CChessStats

43 Miedzynarodowy Turniej Szachowy Rybnik 2025 - Grupa B do lat 11

Open SwissStandard

53 players participated in this 7-round tournament, held from 29 Dec 2025 to 30 Dec 2025 in Rybnik, Poland. 2 federations represented. Top 10 Elo average was 1646, and top seed was Franciszek Bozek (🇵🇱 POL, 1768).

Antoni Kolodziej (🇵🇱 POL, 1718) won with 6.0/7, ahead of Franciszek Bozek (6.0) and Sebastian Szczypka (5.5). Kolodziej shared the lead from round 1, winning on tie-break.

The biggest upset came in round 6: Jan Klimanek (1497) beat Aleksander Cichocki (1737), a +240-point gap.

Location
🇵🇱Rybnik, Poland
Dates
29 Dec 2025 → 30 Dec 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇵🇱Franciszek Bozek1768
Avg top 10
1,646
Participants
53
Federations · 2 represented
🇵🇱Poland×40
🇨🇿Czech Republic×3
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R4; 2 players tied at 6.0/7, decided on Buchholz.

Co-leaders
28
12
4
1
2
1
2
23.55.57R1R2R3R4R5R6R7
R4–R7 · LEAD HELD

Antoni Kolodziej held the sole lead from R4 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Kolodziej takes the title on Buchholz Cut1 (28.0).

WIN STREAKS · 3 top finishers

Antoni Kolodziej 4 wins (R1–R4)Franciszek Bozek 4 wins (R4–R7)Sebastian Szczypka 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Kolodziej, Antoni1718POL+24N+18B+17N+6B=7N+9B=4N6.028.032.026.751846+55.2
2Bozek, Franciszek1768POL=14N+30B=12N+33B+3N+8B+6B6.028.031.026.501931+28.0
3Szczypka, Sebastian1702POL+50B+25N+16B=9N2B+11N+10N5.527.529.020.751735+12.0
4Sieniawski, Karol1615POL+13N+33B6N+28B+18N+20B=1B5.527.030.022.001669+12.4
5Wierzbica, Jan1443POL+46N=12B7N+35B+14N+15B+9N5.526.028.020.751712+55.2
6Klimanek, Jan1497POL+43B+21N+4B1N+19B+7B2N5.030.533.521.501741+62.4
7Cichocki, Aleksander1737POL+22B=10N+5B+26N=1B6N+17B5.029.032.522.251631-28.4
8Staszczyszyn, Marta1571POL+23B+27N=26B=11N+16B2N+21B5.026.029.519.501602+6.0
9Piotrowski, Stanislaw1626POL+45N+37B+20N=3B+10N1N5B4.528.531.016.751599-4.0
10Piotrowski, Aleksander1470POL+31B=7B+14N+19N9B+16N3B4.527.531.018.501617+39.2
11Reclik, Jakub1483POL+41B+47N=19B=8B=15N3B+20N4.526.028.015.751583+24.0
12Przygoda, Mateusz1622POL+32B=5N=2B27N=29B+36B+28N4.525.528.517.501432-21.6
13Szlachta, Adam0POL4B+48N+25B16N+30B=26N+27B4.524.026.014.7514900.0
14Kokot, Dominik0POL=2B+?N10B+50N5B+44N+26B4.523.523.510.5015280.0
15Lewinski, Leon1548POL+44B26N+32B+34N=11B5N+45B4.522.525.013.751194-53.6
16Babala, Mikolaj1474POL+40N+35B3N+13B8N10B+36N4.025.528.513.50781-42.8
17Flidr, Jan1529CZE+42N+29B1B=22N=21B+34N7N4.025.528.513.50895-20.8
18Nieroda, Jakub1446POL+39B1N+23B+44N4B21N+38B4.025.528.012.50837-20.4
19Szczurek, Julia1552POL+36N+28B=11N10B6N+31B=22N4.025.028.014.251213-52.0
20Przybyla, Franciszek1513POL+38B+34N9B+29N+27B4N11B4.024.527.513.001353-34.8
21Kalinowski, Oliwier0POL+?N6B=35N+31B=17N+18B8N4.024.524.511.0014240.0
22Kret, Piotr0POL7N+40B+41N=17B=26B=27N=19B4.023.026.013.5014730.0
23Szlachta, Jakub0POL8N+52B18N+46B=28N=29B+33N4.021.022.09.5013760.0
24Manka, Igor0POL1B31N+45N+40B=37N=33B+?B4.021.021.08.5015230.0
25Mroz, Aleksandra1452POL+51N3B13N41B+46N+47B+42N4.020.021.58.50901-7.2
26Szczepanek, Antonia1420POL+53N+15B=8N7B=22N=13B14N3.527.528.011.751623+24.4
27Wilczynski, Nikodem1434POL+52N8B+36N+12B20N=22B13N3.525.026.010.501431-3.2
28Reterski, Igor0POL+?B19N+47B4N=23B+32N12B3.523.523.57.507820.0
29Kurka, Malwina0POL+?B17N+43B20B=12N=23N=30B3.523.023.09.0012580.0
30Kopiec, Maria1508POL47N2N+49B+42B13N+35B=29N3.522.024.09.759730.0
31Sosna, Pawel0POL10N+24B=50B21N+39B19N+44B3.522.023.510.257110.0
32Slanina, Krzysztof0POL12N+46B15N+51B=33N28B+47N3.519.521.07.0012560.0
33Sowinska, Kornelia1433POL+49B4N+38B2N=32B=24N23B3.026.028.08.75898-18.0
34Hrckova, Ema0CZE+?N20B+42N15B+41N17B43N3.021.521.56.007270.0
35Jaworek, Eryk0POL+?B16N=21B5N=44B30N+46B3.021.521.55.2513460.0
36Plawecka, Hanna0POL19B+49N27B+43N+?B12N16B3.021.021.05.0012690.0
37Cizikova, Klaudia1438CZE+48B9N44B+38N=24B45N=39B3.019.521.58.50816-12.0
38FIDE 545044244020N+?B33N37B+51N+40B18N3.018.518.54.506780.0
39FIDE 91194199018N=45B40N+49B31N+51B=37N3.018.019.56.2512660.0
40Korbel, Franciszek0POL16B22N+39B24N+?B38N+?B3.018.018.03.006710.0
41Keska, Stefan0POL11N+?B22B+25N34B?N+48B3.017.517.56.0013510.0
42FIDE 91194202017B+?N34B30N+48B+?N25B3.016.516.52.006740.0
43FIDE 54503196706N+?B29N36B+?NF+34B3.016.016.03.007040.0
44FIDE 41868862015N+53B+37N18B=35N14B31N2.522.523.05.0013640.0
45Rybka, Jakub0POL9B=39N24B+48NF+37B15N2.521.022.56.5014200.0
46Zarankiewicz, Pawel0POL5B32N+?B23N25B+52N35N2.021.021.01.006430.0
47Grzonka, Aleks0POL+30B11B28N?N+52B25N32B2.020.020.04.506760.0
48FIDE 91159032037N13B+?N45B42N+?B41N2.016.016.00.006680.0
49FIDE 91194148033N36B30N39N=?B=53N+?B2.013.013.00.256740.0
50Pytel, Kajetan0POL3N+51B=31N14BFFF1.520.520.53.259010.0
51FIDE 91154561025B50N+?B32N38B39N=?N1.515.015.00.006400.0
52FIDE 91194172027B23N+?BF47N46BF1.011.511.50.006530.0
53FIDE 545055378026B44N?B?N?N=49BF0.58.08.01.006800.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets