CChessStats

Mistrzostwa Wielkopolski Juniorow w szachach klasycznych 2025 [GRUPA C15] chlopcy ur. 2010-2011

Open SwissStandard

44 players participated in this 9-round tournament, held from 11 Jun 2025 to 15 Jun 2025 in Sypniewo k. Jastrowia, Poland. Top 10 Elo average was 1721, and top seed was Julian Krell (🇵🇱 POL, 1942).

Bernard Zenker (🇵🇱 POL, 1864) won with 8.0/9, ahead of Michal Gorecki (7.5) and Oleksandr Falendysh (6.5). Zenker shared the lead from round 7 and won solo starting round 8.

The biggest upset came in round 7: Maksymilian Felis (1447) beat Julian Krell (1942), a +495-point gap.

Location
🇵🇱Sypniewo k. Jastrowia, Poland
Dates
11 Jun 2025 → 15 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇱Julian Krell1942
Avg top 10
1,721
Participants
44
Federations · 1 represented
🇵🇱Poland×41
Top 3

How it unfolded

Top 6 · 9 rounds

Bernard Zenker led from R8; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R8.

Co-leaders
18
7
1
3
1
1
2
1
1
2.54.579R1R2R3R4R5R6R7R8R9Zenker takes lead
Zenker8Gorecki7.5Falendysh6.5Lewek6Wos6Szczepaniak5.5
R8 · LEADER CHANGE14 Jun

Bernard Zenker takes the sole lead (7.0/8).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Bernard Zenker drew with Michal Gorecki (Black).

WIN STREAKS · 3 top finishers

Bernard Zenker 5 wins (R5–R9)Michal Gorecki 3 wins (R1–R3)Oleksandr Falendysh 3 wins (R7–R9)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Bernard Zenker*
½
1
—
2Michal Gorecki
½
*—
1
3Oleksandr Falendysh
0
—*—
4Franciszek Lewek—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Zenker, Bernard1864POL+38B+39N=12B=2N+3B+21N+6B+11N+7B8.043.046.039.751937+25.8
2Gorecki, Michal1836POL+5N+22B+6N=1B+4N+13N=11B=7N+8B7.546.551.041.751808-0.4
3Falendysh, Oleksandr1435POL+8B+11N=7B=20B−1N=12N+21B+9N+6B6.544.549.033.501778+138.4
4Lewek, Franciszek1430POL+44B=21N+9B+12N−2B=20B+13N−8N+11B6.042.544.026.501773+103.6
5Wos, Jakub1412POL−2B+24N−11B+43N−8B+34N+39B+20B+17N6.038.540.022.001744+80.0
6Trembecki, Hubert1468POL+41B+10N−2B=32N+23B+8N−1N+14B−3N5.546.049.025.251593+25.2
7Siwek, Leon1738POL+19N=14B=3N=33B=32N+22B+20N=2B−1N5.544.548.027.001648-24.8
8Szczepaniak, Krystian0POL−3N+35B=27N+26B+5N−6B+32N+4B−2N5.544.047.525.7515170.0
9Markuc, Oliwier1533POL=36N+16B−4N=40B+34N=14B+25N−3B+12N5.539.042.023.751493-11.2
10Krell, Julian1942POL+27N−6B=15B=29N+40N=32B−14N+13B+22N5.537.040.023.251543-100.8
11Wawrzyniak, Bartosz1636POL+35N−3B+5N=14B+22N+25B=2N−1B−4N5.048.051.524.751505-50.0
12Krzeszewski, Filip1628POL+30B+29N=1N−4B=14N=3B+19N=17B−9B5.045.049.025.251507-44.4
13Gorecki, Maksymilian0POL=17N+36B+21B+18N=20N−2B−4B−10N+31B5.042.045.521.7516440.0
14Felis, Maksymilian1447POL+43B=7N=23B=11N=12B=9N+10B−6N=15B5.041.543.022.251641+55.6
15Nowak, Jedrzej0POL=16N+26B=10N−22B=19N+24B−17N+32B=14N5.039.042.522.7515870.0
16Kasprzyk, Mateusz1527POL=15B−9N+42B=23N−29B+30N=22B+25N=18B5.037.039.520.501287-50.4
17Krzewinski, Piotr1755POL=13B−23N=30B=35N+42B+29N+15B=12N−5B5.037.039.520.251491-37.2
18Kabatek, Lukasz1488POL+37N+33B=20N−13B−25N=26B=27N+24B=16N5.036.039.520.751540+10.8
19Budzinski, Aleksander0POL−7B−43N+41B+30N=15B+23N−12B=21N+29B5.035.537.020.2515060.0
20Cichuta, Alan1688POL+28B+31N=18B=3N=13B=4N−7B−5N=27B4.543.047.022.001430-91.6
21Nadstoga, Oliwier1574POL+40N=4B−13N+27B+33N−1B−3N=19B=28N4.543.046.018.751450-30.0
22Mikula, Mateusz1462POL+24B−2N+43B+15N−11B−7N=16N+26B−10B4.542.544.018.001495+2.8
23Kolesnik, Piotr0POL=26N+17B=14N=16B−6N−19B−24N+37B+33N4.538.041.519.2515450.0
24Matuszewski, Jakub0POL−22N−5B=28B+36N+31B−15N+23B−18N+35B4.537.040.517.7512570.0
25Przytula, Adam0POL−31B+28N=29B+39N+18B−11N−9B−16B+32N4.536.539.518.0014550.0
26Jach, Antoni1552POL=23B−15N+36B−8N+35B=18N=29B−22N+34N4.535.539.017.251337-30.4
27Nawrocki, Tomasz1419POL−10B+41N=8B−21N=39B+40N=18B=29N=20N4.535.038.017.001454+6.4
28Ciesielski, Maurycy0POL−20N−25B=24N−34B+38N+37B=33N+39N=21B4.532.035.016.2515570.0
29Marciniak, Bartosz1431POL+42N−12B=25N=10B+16N−17B=26N=27B−19N4.039.041.517.001558+29.6
30Dziudziel, Seweryn0POL−12N=42B=17N−19B+37N−16B=34B=41N+39B4.033.035.513.5015070.0
31Chosinski, Jan1437POL+25N−20B−33N=37B−24N+43B=35N+36B−13N4.032.534.013.00888-7.6
32Dudzinski, Gracjan1450POL−33N+37B+34N=6B=7B=10N−8B−15N−25B3.538.542.015.251685+31.6
33Mrozik, Igor0POL+32B−18N+31B=7N−21B−39N=28B=35N−23B3.535.038.014.2514690.0
34FIDE 210715000—−39B+38N−32B+28N−9B−5B=30N+43N−26B3.534.536.011.5011940.0
35Drzewiecki, Wojciech0POL−11B−8N+44B=17B−26N+42N=31B=33B−24N3.534.536.010.2513960.0
36Lakomy, Michal0POL=9B−13N−26N−24B=44N+41B+40B−31N=38B3.533.034.511.2512850.0
37Brodzinski, Rafal0POL−18B−32N+38B=31N−30B−28N+44B−23N+41B3.532.033.510.0013610.0
38Kujawa, Szymon1415POL−1N−34B−37N−42N−28B+44N+43B+40B=36N3.530.031.57.751015-3.2
39Samolag, Stanislaw1468POL+34N−1B=40N−25B=27N+33B−5N−28B−30N3.038.541.510.751292-29.2
40Grychta, Leon0POL−21B+44N=39B=9N−10B−27B−36N−38N+42B3.032.534.08.2512860.0
41Dixon, Teodor0POL−6N−27B−19N+44B=43N−36N+42B=30B−37N3.030.031.56.756440.0
42Zientkowski, Oskar0POL−29B=30N−16N+38B−17N−35B−41N+44B−40N2.531.032.57.0013410.0
43FIDE 5450273820—−14N+19B−22N−5B=41B−31N−38N−34B−44N1.534.536.06.506350.0
44FIDE 5450273660—−4N−40B−35N−41N=36B−38B−37N−42N+43B1.528.530.03.256230.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets