CChessStats

Eliminacje Strefowe do Mistrzostw Polski Juniorow i Mlodzikow KP-PO (C-9) 2025

Open SwissStandard

18 players participated in this 9-round tournament, held from 21 Sept 2025 to 27 Sept 2025 in Jastrzebia Gora, Poland. Top 10 Elo average was 1229, and top seed was Jan Bialkowski (🇵🇱 POL, 1662).

Jan Bialkowski (🇵🇱 POL, 1662) won with 9.0/9, ahead of Leon Dybowski (6.5) and Michal Drapala (6.0). Bialkowski won solo starting round 4.

The biggest upset came in round 2: Pavel Khaustovich (1469) beat Antoni Stando (1638), a +169-point gap.

Location
🇵🇱Jastrzebia Gora, Poland
Dates
21 Sept 2025 → 27 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇱Jan Bialkowski1662
Avg top 10
1,229
Participants
18
Federations · 1 represented
🇵🇱Poland×17
Top 3

How it unfolded

Top 6 · 9 rounds

Jan Bialkowski led from R4; +2.5-point edge over the runner-up.

Co-leaders
9
4
2
1
1
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
Bialkowski9Dybowski6.5Drapala6Khaustovich5.5Krasnowski5.5Penkowski5
R4–R9 · LEAD HELD

Jan Bialkowski never relinquished the lead after R4; final gap +2.5 over the runner-up.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Jan Bialkowski beat Leon Dybowski (Black).

WIN STREAKS · 3 top finishers

Jan Bialkowski 9 wins (R1–R9)Leon Dybowski 3 wins (R7–R9)Michal Drapala 3+3 wins (R1–R3, R5–R7)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Jan Bialkowski*
1
1
1
2Leon Dybowski
0
*
1
0
3Michal Drapala
0
0
*
1
4Pavel Khaustovich
0
1
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Bialkowski, Jan1662POL+10B+17N+4B+3N+5B+2N+8B+6N+7B9.042.044.044.002320+75.6
2Dybowski, Leon1510POL+18B=8N+6B−4N+9B−1B+16N+3B+5N6.543.043.026.251675+52.8
3Drapala, Michal1594POL+15B+5N+13B−1B+8N+4N+9B−2N−6B6.044.047.527.001536-20.0
4Khaustovich, Pavel1469POL+11B+6N−1N+2B=7N−3B−5B+9N+8N5.546.050.027.001557+28.8
5Krasnowski, Kajetan1416POL+12N−3B+16N+15B−1N+7B+4N=8B−2B5.544.047.023.251367-11.6
6Stando, Antoni1638POL+7N−4B−2N−14B+12N+13N+18B−1B+3N5.043.043.018.501367-56.0
7Penkowski, Bartosz0POL−6B+11N=17B+16N=4B−5N+13B+14N−1N5.039.041.017.7512940.0
8Bobko, Maurycy0POL+16B=2B=9N+13N−3B+14B−1N=5N−4B4.544.047.018.2513370.0
9Tucholski, Hubert1516POL−13N+14B=8B+17N−2N+15B−3N−4B+12N4.537.039.015.251323-40.4
10Oledzki, Maksymilian0POL−1N−13B−12N+18B−16B+17N+11B−15N+14B4.032.532.59.5015750.0
11Malinowski, Pawel0POL−4N−7B−14N+12B+18N−16B−10N+13N+15B4.032.032.011.006670.0
12Roszyk, Adam0POL−5B−15N+10B−11N−6B+18B+17N+16N−9B4.031.531.59.0013220.0
13Wisniewski, Ignacy0POL+9B+10N−3N−8B=14N−6B−7N−11B+18N3.536.536.510.2514580.0
14Kluczynski, Stanislaw0POL−17B−9N+11B+6N=13B−8N+15N−7B−10N3.534.036.014.2514210.0
15Surdykowski, Franciszek0POL−3N+12B+18N−5N=17B−9N−14B+10B−11N3.533.533.59.0011840.0
16Ziolkowski, Dawid0POL−8N+18N−5B−7B+10N+11N−2B−12BF3.033.533.58.006670.0
17Kurdej, Miroslaw1482POL+14N−1B=7N−9B=15N−10B−12BF—2.033.533.57.75790-29.2
18FIDE 911556220—−2N−16B−15B−10N−11B−12N−6NF−13B0.033.535.50.007730.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets