CChessStats

IV Wielkopolska Liga Seniorow 2026 A Round 1-2

Team Round-RobinStandard

97 players participated in this 2-round tournament, held on 25 Jan 2026 in Wloszakowice, Poland. 2 federations represented. Top 10 Elo average was 1856, and top seed was Jaroslaw Mierzynski (🇵🇱 POL, 1951).

Jaroslaw Mierzynski (🇵🇱 POL, 1951) won with 2.0/2, ahead of Hubert Niemier (2.0) and Antoni Papouschek (2.0). Mierzynski shared the lead from round 1, winning on tie-break.

The biggest upset came in round 2: Magdalena Ratajczak (1433) beat Tadeusz Tobola (1656), a +223-point gap.

Location
🇵🇱Wloszakowice, Poland
Dates
25 Jan 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 2 rounds
Top seed
🇵🇱Jaroslaw Mierzynski1951
Avg top 10
1,856
Participants
97
Federations · 2 represented
🇵🇱Poland×90
🇺🇦Ukraine×1
Top 3

Standings

Click row to expand · Cmd+click name for new tab
#PlayerFedEloPtsAvg opp.PerfΔ Elo
1Mierzynski, Jaroslaw🇵🇱POL19512.017052505+7.8
3Niemier, Hubert🇵🇱POL19092.017542554+11.8
6Papouschek, Antoni🇵🇱POL19072.017792579+13.0
2Spizewski, Mikolaj🇵🇱POL15272.016302430+25.2
5Belka, Andrzej🇵🇱POL17372.017062506+18.2
8Kozlowski, Tomasz🇵🇱POL18292.016822482+12.4
19Trojanowski, Piotr🇵🇱POL16632.016642464+20.0
30Sura, Wiktor🇵🇱POL15982.015832383+19.2
4Kilar, Radoslaw🇵🇱POL16992.016002400+15.2
7Mocny, Tomasz🇵🇱POL18232.018062606+19.2
24Biala, Julia🇵🇱POL16952.015892389+14.4
14Rothe, Oskar🇵🇱POL16841.516861879+10.2
68Witkowska, Amelia🇵🇱POL15081.516371637+7.2
54Kucharska, Agata🇵🇱POL16371.515061506-7.2
61Borowicz, Jakub🇵🇱POL17051.516841684-1.2
10Zak, Tomasz🇵🇱POL15421.515461739+10.2
11Teslak, Daniel🇵🇱POL16311.516781871+25.2
13Kurczewski, Borys🇵🇱POL17291.516941887+16.4
46Ratajczak, Magdalena🇵🇱POL14331.516582458+31.2
51Anders, Marcin🇵🇱POL17131.516041604-3.0
33Samarzewski, Adam🇵🇱POL16011.516282428+21.6
55Korzeniewski, Jan🇵🇱POL16721.515541554-5.2
69Frackowiak, Andrzej🇵🇱POL17811.515541554-5.8
9Marcinkowski, Wojciech🇵🇱POL17071.518061999+30.8
12Kotok, Danylo🇵🇱POL15441.516001793+26.0
62Mucha, Gabriela🇵🇱POL16211.515891589-1.2
64Owsianny, Maciej🇵🇱POL16741.518781878+10.4
18Michniak, Julia🇵🇱POL15831.016291629+4.8
23Borkowski, Pawel🇵🇱POL17321.016511651-4.0
27Wlodarczyk, Julia🇵🇱POL01.0158015800.0
39Szepe, Eryk🇵🇱POL17551.017491749-0.4
48Deptula, Dawid🇵🇱POL17821.017261726-3.0
49Banas, Bartosz🇵🇱POL17581.017171717-1.8
20Sewohl, Michal🇵🇱POL17781.017251725-4.4
35Kasperski, Jakub🇵🇱POL17421.017081708-1.2
44Marcinkowski, Jan🇵🇱POL17371.017251725-0.4
78Jablonski, Grzegorz🇵🇱POL16721.019511151-3.2
43Tajchert, Oskar🇵🇱POL15541.017151715+8.4
16Lashko, Mikhail🇵🇱POL01.0157815780.0
31Tobola, Tadeusz🇵🇱POL16561.014841484-18.0
42Kowalski, Filip🇵🇱POL01.0162716270.0
25Szenknecht, Oskar🇵🇱POL16801.015851585-9.2
37Kotok, Denys🇵🇱POL14701.015581558+10.4
45Kabatek, Lukasz🇵🇱POL15541.016181618+6.8
26Buchelt, Arkadiusz🇵🇱POL16261.015581558-7.6
32Gorski, Boguslaw🇵🇱POL18021.016181618-9.6
41Korcz, Marek🇵🇱POL17071.015851585-5.8
21Kordusiak, Jan🇵🇱POL16641.016181618-2.8
95FIDE 545032530—01.015067060.0
40Pachura, Mateusz🇵🇱POL17531.017542554+20.0
70Andralojc, Mieszko🇵🇱POL15711.016281628+4.0
22Wisniewski, Iwo🇵🇱POL15401.016042404+23.6
36Grzelak, Marcin🇵🇱POL17541.016891689-3.4
50Skrzypczak, Wiktor🇵🇱POL16941.017001700+0.6
83Spizewski, Jakub🇵🇱POL15351.01658858-6.6
34Owsianna, Lena🇵🇱POL15151.015302330+21.2
15Gesicka, Bogumila🇵🇱POL15301.014691469-6.8
17Kasprzyk, Mateusz🇵🇱POL14961.016642464+28.8
28Kazaniecki, Patryk🇵🇱POL16691.016821682+0.6
38Bakhanovych, Heorhii🇺🇦UKR17131.017061706-0.6
47Szymkowiak, Damian🇵🇱POL17771.016301630-7.4
91Klos, Wojciech🇵🇱POL16581.01583783-12.0
29Przytula, Adam🇵🇱POL15221.016882488+28.8
76Kwiatkowska, Weronika🇵🇱POL01.015577570.0
84Andralojc, Dobrawa🇵🇱POL01.015577570.0
56Tomczak, Michal🇵🇱POL18720.517651572-15.8
66Stachowiak, Magdalena🇵🇱POL15880.516541461-6.6
72Nowak, Tomasz🇵🇱POL17250.516201427-15.6
59Wolnowski, Jakub🇵🇱POL18000.517171524-13.6
52Rusinski, Mateusz🇵🇱POL18820.516811488-20.2
65Ignasiak, Jan🇵🇱POL00.5148412910.0
71Hoffmann, Piotr🇵🇱POL16040.516271434-8.8
63Pospieszny, Bartosz🇵🇱POL16300.515781385-25.6
57Godawa, Pawel🇵🇱POL14450.516941501+2.2
60Witczak, Mikolaj🇵🇱POL15710.515461353-11.6
67Jasinski, Bartlomiej🇵🇱POL16090.516781485-12.8
53Martynow, Jacek🇵🇱POL15270.517791586+2.4
58Urbanczyk, Piotr🇵🇱POL14950.516251625+3.6
73Raburski, Witold🇵🇱POL16240.516251432-20.4
80Banach, Oliwia🇵🇱POL00.016548540.0
87Ruminski, Dariusz🇵🇱POL14360.01620820-25.2
93Stasiak, Tomasz🇵🇱POL17400.01765965-18.8
77Grzybek, Stanislaw🇵🇱POL00.016298290.0
79Szczepaniak, Jan🇵🇱POL15290.01651851-27.6
82Przadak, Sebastian🇵🇱POL16650.01580780-24.4
90Murgala, Dawid🇵🇱POL16300.01726926-29.2
97Mucha, Wojciech🇵🇱POL16170.01749949-25.2
81FIDE 545052034—00.016378370.0
74FIDE 545066922—00.016738730.0
86FIDE 545066930—00.017819810.0
92FIDE 545066914—00.017049040.0
75Tomkowiak, Miroslaw🇵🇱POL15400.01754954-9.2
85Kubiak, Eliza🇵🇱POL14090.01530730-14.4
96FIDE 91159768—00.016718710.0
89Mrozik, Daniel🇵🇱POL00.016498490.0
88Mrozik, Igor🇵🇱POL15520.01667867-13.6
94Kozak, Miroslaw🇵🇱POL14650.01738938-6.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
IV Wielkopolska Liga Seniorow 2026 A Round 1-2 — Wloszakowice, Poland | Chess Tournament Results | ChessStats