INDYWIDUALNE MISTRZOSTWA POLSKI MLODZIKOW DO LAT 10 - dziewczeta

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62 players participated in this 9-round tournament, held from 01 Mar 2026 to 08 Mar 2026 in Jastrzebia Gora, Poland. Top 10 Elo average was 1572, and top seed was Nina Bos (🇵🇱 POL, 1816).

Sylwia Rozek (🇵🇱 POL, 1651) won with 7.5/9, ahead of Mariia Onopriienko (7.5) and Monika Guziana (7.0). Rozek won on tie-break after catching the field in the final round.

The biggest upset came in round 6: Monika Guziana (1493) beat Nina Bos (1816), a +323-point gap.

Location

🇵🇱Jastrzebia Gora, Poland

Dates

01 Mar 2026 → 08 Mar 2026

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇵🇱Nina Bos1816

Avg top 10

1,572

Participants

Federations · 1 represented

🇵🇱Poland×45

Top 3

🥇
Sylwia Rozek
🇵🇱POL·1651
7.5pts·1661perf+2.0
🥈
Mariia Onopriienko
🇵🇱POL·1470
7.5pts·1854perf+115.6
🥉
Monika Guziana
🇵🇱POL·1493
7.0pts·1780perf+59.2

How it unfolded

Top 6 · 9 rounds

Tight race until R8; 2 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders

Onopriienko7.5Rozek7.5Malinowska7Guziana7Bos6.5Psarska6

R8 · LEADER CHANGE07 Mar

Mariia Onopriienko takes the sole lead (7.0/8).

R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Rozek takes the title on Buchholz Cut1 (49.5).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Mariia Onopriienko drew with Sylwia Rozek (White).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Mariia Onopriienko	*	½	—	1
2Sylwia Rozek	½	*	1	0
3Aleksandra Malinowska	—	0	*	—
4Monika Guziana	0	1	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Rozek, Sylwia	1651	POL	+35B	+25N	+8B	+4N	+18B	=2N	−3B	+6B	+10N	7.5	49.5	53.5	42.75	1661	+2.0
2	Onopriienko, Mariia	1470	POL	+58B	=19N	+12B	+8N	+7N	=1B	+18B	+3N	=5B	7.5	49.0	51.0	41.50	1854	+115.6
3	Guziana, Monika	1493	POL	+44B	=12N	=19B	+17N	+10B	+5N	+1N	−2B	+6N	7.0	50.0	54.0	41.00	1780	+59.2
4	Malinowska, Aleksandra	1516	POL	+61N	+33B	+34N	−1B	+26N	+11B	−6N	+20B	+14N	7.0	44.0	45.5	32.00	1611	+36.4
5	Bos, Nina	1816	POL	+51N	+20B	+6N	−7B	+9N	−3B	+26N	+8B	=2N	6.5	48.5	52.0	35.25	1619	-61.2
6	Duda, Magdalena	1483	POL	+52N	+42B	−5B	+22N	+34B	+7N	+4B	−1N	−3B	6.0	47.0	50.5	29.50	1534	+25.6
7	Pienio, Milena	1571	POL	+31N	+16B	+14N	+5N	−2B	−6B	−20N	+35B	+23N	6.0	46.5	50.5	32.00	1449	-37.6
8	Polanska, Oliwia	1467	POL	+50N	+41B	−1N	−2B	+22N	+38B	+21N	−5N	+27B	6.0	44.5	48.0	26.50	843	-36.0
9	Psarska, Zofia	1504	POL	=32B	+45N	+11B	+13N	−5B	−12N	+27B	=28N	+18B	6.0	44.0	48.0	30.75	1716	+56.8
10	Orlowska, Natalia	0	POL	−41N	+50B	+?N	+21B	−3N	+37B	+11N	+13B	−1B	6.0	43.0	43.0	24.50	1564	0.0
11	Michalowska, Maria	1453	POL	+21N	+60B	−9N	+62B	+15N	−4N	−10B	+22B	+20N	6.0	41.5	42.5	23.50	1356	-18.8
12	Malaczynska, Dalia	0	POL	+?N	=3B	−2N	+40B	+?N	+9B	=13N	=23B	=16N	6.0	41.5	41.5	22.00	1524	0.0
13	Swieton, Zofia	1640	POL	+57N	+29B	=36N	−9B	+37B	+24N	=12B	−10N	+28B	6.0	41.0	43.5	26.50	1465	-28.0
14	Cholewa, Maja	1463	POL	+22B	+37N	−7B	−34N	+55B	+32N	+28B	+18N	−4B	6.0	40.5	43.5	26.50	1494	+6.8
15	Makuchowska, Wiktoria	0	POL	+43B	−18N	+56B	+19N	−11B	−27N	+45B	+34N	+24B	6.0	38.0	41.0	25.00	677	0.0
16	Karp, Anna	0	POL	+27B	−7N	−55B	+46N	=19B	+25N	+39N	+?B	=12B	6.0	38.0	38.0	23.50	781	0.0
17	Szaroszyk, Ida	0	POL	+?N	−36B	+60N	−3B	=49N	−23B	+54N	+31B	+40N	5.5	32.5	32.5	14.75	1363	0.0
18	Wieczorek, Julia	1497	POL	+47N	+15B	+62N	+36B	−1N	+20B	−2N	−14B	−9N	5.0	46.0	47.0	20.00	1375	-33.6
19	Ratajczak, Laura	0	POL	+26N	=2B	=3N	−15B	=16N	=36B	+42N	=39B	=30B	5.0	44.5	48.5	25.75	1486	0.0
20	Ponikowska, Aleksandra	1414	POL	+55B	−5N	+32B	+54N	+24B	−18N	+7B	−4N	−11B	5.0	43.0	46.0	21.50	1329	-31.6
21	Lopusinska, Maria	0	POL	−11B	+?N	+25B	−10N	+29B	+35N	−8B	−24N	+38B	5.0	41.0	41.0	18.00	675	0.0
22	Kwiatkowska, Weronika	0	POL	−14N	+?B	+29N	−6B	−8B	+44N	+40B	−11N	+36N	5.0	41.0	41.0	17.00	1332	0.0
23	Wandor, Emilia	0	POL	=45B	+39N	−24B	−30N	+56B	+17N	+29B	=12N	−7B	5.0	40.5	43.5	22.50	717	0.0
24	Drazek, Zofia	1550	POL	=38B	=32N	+23N	+35B	−20N	−13B	+47N	+21B	−15N	5.0	39.5	43.5	22.25	747	0.0
25	FIDE 91120772	0	—	+49N	−1B	−21N	+48B	=54N	−16B	+33B	=38N	+45B	5.0	38.5	41.5	19.50	1528	0.0
26	Grabowska, Zofia	0	POL	−19B	+58N	+44B	+55N	−4B	+34N	−5B	−27N	+37B	5.0	38.5	40.5	17.00	856	-22.0
27	Szczypka, Lidia	0	POL	−16N	−61B	+52N	+?B	+42N	+15B	−9N	+26B	−8N	5.0	38.0	38.0	18.50	1351	0.0
28	Trzcinska, Wiktoria	1422	POL	+46N	−62B	=61N	+31B	+36N	+39B	−14N	=9B	−13N	5.0	36.0	37.0	20.25	1433	+0.8
29	Izydorczyk, Sonia	0	POL	+?N	−13N	−22B	+50B	−21N	+48B	−23N	+54B	+35N	5.0	35.5	35.5	14.50	843	0.0
30	Sirocka, Gabriela	1476	POL	+48N	−34B	=31N	+23B	−39N	=54B	=38N	+49B	=19N	5.0	34.0	37.0	20.75	2202	+17.2
31	Wieczorek, Alicja	0	POL	−7B	+?N	=30B	−28N	=33B	+56N	=43B	−17N	+50B	4.5	36.5	36.5	13.25	1212	0.0
32	Andralojc, Dobrawa	0	POL	=9N	=24B	−20N	+?B	+62N	−14B	−?N	=41B	+49N	4.5	30.5	30.5	12.00	1366	0.0
33	FIDE 91152925	0	—	+?N	−4N	−54B	−49B	=31N	+46B	−25N	+52B	+?N	4.5	30.5	30.5	9.75	649	0.0
34	Macurek, Daniela	0	POL	+40N	+30N	−4B	+14B	−6N	−26B	+36N	−15B	−39N	4.0	43.0	47.0	19.00	1477	0.0
35	Sledzianowska, Milena	0	POL	−1N	+49B	+41N	−24N	+43B	−21B	+37N	−7N	−29B	4.0	40.5	44.0	15.50	1421	0.0
36	Juckiewicz, Weronika	1479	POL	+53B	+17N	=13B	−18N	−28B	=19N	−34B	+43N	−22B	4.0	39.5	43.0	18.50	1241	-34.4
37	Zachar, Lena	0	POL	+?N	−14B	+51N	+42B	−13N	−10N	−35B	+47B	−26N	4.0	38.5	38.5	11.50	721	0.0
38	Wilczynska, Ida	0	POL	=24N	=54B	=40N	=?B	+41N	−8N	=30B	=25B	−21N	4.0	37.0	37.0	15.00	1329	0.0
39	Matwiejczuk, Maja	0	POL	=54N	−23B	+53N	F	+30B	−28N	−16B	=19N	+34B	4.0	36.5	38.0	16.50	1437	0.0
40	Bryczkowska, Magdalena	1436	POL	−34B	+48N	=38B	−12N	=45B	+49B	−22N	+56N	−17B	4.0	36.0	39.0	14.50	2202	+18.0
41	Wilczynska, Urszula	0	POL	+10B	−8N	−35B	+44N	−38B	−53N	+59B	=32N	=43B	4.0	36.0	38.0	16.25	674	0.0
42	Nowosad, Malina	0	POL	+56B	−6N	+43B	−37N	−27B	+55N	−19B	−45N	+53B	4.0	34.5	37.5	13.50	617	0.0
43	FIDE 545052271	0	—	−15N	+47B	−42N	+51B	−35N	+57B	=31N	−36B	=41N	4.0	34.0	36.5	14.25	678	0.0
44	FIDE 91196965	0	—	−3N	+?B	−26N	−41B	+60N	−22B	+55N	−48B	+54N	4.0	32.5	32.5	7.50	671	0.0
45	FIDE 545052255	0	—	=23N	−9B	−?N	+60B	=40N	+?B	−15N	+42B	−25N	4.0	31.5	31.5	10.00	1273	0.0
46	FIDE 91138442	0	—	−28B	−51B	+57N	−16B	−47N	−33N	+?B	+62N	+56B	4.0	29.5	29.5	6.50	621	0.0
47	Frankiewicz, Alicja	0	POL	−18B	−43N	+?B	−56N	+46B	+62N	−24B	−37N	+55B	4.0	29.0	29.0	8.00	679	0.0
48	FIDE 545072280	0	—	−30B	−40B	+?N	−25N	+51B	−29N	+?B	+44N	−?B	4.0	26.5	26.5	7.50	644	0.0
49	FIDE 545006156	0	—	−25B	−35N	+59B	+33N	=17B	−40N	+53B	−30N	−32B	3.5	36.0	38.0	12.75	644	-35.2
50	FIDE 545052034	0	—	−8B	−10N	+?B	−29N	−57N	=?B	+58N	+51B	−31N	3.5	29.5	29.5	5.50	674	0.0
51	Sawicka, Anna	0	POL	−5B	+46N	−37B	−43N	−48N	=?B	+62B	−50N	+60B	3.5	28.5	28.5	6.50	1016	0.0
52	FIDE 545038708	0	—	−6B	−56N	−27B	+?N	+?B	−?B	=?N	−33N	+59B	3.5	20.5	20.5	2.00	617	0.0
53	FIDE 545039526	0	—	−36N	=?B	−39B	−?N	+?N	+41B	−49N	+?B	−42N	3.5	19.5	19.5	4.00	640	0.0
54	FIDE 91109612	0	—	=39B	=38N	+33N	−20B	=25B	=30N	−17B	−29N	−44B	3.0	38.0	42.0	13.50	1259	0.0
55	Mrozinska, Natalia	0	POL	−20N	+57B	+16N	−26B	−14N	−42B	−44B	+59N	−47N	3.0	36.5	38.5	10.50	657	0.0
56	FIDE 91185823	0	—	−42N	+52B	−15N	+47B	−23N	−31B	+57N	−40B	−46N	3.0	35.0	37.5	10.00	636	0.0
57	FIDE 91142741	0	—	−13B	−55N	−46B	+58N	+50B	−43N	−56B	=60N	−?N	2.5	27.0	27.0	6.25	843	0.0
58	FIDE 545020256	0	—	−2N	−26B	−?N	−57B	−?N	F	−50B	+?N	+62B	2.0	19.5	19.5	1.00	659	0.0
59	Hlubek, Sara	0	POL	F	−?B	−49N	+?B	−?N	+60B	−41N	−55B	−52N	2.0	15.5	15.5	1.50	602	0.0
60	FIDE 545038821	0	—	+?B	−11N	−17B	−45N	−44B	−59N	F	=57B	−51N	1.5	27.5	27.5	1.25	675	0.0
61	Witecka, Agnieszka	0	POL	−4B	+27N	=28B	F	—	—	—	—	—	1.5	17.0	21.0	7.50	1265	0.0
62	FIDE 91136253	0	—	F	+28N	−18B	−11N	−32B	−47B	−51N	−46B	−58N	1.0	34.0	34.0	5.00	1333	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Onopriienko, MariiaPOL
+115.6
7.5 pts · #2
2Guziana, MonikaPOL
+59.2
7.0 pts · #8
3Psarska, ZofiaPOL
+56.8
6.0 pts · #6

Top rating losers

1Bos, NinaPOL
-61.2
6.5 pts · #1
2Pienio, MilenaPOL
-37.6
6.0 pts · #13
3Polanska, OliwiaPOL
-36.0
6.0 pts · #39

Biggest upsets

R6+323 Elo gap
Guziana, Monika1493 beat Bos, Nina1816
R4+245 Elo gap
Pienio, Milena1571 beat Bos, Nina1816
R7+158 Elo gap
Guziana, Monika1493 beat Rozek, Sylwia1651