CChessStats

IV Zimowy Turniej Szachowy OPEN

Open SwissStandard

21 players participated in this 5-round tournament, held from 27 Feb 2026 to 28 Feb 2026 in Przezmierowo, Poland. Top 10 Elo average was 1677, and top seed was Pawel Kaczmarczyk (🇵🇱 POL, 1849).

Michal Gluszynski (🇵🇱 POL, 1725) won with 4.5/5, ahead of Pawel Kaczmarczyk (4.0) and Wiktor Sura (4.0). Gluszynski won solo starting round 4.

The biggest upset came in round 3: Wiktor Sura (1617) beat Pawel Kaczmarczyk (1849), a +232-point gap.

Location
🇵🇱Przezmierowo, Poland
Dates
27 Feb 2026 → 28 Feb 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱Pawel Kaczmarczyk1849
Avg top 10
1,677
Participants
21
Federations · 1 represented
🇵🇱Poland×21
Top 3

How it unfolded

Top 6 · 5 rounds

Michal Gluszynski led from R4; +0.5-point edge over the runner-up.

Co-leaders
8
3
2
1
1
1.52.545R1R2R3R4R5
Gluszynski4.5Sura4Kaczmarczyk4Falendysh3.5Jachnik3Nadajczyk3
R4–R5 · LEAD HELD

Michal Gluszynski held the sole lead from R4 through R5 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Michal Gluszynski drew with Wiktor Sura (Black).

WIN STREAKS · 2 top finishers

Michal Gluszynski 4 wins (R1–R4)Wiktor Sura 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Michal Gluszynski*
½
——
2Wiktor Sura
½
*
1
—
3Pawel Kaczmarczyk—
0
*
1
4Oleksandr Falendysh——
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Gluszynski, Michal1725POL+17B+12N+9N+10B=3N4.511.512.510.501926+15.6
2Kaczmarczyk, Pawel1849POL+6B+4N−3B+18N+11B4.013.014.010.001762-6.4
3Sura, Wiktor1617POL+20B+14N+2N=9B=1B4.013.013.510.002048+79.2
4Falendysh, Oleksandr1594POL+18N−2B+12N+14B=5N3.511.512.57.001771+36.4
5Wisniewski, Iwo1562POL=8B=11N+13B=7N=4B3.012.014.58.501678+31.2
6Nadajczyk, Karol1593POL−2N=15B=19N+16B+14N3.010.011.05.501738+39.6
7Jachnik, Stanislaw1616POL=10N+21B−14N=5B+15N3.09.59.54.751697+24.4
8Gorzny, Tobiasz1708POL=5N−10B=15N+17B+18B3.08.59.54.501576-27.6
9Korzystka, Maksymilian0POLF+13N−1B=3N+10B2.513.513.57.001744+20.8
10Wyszkowski, Adam1481POL=7B+8N+11B−1N−9N2.513.015.57.001723+24.4
11Tomyslak, Jakub1475POL+16N=5B−10N+19B−2N2.511.512.54.501643+20.6
12Chakrar, Samir1555POL+21N−1B−4B=13N+17B2.511.511.52.251641+22.8
13Bartkowiak, Aleksandra1653POL+15N−9B−5N=12B+20N2.510.010.53.7516480.0
14Kordus, Tomasz1736POL+19N−3B+7B−4N−6B2.013.514.54.001529-56.4
15Krzewinski, Piotr1551POL−13B=6N=8B+21N−7B2.011.511.53.001571+4.8
16Pospieszny, Bartosz1606POL−11B−17N+20B−6N+21B2.07.07.00.501497-28.8
17Grycel, Hanna1576POL−1N+16B−18B−8N−12N1.012.013.02.001453-25.2
18Brzeczek, Jacek0POL−4BF+17N−2B−8N1.011.511.51.0014880.0
19Van Ams, James1592POL−14B=20N=6B−11NF1.08.08.01.751392-41.6
20Szargiej, Michal1527POL−3N=19B−16NF−13B0.59.59.50.501292-21.8
21Janaszak, Amelia1664POL−12B−7NF−15B−16N0.09.59.50.00780-99.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets