CChessStats

Mistrzostwa Wielkopolski Juniorow w szachach klasycznych 2026 [GRUPA C15] chlopcy ur. 2011-2012

Open SwissStandard

44 players participated in this 9-round tournament, held from 04 Jun 2026 to 08 Jun 2026 in Sypniewo k. Jastrowia, Poland. Top 10 Elo average was 1766, and top seed was Stanislaw Wilusz (🇵🇱 POL, 2044).

Michal Gorecki (🇵🇱 POL, 1841) won with 7.5/9, ahead of Stanislaw Wilusz (7.0) and Borys Kurczewski (7.0). Gorecki shared the lead from round 4 and won solo starting round 7.

The biggest upset came in round 3: Witold Zielinowski (1517) beat Adam Bilski (1816), a +299-point gap.

Location
🇵🇱Sypniewo k. Jastrowia, Poland
Dates
04 Jun 2026 → 08 Jun 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇱Stanislaw Wilusz2044
Avg top 10
1,766
Participants
44
Federations · 1 represented
🇵🇱Poland×41
Top 3

How it unfolded

Top 6 · 9 rounds

Michal Gorecki led from R7; +0.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R7.

Co-leaders
20
8
1
4
2
3
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9Gorecki takes lead
Gorecki7.5Wilusz7Kurczewski7Krzewinski6.5Uryga6Kolanowski5.5
R7 · LEADER CHANGE07 Jun

Michal Gorecki takes the sole lead (6.0/7).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Michal Gorecki drew with Stanislaw Wilusz (Black).

R4–R6 · WIN STREAK

Borys Kurczewski won 3 in a row (R4–R6).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Michal Gorecki*
½
½
—
2Stanislaw Wilusz
½
*
½
½
3Borys Kurczewski
½
½
*
½
4Piotr Krzewinski—
½
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Gorecki, Michal1841POL+16B+6N=5B+15N+14B=2N+8B=3B+7N7.546.551.541.501934+41.6
2Wilusz, Stanislaw2044POL+22N+8B=23N+9B+5N=1B=3N=4B+6N7.048.553.040.251917-37.6
3Kurczewski, Borys1748POL+41N=4B=13N+19B+9N+11B=2B=1N+10B7.047.550.037.001903+65.2
4Krzewinski, Piotr1557POL+40B=3N+18B=6N=7B=14N+23B=2N+8B6.545.048.033.001811+103.6
5Uryga, Marcin1668POL+43N+28B=1N+24B−2B=23N=10B=12N+18B6.043.545.527.001770+30.8
6Kabatek, Lukasz1631POL+27N−1B+30N=4B=17N+13B=11N+9B−2B5.546.550.527.501734+33.6
7Jach, Antoni1520POL+39N+11B−9N+13B=4N−8B+15N+14N−1B5.545.548.526.751721+83.6
8Falendysh, Oleksandr1661POL+26B−2N=34B+28N+15B+7N−1N+17B−4N5.545.048.525.751673-0.4
9Kolanowski, Franciszek1775POL+32B+29N+7B−2N−3B=12N+24B−6N+23N5.543.547.024.751723-18.8
10Sikorski, Piotr0POL−13N+33B−19N+39B+25N+24B=5N+11B−3N5.541.044.024.0016440.0
11Gorecki, Maksymilian1674POL+34B−7N+32B+20N+29B−3N=6B−10N+26B5.540.544.023.251580-24.4
12Krell, Julian1708POL+30N−15B=41N=17B+27N=9B+16N=5B=13N5.540.042.525.501587-42.4
13Grubski, Aleks1711POL+10B=18N=3B−7N+32B−6N+20B=21N=12B5.044.047.525.251578-48.8
14Jachnik, Stanislaw1673POL+36N+25B=15N+23B−1N=4B=17N−7B=16N5.043.546.522.751576-41.6
15Nadstoga, Oliwier1530POL+44N+12N=14B−1B−8N+36N−7B=22B+25N5.041.543.019.501579+14.4
16Czyrkowski, Hubert1470POL−1N+27B=28N+37B−23N+29N−12B+30N=14B5.039.042.020.001535+12.4
17Kuchta, Antoni1548POL=42B=37N+26B=12N=6B+20N=14B−8N=21B5.039.041.022.501626+18.8
18Marciniak, Bartosz1549POL+33N=13B−4N+36B−24N=28B+38N+19B−5N5.037.540.519.001475-20.0
19Siwek, Olaf1669POL−28B+43N+10B−3N−20B+37N+31B−18N+29B5.037.539.518.501500-26.8
20Obrebski, Leonard0POL−23N+35B+25N−11B+19N−17B−13N+31B+34N5.037.040.520.5015460.0
21Bilski, Adam1816POL+35N−23B−24N−27B+42N+30B+28N=13B=17N5.035.037.018.501492-79.6
22Dudzinski, Gracjan1475POL−2B−26N+40B=31N−36B+33N+37B=15N+28B5.034.037.018.0015100.0
23Budzinski, Aleksander1618POL+20B+21N=2B−14N+16B=5B−4N=29N−9B4.545.049.023.501652+8.4
24Zielinowski, Witold1517POL=37B+42N+21B−5N+18B−10N−9N−25B+33N4.538.040.017.001594+16.8
25Przytula, Adam1524POL+31B−14N−20B+34N−10B=26N+32B+24N−15B4.537.040.517.751536+2.4
26Kowalski, Filip0POL−8N+22B−17N=30B=41N=25B+39N+35B−11N4.536.038.517.0014810.0
27Krela, Adam0POL−6B−16N+44B+21N−12B=32N−29B+37N+35N4.535.036.514.7514770.0
28Kosnic, Tomasz0POL+19N−5N=16B−8B+35N=18N−21B+38B−22N4.040.043.016.5015050.0
29Wawrzyniak, Bartosz1579POL+38N−9B=36N+41B−11N−16B+27N=23B−19N4.036.038.513.751409-53.2
30Bartczak, Bartosz0POL−12B+44N−6B=26N=31B−21N+41N−16B+38N4.035.036.511.2513660.0
31Kabatek, Dorian0POL−25N−36B+38N=22B=30N+41B−19N−20N+39B4.032.535.013.0014320.0
32Kujawa, Szymon1422POL−9N+38B−11N+42B−13N=27B−25N−33B+41N3.534.036.09.751378-13.6
33Rogozinski, Antoni0POL−18B−10N=35N−38B+39N−22B+40B+32N−24B3.533.036.011.2513290.0
34Burek, Krzysztof0POL−11N+39B=8N−25B−37N−38B+43B+36N−20B3.532.534.510.7513470.0
35Sompolinski, Igor1426POL−21B−20N=33B+43N−28B+40N+36B−26N−27B3.532.534.59.751016-3.6
36Cyrulik, Jeremi0POL−14B+31N=29B−18N+22N−15B−35N−34B=43N3.035.037.012.0013460.0
37FIDE 210634860—=24N=17B=42N−16N+34B−19B−22N−27B=44B3.034.536.010.0012960.0
38Pawlak, Ernest0POL−29B−32N−31B+33N+40B+34N−18B−28N−30B3.031.534.510.007170.0
39FIDE 5450273820—−7B−34N+43B−10N−33B+44N−26B+42B−31N3.030.532.05.507200.0
40Pingot, Marcel0POL−4N−41B−22N+44B−38N−35B−33N+43B+42N3.028.029.55.506660.0
41Jesztak, Antoni1407POL−3B+40N=12B−29N=26B−31N−30B=44N−32B2.535.537.08.751292-20.8
42Dylinski, Tymoteusz0POL=17N−24B=37B−32N−21B−43N+44B−39N−40B2.029.030.55.5012540.0
43Kostrzewski, Marcin0POL−5B−19B−39N−35B=44N+42B−34N−40N=36B2.029.030.54.257880.0
44FIDE 5450923460—−15B−30B−27N−40N=43B−39B−42N=41B=37N1.527.029.03.7512760.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets