XXII MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY

Open SwissStandard

86 players participated in this 9-round tournament, held from 25 Nov 2025 to 30 Nov 2025 in Wegierska Gorka, Poland. 5 titled players from 2 federations. Top 10 Elo average was 1970, and top seed was Miroslaw Mielczarski (🇵🇱 POL, 2042).

Andrzej Plesiuk (🇵🇱 POL, CM, 2024) won with 7.5/9, ahead of Robert Bugajski (7.0) and Jaroslaw Wielosz (7.0). Plesiuk clinched sole first place in the final round.

The biggest upset came in round 2: Nina Bos (1765) beat Miroslaw Mielczarski (2042), a +277-point gap.

Location

🇵🇱Wegierska Gorka, Poland

Dates

25 Nov 2025 → 30 Nov 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇵🇱Miroslaw Mielczarski2042

Avg top 10

1,970

Participants

Titled players · 5

FM×2

CM×2

WFM×1

Federations · 2 represented

🇵🇱Poland×85

🇩🇪Germany×1

Top 3

🥇
CMAndrzej Plesiuk
🇵🇱POL·2024
7.5pts·2146perf+26.2
🥈
FMRobert Bugajski
🇵🇱POL·2039
7.0pts·2085perf+11.0
🥉
Jaroslaw Wielosz
🇵🇱POL·1952
7.0pts·2075perf+27.4

How it unfolded

Top 6 · 9 rounds

CM Andrzej Plesiuk led from R9; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R9.

Co-leaders

Plesiuk7.5Wielosz7Bugajski7Gasik7Bos6.5Mielczarski6.5

R9 · LEADER CHANGE30 Nov

CM Andrzej Plesiuk takes the sole lead (7.5/9).

WIN STREAKS · 2 top finishers

CM Andrzej Plesiuk 3+3 wins (R1–R3, R5–R7)FM Robert Bugajski 5 wins (R1–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1CMAndrzej Plesiuk	*	—	½	—
2Jaroslaw Wielosz	—	*	1	—
3FMRobert Bugajski	½	0	*	½
4Piotr Gasik	—	—	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Plesiuk, AndrzejCM	2024	POL	+25B	+69N	+39B	−11N	+9B	+10N	+5B	=2N	+7B	7.5	47.0	50.5	41.00	2146	+26.2
2	Bugajski, RobertFM	2039	POL	+66N	+17B	+33N	+14B	+11N	=4B	+7N	=1B	−3N	7.0	49.5	53.0	38.75	2085	+11.0
3	Wielosz, Jaroslaw	1952	POL	+47N	+49B	=23N	+13B	=7N	+11B	=8N	=5N	+2B	7.0	46.0	50.0	38.25	2075	+27.4
4	Gasik, Piotr	1971	POL	−35B	+38B	+54N	+42N	+24B	=2N	=23B	+10N	+8N	7.0	42.5	46.5	36.00	1993	+6.8
5	Mielczarski, Miroslaw	2042	POL	+52B	−6N	+35N	+34B	+14N	+12B	−1N	=3B	+22B	6.5	47.0	51.0	33.50	2013	-2.4
6	Bos, Nina	1765	POL	+74N	+5B	=9B	−22N	=37N	+38B	+12N	=18B	+13N	6.5	43.5	46.5	33.50	1994	+108.4
7	Szopka, DariuszFM	1940	POL	+59B	=24N	+28B	+8N	=3B	+13N	−2B	+23N	−1N	6.0	48.0	52.0	31.50	1971	+9.0
8	Tyszecki, Aliaksandr	1874	POL	=48B	+63N	+19B	−7B	+21N	+15N	=3B	+22N	−4B	6.0	45.5	49.0	30.50	1957	+20.8
9	Czak, Dominik	1918	POL	+54N	+30B	=6N	+27B	−1N	=23B	=13B	=16N	+28B	6.0	45.0	49.0	30.25	1918	+0.8
10	Kwiatkowski, Jacek	1848	POL	+56N	+35B	−13N	+36B	+17N	−1B	+26N	−4B	+30N	6.0	44.5	48.5	28.50	1903	+13.2
11	Temel, Jan	1838	POL	+58N	+57B	+36N	+1B	−2B	−3N	−22B	+67N	+25B	6.0	44.0	47.5	28.50	1931	+23.0
12	Lubos, Adam	1917	GER	+62B	=26N	=24B	+52N	+25B	−5N	−6B	+69N	+23B	6.0	40.5	44.0	26.00	1888	-5.8
13	Rapiej, Andrzej	1749	POL	+46B	+22N	+10B	−3N	+15B	−7B	=9N	+29N	−6B	5.5	47.0	51.5	29.00	1939	+46.0
14	Rzeszuto, Karol	1799	POL	+64B	+65N	+53B	−2N	−5B	=49N	+24B	=25N	=15B	5.5	40.5	44.0	23.25	1843	+23.2
15	Kawula, Andrzej	1912	POL	=40N	+50B	+32N	=23B	−13N	−8B	+47N	+49B	=14N	5.5	39.5	43.5	24.50	1814	-20.8
16	Niemczyk, Krzysztof	1761	POL	−57N	+58B	=67N	+41B	=27N	=31B	+21N	=9B	=18N	5.5	39.5	43.0	26.50	1820	+30.4
17	Ciechonski, Piotr	1761	POL	+79B	−2N	+55B	+29N	−10B	−22N	+64B	=43N	+59B	5.5	39.0	41.5	21.25	1837	+18.2
18	Wesolowska, HannaWFM	1841	POL	=55B	=48N	+62B	=26N	=49B	=24N	+35B	=6N	=16B	5.5	38.5	42.0	25.00	1785	-12.6
19	Noworyta, Marek	1709	POL	+81N	=27B	−8N	−20B	−38N	+70B	+41N	+51B	+37N	5.5	37.5	39.5	21.00	1748	+9.2
20	Szymanski, Jan	1780	POL	=51B	=55N	=48B	+19N	=26B	−25N	+54B	+50N	=27B	5.5	36.5	40.5	24.50	1759	-4.0
21	Biernot, Mariusz	1706	POL	−22B	+79N	+65B	=39N	−8B	+76N	−16B	+63N	+36B	5.5	35.0	37.5	18.75	1787	+20.0
22	Kasperczyk, Szymon	1984	POL	+21N	−13B	+47N	+6B	−23N	+17B	+11N	−8B	−5N	5.0	46.5	50.5	27.50	1845	-31.0
23	Kultucki, Kamil	1781	POL	+71B	+82N	=3B	=15N	+22B	=9N	=4N	−7B	−12N	5.0	46.0	48.0	23.25	1904	+58.4
24	Grochowski, Mariusz	1725	POL	+70N	=7B	=12N	+31B	−4N	=18B	−14N	+56B	=43B	5.0	43.5	47.0	23.50	1829	+24.2
25	Gorecki, Janusz	1708	POL	−1N	+78B	+85N	+33B	−12N	+20B	=31N	=14B	−11N	5.0	43.0	43.5	18.75	1826	+24.0
26	Wesolowski, Tadeusz	1714	POL	+86N	=12B	=31N	=18B	=20N	+34B	−10B	−28N	+50B	5.0	42.0	42.5	20.50	1804	+22.2
27	Makowski, Tomasz	1850	POL	+75B	=19N	+37B	−9N	=16B	F	=30N	+40B	=20N	5.0	39.5	39.5	22.75	1858	+1.6
28	Rogalski, Krzysztof	1778	POL	=50N	+40B	−7N	=32B	=56N	+77B	=36N	+26B	−9N	5.0	39.0	41.5	20.75	1756	-5.4
29	Pietrucha, Jaroslaw	1866	POL	+67N	−36B	+56N	−17B	+47N	=30B	+42N	−13B	=32B	5.0	38.0	41.5	21.00	1752	-27.0
30	Lukasiewicz, Przemyslaw	1730	POL	+84B	−9N	=72B	=51N	+53B	=29N	=27B	+39N	−10B	5.0	37.5	38.5	18.00	1762	+7.6
31	Czepczynski, Boguslaw	1904	POL	=63B	+83N	=26B	−24N	+52B	=16N	=25B	−32N	+47B	5.0	37.0	38.5	19.00	1759	-33.8
32	Przysiecki, KajetanCM	1720	POL	+76B	=37N	−15B	=28N	=51B	F	+38N	+31B	=29N	5.0	36.0	36.0	21.25	1835	+25.0
33	Kubin, Aleksander	1791	POL	+41N	+77B	−2B	−25N	−35B	−50N	+78B	+48N	+54B	5.0	35.5	38.0	17.50	1717	-17.4
34	Olszowski, Andrzej	1768	POL	+72B	−53N	+75B	−5N	+62B	−26N	=48B	=35N	+67B	5.0	34.0	37.0	17.25	1730	-10.2
35	Wasilewski, Mateusz	1704	POL	+4N	−10N	−5B	+58B	+33N	=45B	−18N	=34B	=46N	4.5	44.0	48.0	23.00	1796	+41.2
36	Korys, Dawid	1713	POL	+73B	+29N	−11B	−10N	+72B	=39N	=28B	=37B	−21N	4.5	39.5	42.5	18.00	1746	+8.6
37	Aleksandrowicz, Marek	1901	POL	+60N	=32B	−27N	+53N	=6B	+44B	F	=36N	−19B	4.5	39.0	39.0	20.50	1754	-28.0
38	Pastuszko, Katarzyna	1557	POL	=83B	−4N	+63B	=69N	+19B	−6N	−32B	=62N	+75B	4.5	37.5	39.0	16.25	1732	+92.0
39	Szneider, Kazimierz	1780	POL	+80N	+85B	−1N	=21B	=67N	=36B	=40N	−30B	=60N	4.5	37.0	37.5	14.00	1675	-24.0
40	Stefanski, Robert	1666	POL	=15B	−28N	=76B	+73N	=42B	+59N	=39B	−27N	=44B	4.5	36.0	38.5	17.75	1706	+10.2
41	Pastuszko, Piotr	1611	POL	−33B	+61B	=49N	−16N	=63B	=52N	−19B	+65N	+62B	4.5	35.0	38.5	16.75	1704	+23.2
42	Bartczak, Hanna	1730	POL	−77N	+80B	+43N	−4B	=40N	+56B	−29B	−59N	+64B	4.5	35.0	37.5	16.75	1682	-12.2
43	Stasica, Pawel	1551	POL	F	=51N	−42B	−47B	+58N	+55N	+52B	=17B	=24N	4.5	35.0	35.0	19.25	1723	+69.2
44	Litwin, Tomasz	1747	POL	−65B	=64N	+50B	=48N	+55B	−37N	=51N	=60B	=40N	4.5	32.5	36.0	18.00	1648	-23.8
45	Czarnolewski, Piotr	1732	POL	−53B	+71N	=51B	=72N	=48B	=35N	−50B	=64N	+68B	4.5	31.0	34.0	16.50	1600	-32.2
46	Balcerczak, Ewa	1562	POL	−13N	−47B	−66N	+86B	+85N	=60B	=62B	+75N	=35B	4.5	28.5	29.0	10.00	1613	+13.0
47	Plesiuk, Jan	1696	POL	−3B	+46N	−22B	+43N	−29B	+53N	−15B	+72N	−31N	4.0	40.5	43.5	16.00	1717	+3.2
48	Tarasiuk, Adam	1650	POL	=8N	=18B	=20N	=44B	=45N	=54B	=34N	−33B	=66N	4.0	40.0	43.5	19.25	1728	+18.8
49	Gasik, Jadwiga	1736	POL	+68N	−3N	=41B	+57B	=18N	=14B	=67B	−15N	F	4.0	39.5	43.0	17.00	1733	-0.6
50	Chlewinski, Artur	1586	POL	=28B	−15N	−44N	+71B	=61N	+33B	+45N	−20B	−26N	4.0	39.0	42.5	17.50	1713	+28.8
51	Motyl-Ben, Mateusz	1593	POL	=20N	=43B	=45N	=30B	=32N	F	=44B	−19N	+63B	4.0	38.0	38.0	18.00	1706	+49.6
52	Zielinski, Andrzej	1709	POL	−5N	+74B	+68N	−12B	−31N	=41B	−43N	+77B	=56N	4.0	37.0	39.5	13.25	1657	-13.8
53	Augustyniak, Rafal	1526	POL	+45N	+34B	−14N	−37B	−30N	−47B	+58N	−55N	+79B	4.0	36.5	39.0	16.00	1674	+31.4
54	Miodonski, Miroslaw	1694	POL	−9B	+84N	−4B	=76N	+65B	=48N	−20N	+74B	−33N	4.0	36.5	37.5	10.75	1645	-11.2
55	Jaworski, Pawel	1618	POL	=18N	=20B	−17N	+85B	−44N	−43B	+81N	+53B	F	4.0	35.5	36.0	12.00	1579	-5.8
56	Klama, Andrzej	1634	POL	−10B	+73N	−29B	+81N	=28B	−42N	+76B	−24N	=52B	4.0	35.0	37.0	12.00	1602	-8.6
57	Szkotak, Artur	1566	POL	+16B	−11N	=69B	−49N	=60B	=63N	−59B	=73N	+72B	4.0	33.5	36.5	15.50	1633	+30.8
58	Wieczorek, Janusz	1617	POL	−11B	−16N	+84B	−35N	−43B	+65N	−53B	+78N	+73B	4.0	33.5	34.5	10.00	1561	-13.4
59	Kupczak, Antoni	1695	POL	−7N	−68B	+78N	+80B	F	−40B	+57N	+42B	−17N	4.0	33.0	33.0	13.50	1669	-6.0
60	Jalowiczor, Pawel	1652	POL	−37B	=76N	=64B	F	=57N	=46N	+73B	=44N	=39B	4.0	31.0	31.0	14.75	1627	-5.2
61	Szymanski, Leszek	1740	POL	−82B	−41N	+79B	=64N	=50B	−72N	−68B	+76N	+74B	4.0	26.5	28.5	11.75	1521	-50.8
62	Chrzanowski, Jerzy	1677	POL	−12N	+70B	−18N	+68B	−34N	=74B	=46N	=38B	−41N	3.5	37.0	40.0	13.00	1567	-27.0
63	Janocha, Jan	1661	POL	=31N	−8B	−38N	+70B	=41N	=57B	+77N	−21B	−51N	3.5	37.0	39.5	12.75	1565	-25.0
64	Brzostowska, Katarzyna	1616	POL	−14N	=44B	=60N	=61B	=66N	+68B	−17N	=45B	−42N	3.5	36.0	39.5	13.75	1632	+3.4
65	Pawlak, Grzegorz	1557	POL	+44N	−14B	−21N	=66B	−54N	−58B	+70N	−41B	+77N	3.5	35.0	37.5	12.25	1576	+3.2
66	Czak, Jaroslaw	1709	POL	−2B	−72N	+46B	=65N	=64B	F	=74N	=68N	=48B	3.5	32.0	32.0	13.25	1595	-52.8
67	Przysiecki, Maciej	1647	POL	−29B	+86N	=16B	+83N	=39B	F	=49N	−11B	−34N	3.5	32.0	32.0	9.00	1698	+10.0
68	Nowak, Malgorzata	1534	POL	−49B	+59N	−52B	−62N	+79B	−64N	+61N	=66B	−45N	3.5	31.0	33.5	12.25	1609	+16.6
69	Dus, Leszek	1743	POL	+78N	−1B	=57N	=38B	=77N	F	+72B	−12B	—	3.5	30.0	30.0	11.00	1670	-13.4
70	Sulot, Zdzislaw	1506	POL	−24B	−62N	=71B	−63N	+84B	−19N	−65B	+85N	+76B	3.5	28.0	28.5	5.75	1470	-8.2
71	Makowska, Edyta Maria	1608	POL	−23N	−45B	=70N	−50N	−78B	F	+85B	+84N	+81B	3.5	23.0	23.0	5.25	1419	-29.6
72	Borecki, Adam	1580	POL	−34N	+66B	=30N	=45B	−36N	+61B	−69N	−47B	−57N	3.0	34.5	38.0	12.25	1586	+1.0
73	Niemczyk, Blanka	1421	POL	−36N	−56B	+74N	−40B	+80N	=82B	−60N	=57B	−58N	3.0	30.5	32.5	8.50	1494	+32.4
74	Jezikowska, Nadzieja	1576	POL	−6B	−52N	−73B	+84N	+81B	=62N	=66B	−54N	−61N	3.0	30.5	31.5	6.50	1459	-23.6
75	Lukaszewicz, Leokadia	1637	POL	−27N	+81B	−34N	−77B	−76B	+86N	+82N	−46B	−38N	3.0	28.0	28.5	4.50	1386	-104.8
76	Chromicz, Andrzej	1442	POL	−32N	=60B	=40N	=54B	+75N	−21B	−56N	−61B	−70N	2.5	34.5	37.5	9.25	1495	+9.0
77	Lisok, Antoni	1521	POL	+42B	−33N	−83B	+75N	=69B	−28N	−63B	−52N	−65B	2.5	32.0	33.5	9.25	1540	+2.8
78	Rozanski, Dominik	1556	POL	−69B	−25N	−59B	−79N	+71N	+80B	−33N	−58B	=82N	2.5	30.0	32.0	7.00	1489	-33.6
79	Kuberski, Franciszek	1575	POL	−17N	−21B	−61N	+78B	−68N	−81B	=80N	+86B	−53N	2.5	29.5	30.0	4.25	1467	-26.2
80	Radwan, Jan	1602	POL	−39B	−42N	+86B	−59N	−73B	−78N	=79B	−81N	+84B	2.5	24.0	24.5	2.75	1448	-33.0
81	Sirega, Blazej	0	POL	−19B	−75N	F	−56B	−74N	+79N	−55B	+80B	−71N	2.0	28.0	28.0	5.00	1428	0.0
82	Niemczyk, Wiktor	1539	POL	+61N	−23B	F	F	F	=73N	−75B	F	=78B	2.0	17.5	17.5	6.75	1554	+1.2
83	Plotecki, Jan	1749	POL	=38N	−31B	+77N	−67B	F	—	—	—	—	1.5	15.5	15.5	4.75	1563	-20.0
84	Karamucki, Henryk	1509	POL	−30N	−54B	−58N	−74B	−70N	F	+86B	−71B	−80N	1.0	26.0	26.0	0.50	1273	-41.6
85	Ben, Dina	0	POL	F	−39N	−25B	−55N	−46B	F	−71N	−70B	=86N	0.5	25.5	25.5	0.25	1177	0.0
86	Chojecka, Teresa	1431	POL	−26B	−67B	−80N	−46N	F	−75B	−84N	−79N	=85B	0.5	22.5	22.5	0.25	807	-38.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Bos, NinaPOL
+108.4
6.5 pts · #5
2Pastuszko, KatarzynaPOL
+92.0
4.5 pts · #42
3Stasica, PawelPOL
+69.2
4.5 pts · #34

Top rating losers

1Lukaszewicz, LeokadiaPOL
-104.8
3.0 pts · #78
2Czak, JaroslawPOL
-52.8
3.5 pts · #66
3Szymanski, LeszekPOL
-50.8
4.0 pts · #56

Biggest upsets

R2+277 Elo gap
Bos, Nina1765 beat Mielczarski, Miroslaw2042
R1+267 Elo gap
Wasilewski, Mateusz1704 beat Gasik, Piotr1971
R2+242 Elo gap
Augustyniak, Rafal1526 beat Olszowski, Andrzej1768