CChessStats

ZIMOWY FERYJNY o ELO i kategorie w Hetmanie 2025_2026

Open SwissStandard

17 players participated in this 10-round tournament, held from 27 Dec 2025 to 04 Jan 2026 in Warszawa, Poland. 2 federations represented. Top 10 Elo average was 1768, and top seed was Stanislaw Stachniak (🇵🇱 POL, 1908).

Stanislaw Stachniak (🇵🇱 POL, 1908) won with 9.5/10, ahead of Jeremiasz Piwowarczuk (7.5) and Aleksander Dondalski (6.5). Stachniak won solo starting round 3.

The biggest upset came in round 2: Adam Turczynowicz (1634) beat Lukasz Bobinski (1874), a +240-point gap.

Location
🇵🇱Warszawa, Poland
Dates
27 Dec 2025 → 04 Jan 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 10 rounds
Top seed
🇵🇱Stanislaw Stachniak1908
Avg top 10
1,768
Participants
17
Federations · 2 represented
🇵🇱Poland×16
🇦🇿Azerbaijan×1
Top 3

How it unfolded

Top 6 · 10 rounds

Stanislaw Stachniak led from R3; +2.0-point edge over the runner-up.

Co-leaders
7
2
1
1
1
1
1
1
1
1
2.557.510R1R2R3R4R5R6R7R8R9R10
Stachniak9.5Piwowarczuk7.5Dondalski6.5Turczynowicz4.5Kwiek4.5Gorka4.5
R3–R10 · LEAD HELD

Stanislaw Stachniak never relinquished the lead after R3; final gap +2.0 over the runner-up.

R1 · HEAD-TO-HEAD · WINNER VS 2ND

Stanislaw Stachniak beat Jeremiasz Piwowarczuk (White).

WIN STREAKS · 2 top finishers

Stanislaw Stachniak 9 wins (R1–R9)Jeremiasz Piwowarczuk 4 wins (R4–R7)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Stanislaw Stachniak*
1
1
—
2Jeremiasz Piwowarczuk
0
*
1
1
3Aleksander Dondalski
0
0
*—
4Adam Turczynowicz—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9R10PtsBu C1BuSBPerfΔ
1Stachniak, Stanislaw1908POL+2B+14N+3B+10N+4B+12N+7B+5N+8B=11N9.541.043.542.002178+72.4
2Piwowarczuk, Jeremiasz1655POL−1N+17B=12B+6N+3B+4N+9N=10B+7N=8N7.544.044.029.001923+136.0
3Dondalski, Aleksander1796POL+17N+11B−1N=8B−2N=5B+15N=7B+4N+13B6.542.042.018.751747-18.8
4Kwiek, Janusz1561POL+5N=8B+7N+11B−1N−2B−10N+13B−3B−6N4.547.550.516.501660+19.0
5Gorka, Tymoteusz1758POL−4B+13NFF+6B=3N+11N−1BF+7B4.539.039.017.751767+6.0
6Turczynowicz, Adam1634POL−8N+9N=14B−2B−5N−15B+16N+11B−13N+4B4.535.035.513.251720+31.6
7Kazana, Szymon1636POL+9B=12N−4B+14N=10B=8B−1N=3N−2B−5N4.047.550.015.251679+10.0
8Chacinski Osorio, Fabian1809POL+6B=4N−10B=3N+15B=7NFF−1N=2B4.045.545.517.751656-56.4
9Bobinski, Lukasz1874POL−7N−6B+16N=12N=14B+13N−2B+15BF—4.031.031.58.251423-114.0
10Zajaczkowski, Lukasz1758POLF+16B+8N−1B=7NF+4B=2N——4.030.030.014.751784+4.0
11Korzeniak, Mateusz1719POL+13B−3N+15B−4N−12B=14N−5B−6NF=1B3.040.040.011.001414-98.8
12Hajiyev, Teymur1725AZE=16N=7B=2N=9B+11N−1BFF——3.032.532.511.001756+8.0
13Stalmach, Aleksander0POL−11N−5BFF+16N−9B+?B−4N+6B−3N3.027.527.55.0015480.0
14Frankowski, Maciej1675POL+15N−1B=6N−7B=9N=11B————2.525.027.07.751605-10.2
15Melgies, Mikolaj0POL−14BF−11N+16B−8N+6N−3B−9N——2.025.025.05.0014780.0
16Morczynski, Bartosz0POL=12B−10N−9B−15N−13B−?N−6BF——0.520.520.51.5013520.0
17Bodych, Maciej1595POL−3B−2N————————0.07.514.00.00921-13.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets