CChessStats

Champ Bialystok 2026 Standard

Open SwissStandard

22 players participated in this 9-round tournament, held from 19 Jan 2026 to 23 Jan 2026 in Bialystok, Poland. Top 10 Elo average was 1817, and top seed was Szymon Ptaszynski (🇵🇱 POL, 2025).

Szymon Ptaszynski (🇵🇱 POL, 2025) won with 8.0/9, ahead of Mateusz Wasiluk (7.5) and Jakub Szuminski (7.0). Ptaszynski took the lead from round 8.

The biggest upset came in round 5: Mateusz Wasiluk (1890) beat Jakub Szuminski (2012), a +122-point gap.

Location
🇵🇱Bialystok, Poland
Dates
19 Jan 2026 → 23 Jan 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇱Szymon Ptaszynski2025
Avg top 10
1,817
Participants
22
Federations · 1 represented
🇵🇱Poland×20
Top 3

How it unfolded

Top 6 · 9 rounds

Szymon Ptaszynski led from R8; +0.5-point edge over the runner-up.

Co-leaders
11
6
3
1
1
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9Ptaszynski takes lead
Ptaszynski8Wasiluk7.5Szuminski7Czachurski6Jaszczuk5.5Wnorowski5.5
R8 · LEADER CHANGE22 Jan

Szymon Ptaszynski takes the sole lead (7.0/8).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Szymon Ptaszynski drew with Mateusz Wasiluk (White).

WIN STREAKS · 3 top finishers

Szymon Ptaszynski 3+3 wins (R1–R3, R7–R9)Mateusz Wasiluk 5 wins (R1–R5)Jakub Szuminski 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Szymon Ptaszynski*
½
½
1
2Mateusz Wasiluk
½
*
1
0
3Jakub Szuminski
½
0
*
1
4Ignacy Czachurski
0
1
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Ptaszynski, Szymon2025POL+16B+4N+6B=3N+5B=2B+9N+10N+11B8.045.048.541.252148+41.4
2Wasiluk, Mateusz1890POL+12B+10N+11B+6N+3B=1N+5B−4N+9B7.545.550.040.002064+75.2
3Szuminski, Jakub2012POL+17N+9B+5N=1B−2N+4B=6N+7B+10N7.046.549.535.252015+7.6
4Czachurski, Ignacy1832POL+14N−1B+17N+8B=9N−3N+13B+2B=5N6.045.548.528.501870+26.6
5Jaszczuk, Piotr1845POL+13B+7N−3B+10N−1N+9B−2N+6B=4B5.548.052.026.501872+19.4
6Wnorowski, Wiktor1855POL+15N+8B−1N−2B+11N+7B=3B−5N+13B5.546.550.526.001803-12.2
7Smolko, Piotr1577POL+21N−5B−9N+14B+19N−6N+18B−3N+15B5.036.537.014.501640+20.0
8Perkowski, Jakub1649POL+19B−6N+13B−4N=12B+18N−10B=11N+17B5.035.038.017.501604-22.0
9Czarnowicz, Michal1819POL+20B−3N+7B+11N=4B−5N−1B+16N−2N4.547.050.019.001747-14.4
10Wnorowski, Lukasz1666POL+18N−2B+15N−5B=13N+12B+8N−1B−3B4.545.548.518.501702+11.8
11Pawluczuk, Maciej1560POL+22B+16N−2N−9B−6B+20N+15N=8B−1N4.541.041.513.501667+36.8
12Pilka, Oskar1507POL−2N=18B=14N+15B=8N−10N=20B=17B+19N4.534.037.016.001526+1.2
13Dabrowska, Eliza1464POL−5N+21B−8N+17B=10B+16N−4N=14B−6N4.037.037.511.251586+33.6
14Wojdakowska, Emilia1456POL−4B+22N=12B−7N−16B+19B=17N=13N=18B4.032.032.510.751395-23.6
15Sazon, Adam1487POL−6B+19N−10B−12N+21B+22N−11B+20N−7N4.030.531.07.001327-24.2
16Choinski, Ignacy1537POL−1N−11B+21N=18B+14N−13B+19N−9B−20B3.534.034.59.001358-73.6
17Osmolski, Bartosz1531POL−3B+20N−4B−13N−18N+21B=14B=12N−8N3.036.537.07.751397-62.0
18Slawinski, Karol1413POL−10B=12N=20B=16N+17B−8B−7N−19B=14N3.032.535.510.501460+15.6
19Krol, Maciej0POL−8N−15B+22N+20B−7B−14N−16B+18N−12B3.032.032.56.5013180.0
20Perkowski, Ignacy1448POL−9N−17B=18N−19N+22B−11B=12N−15B+16N3.030.030.57.751395-27.6
21FIDE 5450661160—−7B−13N−16B=22B−15N−17N———0.519.520.00.257220.0
22FIDE 5450661080—−11N−14B−19B=21N−20N−15B———0.518.519.00.256870.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets