-19.4
14Slawniak, Jakub1591POL+18N=2B6N=17B=16N2.512.014.06.501656+18.0
15Panasiuk, Stanislaw1633POL1N+22B=9B+20N11B2.512.013.04.001718+17.6
16Gaska, Karol1544POL10B11N+21B+19N=14B2.510.511.54.251610+18.8
17Pieta, Krzysztof1633POL13B+24N7B=14N+23B2.58.58.51.751612-5.6
18Mnich, Piotr1708POL14B+21N11B+25N12B2.09.59.51.001531-47.2
19Ferfecki, Norbert1549POL=3N20B=22N16B+24N2.08.58.52.251524-7.2
20Nawrocki, Szymon1601POL=9B+19N2N15B10B1.512.514.53.501512-24.0
21Jakubowicz, Kacper1605POL2N18B16NF+25B1.08.58.50.001413-39.6
22Betlej, Oskar1620POL12B15N=19B=23NF1.08.08.01.251391-47.2
23Oberc, Patrycja0POLF12N4B=22B17N0.510.010.00.501345-8.8
24Mikula, Nikodem1525POL6N17BF10N19B0.010.510.50.00834-56.8
25Podstawski, Olgierd1442POL4BF3N18B21N0.010.010.00.00868-35.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets