CChessStats

Eliminacje Strefy PK-MP na rok 2025 - grupa C09

Open SwissStandard

17 players participated in this 9-round tournament, held from 06 Oct 2025 to 12 Oct 2025 in Bystre, Poland. Top 10 Elo average was 1524, and top seed was Artur Noga (🇵🇱 POL, 1651).

Jonatan Grudzien (🇵🇱 POL, 1532) won with 7.5/9, ahead of Wiktor Stanislawczyk (7.0) and Artur Noga (6.0). Grudzien took the lead from round 7.

The biggest upset came in round 4: Wiktor Stanislawczyk (1417) beat Artur Noga (1651), a +234-point gap.

Location
🇵🇱Bystre, Poland
Dates
06 Oct 2025 → 12 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇱Artur Noga1651
Avg top 10
1,524
Participants
17
Federations · 1 represented
🇵🇱Poland×17
Top 3

How it unfolded

Top 6 · 9 rounds

Jonatan Grudzien led from R7; +0.5-point edge over the runner-up.

Co-leaders
7
3
1
1
3
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9Stanislawczyk takes leadNoga takes leadGrudzien takes lead
R4 · LEADER CHANGE08 Oct

Wiktor Stanislawczyk takes the sole lead (3.5/4).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Jonatan Grudzien drew with Wiktor Stanislawczyk (Black).

WIN STREAKS · 2 top finishers

Jonatan Grudzien 3+4 wins (R2–R4, R6–R9)Wiktor Stanislawczyk 3 wins (R7–R9)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Grudzien, Jonatan1532POL4B+9N+8B+5N=2N+10B+3B+6N+7B7.542.046.036.501941+123.6
2Stanislawczyk, Wiktor1417POL+10B=7N+4B+3N=1B6N+11B+5N+9B7.042.046.035.501723+126.8
3Noga, Artur1651POL+14N+5B+11N2B+6N+4B1N+7N8B6.043.546.027.001659+4.4
4Burkot, Tobiasz0POL+1N+6B2N+11B+7N3N+9B+10B5B6.043.047.028.5015780.0
5Makowiec, Milosz1494POL+15B3N+13B1B+8N+9N=6B2B+4N5.542.544.521.751361-39.6
6Moniowski, Julian1519POL+8B4N+7B+10N3B+2B=5N1B11N4.545.049.022.751527-0.8
7Lignar, Kacper1532POL+17N=2B6N+12B4B+14N+13N3B1N4.540.041.514.001464-30.4
8Olszowski, Milan0POL6N+14B1N+16B5B=17NF+12B+3N4.533.033.014.7515350.0
9Karcz, Bartlomiej1432POL=12N1B+17N=14B+11N5B4N+13B2N4.039.040.511.501369-22.0
10Skrzat, Wiktor1537POL2N+12B+16N6B+13B1N+15B4NF4.035.535.510.501306-47.2
11Sopel, Jonatan Jan1516POL+13N+16B3B4N9B+15N2NF+6B4.034.534.511.501317-41.2
12Wlodyka, Tymon1556POL=9B10N+15B7N14NF+17B8N+16B3.525.025.07.501178-68.8
13Zych, Artur0POL11BF5N+17B10N+16N7B9N+15N3.027.527.55.507100.0
14Pracuch, Jan1471POL3B8NF=9N+12B7B16N15B+17N2.528.028.07.001459-4.8
15Iljuczonek, Tymon0POL5N17B12NF+16B11B10N+14N13B2.026.026.04.5012740.0
16Zajdel, Michal0POLF11N10B8N15N13B+14B+17N12N2.025.025.04.0013230.0
17Goldynia, Wojciech0POL7B+15N9B13NF=8B12N16B14B1.526.026.04.257010.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets