CChessStats

Wroclaw SENIOR Open - Festiwal Szachowy Adolfa Anderssena 2025

Open SwissStandard

22 players participated in this 9-round tournament, held from 03 Aug 2025 to 10 Aug 2025 in Wroclaw, Poland. 4 titled players from 7 federations. Top 10 Elo average was 1976, and top seed was Dariusz Bielinski (🇵🇱 POL, CM, 2135).

Jaroslaw Rogowski (🇵🇱 POL, FM, 2033) won with 7.5/9, ahead of Dariusz Bielinski (6.5) and Grzegorz Hilarecki (6.5). Rogowski shared the lead from round 7 and broke clear in the final round.

The biggest upset came in round 1: John Norder (1630) beat Ralf Hantusch (1951), a +321-point gap.

Location
🇵🇱Wroclaw, Poland
Dates
03 Aug 2025 → 10 Aug 2025
Time control
Standard: 90 minutes for first 40 moves and 15 min. for the rest of the game with 30 sec. increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇱CMDariusz Bielinski2135
Avg top 10
1,976
Participants
22
Titled players · 4
FM×1
CM×3
Federations · 7 represented
🇵🇱Poland×12
🇩🇪Germany×3
🇸🇪Sweden×2
🇬🇧England×2
🇳🇱Netherlands×1
🇫🇷France×1
🇵🇪Peru×1
Top 3

How it unfolded

Top 6 · 9 rounds

FM Jaroslaw Rogowski led from R9; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R9.

Co-leaders
8
4
4
2
2
1
3
2
1
2.54.579R1R2R3R4R5R6R7R8R9Rogowski takes lead
Rogowski7.5Bielinski6.5Hilarecki6.5Stec6Kowalczuk5.5Alvarado5.5
R9 · LEADER CHANGE10 Aug

FM Jaroslaw Rogowski takes the sole lead (7.5/9).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

FM Jaroslaw Rogowski drew with CM Dariusz Bielinski (White).

WIN STREAKS · 2 top finishers

FM Jaroslaw Rogowski 3 wins (R7–R9)Grzegorz Hilarecki 3 wins (R5–R7)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMJaroslaw Rogowski*
½
1
½
2CMDariusz Bielinski
½
*
½
1
3Grzegorz Hilarecki
0
½
*
1
4Czeslaw Stec
½
0
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Rogowski, JaroslawFM2033POL+7N+14B=4N+3B=2B=5N+11B+13N+8B7.541.044.535.502159+26.6
2Bielinski, DariuszCM2135POL+13N+11B=3N+4B=1N+14B=5N+12B−6N6.542.546.030.752067-10.4
3Hilarecki, Grzegorz1952POL+22B+19N=2B−1N+13B+4B+6N=11N=5B6.540.540.525.002053+27.0
4Stec, Czeslaw1829POL+16N+6B=1B−2N+9B−3N+14N=5B+11B6.043.547.027.502062+55.0
5Kowalczuk, Wojciech2010POL=12N+20B−18N+7B+6N=1B=2B=4N=3N5.543.545.527.251993-0.2
6Alvarado, CarlosCM2032PER+10B−4N+8B=13N−5B+7N−3B+15N+2B5.541.545.025.251928-19.4
7Delaruelle, Christian1764FRA−1B+21N=9B−5N+16B−6B+20N=8N=13B4.536.538.513.751823+12.6
8Merdas, Boguslaw1769POL=18N=12B−6N=9N+15B=13B+19N=7B−1N4.536.038.015.251843+15.0
9Hantusch, Ralf1951GER−20N+22B=7N=8B−4N=10B+17N+19B−12N4.531.031.012.251721-101.2
10Lang, Gusztav1729SWE−6N+16B−11N+20B−18N=9N−15B+22N+21B4.528.028.09.751788+10.6
11Krupa, Jerzy1885POL+15B−2N+10B+17N=14BF−1N=3B−4N4.041.544.516.501866-4.4
12Bohdanowicz, Tomasz1725POL=5B=8N−14N+19B+17BFF−2N+9B4.030.030.015.001906+31.4
13Fatyga, Dariusz1815GER−2B+15N+19B=6B−3N=8NF−1B=7N3.542.044.012.751812-4.0
14Kalveus, Jan1815SWE+21B−1N+12B+18B=11N−2N−4B——3.531.033.011.001895+13.6
15Szalbierz, Piotr1629POL−11N−13B=16N+22B−8N+21B+10N−6B−17N3.531.031.08.251685+9.4
16Konig, Jon1616ENG−4B−10N=15B+21N−7N+22BF−17B+19N3.529.529.55.751646+10.4
17Bukowska, Katarzyna1800POLF=18B+20N−11B−12NF−9B+16N+15B3.524.524.510.501793-2.0
18Josse, MarkCM2113ENG=8B=17N+5B−14N+10BF———3.022.025.514.001897-22.8
19Kurzawa, Marcin1525POLF−3B−13N−12N+21B+20N−8B−9N−16B2.030.530.54.001551+1.4
20Norder, John1630NED+9B−5N−17B−10N+22N−19B−7B−21NF2.026.526.54.501559-17.2
21Karamucki, Henryk1548POL−14N−7B+22N−16B−19N−15NF+20B−10N2.023.523.52.001482-13.8
22Stiefel, Marika1689GER−3N−9N−21B−15N−20B−16NF−10B—0.026.526.50.00922-65.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets