CChessStats

39. Memorial Mistrza Czeslawa Blaszczaka - Puchar Fundacji Dolnoslaskiego Instytutu Sportu i Zdrowia

Open SwissStandard

21 players participated in this 7-round tournament, held from 19 Jun 2025 to 22 Jun 2025 in Wroclaw, Poland. 1 titled players from 2 federations. Top 10 Elo average was 1925, and top seed was Vadim Razin (🇨🇦 CAN, 2391).

Vadim Razin (🇨🇦 CAN, 2391) won with 6.0/7, ahead of Sergey Borischik (5.5) and Antoni Fritz (5.0). Razin broke clear in the final round.

The biggest upset came in round 1: Jakub Chwastyniak (1647) beat Mateusz Hasterok (2133), a +486-point gap.

Location
🇵🇱Wroclaw, Poland
Dates
19 Jun 2025 → 22 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Top seed
🇨🇦Vadim Razin2391
Avg top 10
1,925
Participants
21
Titled players · 1
CM×1
Federations · 2 represented
🇵🇱Poland×20
🇨🇦Canada×1
Top 3

How it unfolded

Top 6 · 7 rounds

Vadim Razin led from R7; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R7.

Co-leaders
8
4
2
3
2
2
1
23.55.57R1R2R3R4R5R6R7
Razin6Borischik5.5Fritz5Dymara4.5Bienias4.5Mittelstaedt4
R7–R7 · LEAD HELD

Vadim Razin held the sole lead from R7 through R7 without losing it.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Vadim Razin drew with CM Sergey Borischik (Black).

WIN STREAKS · 3 top finishers

Vadim Razin 3 wins (R1–R3)CM Sergey Borischik 4 wins (R2–R5)Antoni Fritz 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Vadim Razin*
½
½
—
2CMSergey Borischik
½
*
1
½
3Antoni Fritz
½
0
*
½
4Tomasz Dymara—
½
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Razin, Vadim2391CAN+10B+13N+14B=3N+7B=2N+6B6.025.528.022.752344-2.3
2Borischik, SergeyCM2121POL=12B+9N+10B+14N+3B=1B=4N5.527.029.522.502108+6.8
3Fritz, Antoni2029POL+16N+8B+11N=1B−2N=4B+7B5.027.529.518.752068+12.6
4Dymara, Tomasz1752POL+15B−11N+12B=6N+9B=3N=2B4.525.528.017.251869+40.8
5Bienias, Piotr1943POL−13B=15N+20B+12N−6B+14N+11B4.519.020.011.751723-31.0
6Chwastyniak, Jakub1647POL+7B−14N+19B=4B+5N=8B−1N4.025.526.513.751871+61.2
7Hasterok, Mateusz2133POL−6N+18B+16N+8B−1N+13B−3N4.024.025.510.501919-28.4
8Ewiak, Filip1696POL+20B−3N+13B−7N+10B=6N=9B4.024.025.012.001816+38.8
9Soszka, Szymon1787POL=18N−2B+17N+11B−4N+15B=8N4.022.023.510.751757-5.8
10Mittelstaedt, Jakub1661POL−1N+21B−2N+18B−8N+16B+13N4.022.022.06.501802+22.4
11Biernacki, Adam1551POL+19N+4B−3B−9N=14B+17N−5N3.522.523.58.751741+49.6
12Griman, Hubert1646POL=2N+17B−4N−5B−15N+21B+19N3.520.020.05.751691+6.8
13Khyzhniak, Dmytro1631POL+5N−1B−8N+21B+16N−7N−10B3.024.524.56.501743+14.6
14Dymara, Jerzy1733POL+21N+6B−1N−2B=11N−5BF2.526.026.05.751768-2.0
15Krakowiak, Nikodem1591POL−4N=5B+18N−16B+12B−9NF2.521.022.57.251675+22.0
16Kordusiak, Jan1645POL−3B+20N−7B+15N−13B−10NF2.019.519.53.501620-17.2
17Smolka, Robert1614POLF−12N−9BF+19N−11B+18N2.013.513.52.501458-16.2
18Stefaniak, Grzegorz1624POL=9B−7N−15B−10N+21NF−17B1.516.516.52.001510-39.2
19Hermans, Jan0POL−11BF−6NF−17B+20N−12B1.014.014.01.0013530.0
20Szydziak, Damian1509POL−8N−16B−5NFF−19B+21N1.011.511.50.001505-2.2
21Radojewski, Wojciech1531POL−14B−10NF−13N−18B−12N−20B0.015.515.50.00835-90.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets