CChessStats

Mala norma na jedynke i kandydata "Bialystok 2025-5"

Open SwissStandard

19 players participated in this 5-round tournament, held from 30 Aug 2025 to 31 Aug 2025 in Bialystok, Poland. Top 10 Elo average was 1737, and top seed was Wiktor Wnorowski (🇵🇱 POL, 1909).

Nikodem Orzechowski (🇵🇱 POL, 1569) won with 4.0/5, ahead of Mateusz Wasiluk (4.0) and Szymon Etel (3.5). Orzechowski won on tie-break after catching the field in the final round.

The biggest upset came in round 1: Nikodem Orzechowski (1569) beat Wiktor Wnorowski (1909), a +340-point gap.

Location
🇵🇱Bialystok, Poland
Dates
30 Aug 2025 → 31 Aug 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱Wiktor Wnorowski1909
Avg top 10
1,737
Participants
19
Federations · 1 represented
🇵🇱Poland×19
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R3; 2 players tied at 4.0/5, decided on Buchholz.

Co-leaders
8
4
1
1
2
1.52.545R1R2R3R4R5
Wasiluk4Orzechowski4Czachurski3.5Etel3.5Kowalski3.5Szuminski3
R3–R5 · LEAD HELD

Mateusz Wasiluk held the sole lead from R3 through R5 without losing it.

R5 · TIEBREAK CLUSTER

2 players finish on 4.0/5. Orzechowski takes the title on Buchholz Cut1 (13.0).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Mateusz Wasiluk beat Nikodem Orzechowski (Black).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Mateusz Wasiluk*
1
—
0
2Nikodem Orzechowski
0
*
1
—
3Ignacy Czachurski—
0
*—
4Szymon Etel
1
——*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Orzechowski, Nikodem1569POL+6B+4N−2B+8N+10B4.013.015.511.501971+99.6
2Wasiluk, Mateusz1801POL+15N+17B+1N+7B−3N4.012.013.09.501919+29.2
3Etel, Szymon1748POL=12B−6N+11B+9N+2B3.511.513.59.501842+27.2
4Czachurski, Ignacy1744POL+13N−1B+12B=6N+8B3.511.513.58.001809+20.0
5Kowalski, Dawid1703POL−16N+13B=18N+14B+11N3.57.08.06.501666-6.8
6Wnorowski, Wiktor1909POL−1N+3B+16N=4B=7N3.014.015.07.751755-33.2
7Szuminski, Jakub1838POL+9B+11N=8B−2N=6B3.012.014.07.251799-7.2
8Kozlowski, Cezary1732POL+10B+14N=7N−1B−4N2.513.015.06.001611-27.2
9Tyszka, Kacper1566POL−7N=19B+15N−3B+16N2.59.09.52.751622+10.8
10Sazon, Adam1482POL−8N=15B+19N+17B−1N2.59.09.52.251599+14.0
11Wilczewski, Michal1628POL+19N−7B−3N+16B−5B2.011.011.51.501582-6.8
12Wasilewicz, Wawrzyniec1552POL=3N+16B−4N=18B−14N2.010.011.03.251507-14.4
13Wnorowski, Lukasz1546POL−4B−5NF+15B+18N2.09.59.52.501608+12.8
14Raczkiewicz, Mateusz1427POLF−8B+17N−5N+12B2.09.09.03.001673+47.6
15Pawluczuk, Maciej1563POL−2B=10N−9B−13N+17N1.511.012.02.251475-18.8
16Choinski, Ignacy1472POL+5B−12N−6B−11N−9B1.011.013.03.501434-26.4
17Saliuk, Maryia1696POL+18B−2N−14B−10N−15B1.010.011.01.001302-100.8
18Smolko, Piotr1468POL−17NF=5B=12N−13B1.08.58.52.751435-4.4
19Rogozinski, Wieslaw1447POL−11B=9N−10BF—0.57.07.01.251292-11.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets