CChessStats

Mistrzostwa Polski Juniorow - OOM Lodzkie 2026 - Grupa C12

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52 players participated in this 9-round tournament, held from 20 Apr 2026 to 26 Apr 2026 in Ossa, Poland. Top 10 Elo average was 1945, and top seed was Nikodem Mrozowski (🇵🇱 POL, 2113).

Nikodem Mrozowski (🇵🇱 POL, 2113) won with 7.0/9, ahead of Milosz Zajadlak (7.0) and Julian Fajks (7.0). Mrozowski shared the lead from round 7, winning on tie-break.

The biggest upset came in round 3: Oskar Ciupek (1683) beat Mateusz Rabiej (1994), a +311-point gap.

Location
🇵🇱Ossa, Poland
Dates
20 Apr 2026 → 26 Apr 2026
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
🇵🇱Nikodem Mrozowski2113
Avg top 10
1,945
Participants
52
Federations · 1 represented
🇵🇱Poland×52
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 3 players tied at 7.0/9, decided on Buchholz.

Co-leaders
18
5
2
1
1
1
2
1
3
2.54.579R1R2R3R4R5R6R7R8R9Mrozowski takes lead
Fajks7Zajadlak7Mrozowski7Buklaho6.5Rabiej6Puzyrewski6
R8 · LEADER CHANGE25 Apr

Nikodem Mrozowski takes the sole lead (6.5/8).

R9 · TIEBREAK CLUSTER

3 players finish on 7.0/9. Mrozowski takes the title on Buchholz Cut1 (45.5).

R8 · HEAD-TO-HEAD · WINNER VS 2ND

Julian Fajks beat Milosz Zajadlak (White).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Julian Fajks*
1
0
—
2Milosz Zajadlak
0
*
0
—
3Nikodem Mrozowski
1
1
*—
4Ignacy Buklaho———*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Mrozowski, Nikodem2113POL+40N=26B=7N+27B+10N+3B+2N=8B=5N7.045.549.038.252049-19.2
2Zajadlak, Milosz1915POL+30B+13N+27B+24N+16B+7N−1B−3N+14B7.044.549.035.002043+58.8
3Fajks, Julian1830POL=25B+38N+33B+26N=7B−1N+24B+2B+11N7.043.046.534.502051+100.0
4Buklaho, Ignacy2044POL+20B=29N−37B=25N+35B+28N+17N=7B+8N6.538.542.031.251958-28.0
5Rabiej, Mateusz1994POL+36N−7B−9N+42B+34N+19N=16B+24N=1B6.040.544.027.001919-25.1
6Puzyrewski, Feliks1771POL+48N=12B−10N−11N+38B+21B+37N=13B+7N6.039.542.025.501881+54.0
7Dorowski, Nataniel1791POL+45B+5N=1B+12B=3N−2B+15N=4N−6B5.550.553.530.251947+73.2
8Sucharski, Jakub1855POL=9N+39B−26N=34B+30N+13B+22N=1N−4B5.542.546.026.751896+20.0
9Ciupek, Oskar1683POL=8B+11N+5B=10B=17N−24N=19B+31N=16B5.542.046.529.001955+114.8
10Branecki, Maciej1813POL=38B+49N+6B=9N−1B=14N=25B=18N+27B5.541.543.524.501804-1.2
11Cichecki, Adam1945POL=39N−9B+43N+6B=24B=37N+20B+16N−3B5.540.043.525.251835-45.2
12Pawlak, Mateusz1816POL+18B=6N+22B−7N−25B=20N=34B+39N+28B5.539.543.025.501807-3.2
13Kopia, Julian1777POL+46B−2B=18N+38N=31B−8N+41B=6N+26B5.539.542.522.251814+20.8
14Hurskyi, Yan1913POL−21N−18B+52N+44N+29B=10B+39N+17B−2N5.539.039.019.251820-34.8
15Kiecana, Ignacy1753POL=49B=25N+45B=28N+26B=16N−7B=19N+24B5.536.538.522.501803+27.2
16Owczarek, Maciej1876POL+28B=22N+29B+37N−2N=15B=5N−11B=9N5.043.547.023.501861-7.2
17Ejsymont, Eryk1968POL+34B+19N−24B+20N=9B+25N−4B−14N=18B5.041.545.523.751826-58.9
18Bochnia, Szymon1656POL−12N+14N=13B−19N+32B=26B+35N=10B=17N5.041.045.024.251848+88.0
19Wnorowski, Lukasz1790POL+52N−17B=21N+18B+41N−5B=9N=15B=22N5.040.540.519.001785-3.2
20Lenkov, Stanislav1745POL−4N+50B+42N−17B+23N=12B−11N=21B+37N5.039.541.519.251852+48.4
21Sieniawski, Karol1694POL+14B−24N=19B−31N+49B−6N+29B=20N+34B5.039.041.021.001806+54.0
22Dzierzko, Marcin1773POL+44B=16B−12N+49N=37B+31N−8B=25N=19B5.037.039.019.001783+6.8
23Hrybacz, Pawel1804POL+41B−27N−28B+32N−20B=42N+45B=34N+25B5.034.037.019.251685-55.2
24Folta, Kacper1820POL+47N+21B+17N−2B=11N+9B−3N−5B−15N4.546.549.020.751828+4.0
25Banasiak, Piotr1677POL=3N=15B+40N=4B+12N−17B=10N=22B−23N4.545.048.523.751839+72.8
26Wojtun, Maksymilian1801POL+32B=1N+8B−3B−15N=18N=28B+30B−13N4.544.549.022.751774-14.4
27Rozanski, Milosz1572POL+35B+23B−2N−1N−33B=29N+38B+40B−10N4.541.044.518.251808+102.4
28Piotrowski, Stanislaw1690POL−16N+48B+23N=15B=40N−4B=26N+37B−12N4.539.041.517.751797+48.8
29Cichocki, Aleksander1803POL+50N=4B−16N=30B−14N=27B−21N+36B+38N4.538.540.517.251751-24.4
30Mikolajczyk, Krzysztof1718POL−2N+46B=31B=29N−8B=45N+33B−26N+39B4.537.040.017.001755+17.6
31Szokalo, Jan1814POL=51N=42B=30N+21B=13N−22B+40N−9B=32B4.537.039.018.501695-56.8
32Filipowicz, Adam1573POL−26N−40B+36N−23B−18N+48N+46B+35B=31N4.533.536.015.751712+63.6
33Sokolowski, Cezary1776POL=43N+51B−3N−41B+27N−39B−30N+44B+42N4.533.535.515.251645-60.8
34Zadora, Maciej1720POL−17N+52B=41N=8N−5B+50B=12N=23B−21N4.037.537.511.751720-1.2
35Panasiuk, Stanislaw1792POL−27N−41B+46N+50B−4N+43B−18B−32N+45B4.033.535.511.501588-94.0
36Mirota, Eryk1727POL−5B−45N−32B+46N−43B+49N+50B−29N+41B4.030.032.010.501590-66.0
37Radziszewski, Leon1809POL=42N+43B+4N−16B=22N=11B−6B−28N−20B3.541.044.517.001699-54.4
38Orlowski, Adam1644POL=10N−3B+39N−13B−6N+44B−27N+47B−29B3.540.042.512.251641-4.0
39Szczypka, Sebastian1719POL=11B−8N−38B+51N+44B+33N−14B−12B−30N3.538.040.012.751682-19.0
40Malinowski, Tobiasz1752POL−1B+32N−25B+45N=28B=41N−31B−27N=43N3.536.539.513.251604-74.8
41Laszuk, Stefan1608POL−23N+35N=34B+33N−19B=40B−13N=42B−36N3.535.539.014.001672+28.0
42Mucha, Wojciech1626POL=37B=31N−20B−5N+48B=23B=43N=41N−33B3.535.538.012.501654+6.8
43Szczukiewicz, Wojciech1538POL=33B−37N−11B=47B+36N−35N=42B=45N=40B3.531.534.012.501660+49.2
44Roszkowski, Filip1536POL−22N=47B+51N−14B−39N−38N+49B−33N+50B3.528.530.57.251610+28.8
45Przygoda, Mateusz1571POL−7N+36B−15N−40B+47N=30B−23N=43B−35N3.035.538.010.501602+12.8
46Puszko, Szymon1543POL−13N−30N−35B−36B+52N=47B−32N+50N=51B3.029.029.04.251546-0.8
47Azarewicz, Dawid1669POL−24B=44N−49B=43N−45B=46N+51B−38N−48N2.525.527.57.001425-118.0
48Ziomek, Igor1519POL−6B−28N−50N+52B−42N−32BF=49N+47B2.525.025.03.501477-17.6
49Narush, Ilya1488POL=15N−10B+47N−22B−21N−36B−44N=48BF2.033.533.56.501493-2.4
50Banach, Bartosz1575POL−29B−20N+48B−35N+51B−34N−36N−46B−44N2.030.532.54.501451-55.2
51Stolc, Tomasz1656POL=31B−33N−44B−39B−50N+52B−47NF=46N2.023.523.53.751455-83.2
52Modzelan, Antoni1552POL−19B−34N−14B−48N−46B−51N———0.020.022.00.00890-80.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets