WRZESNIOWY TURNIEJ O TYSIAKA

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48 players participated in this 5-round tournament, held from 13 Sept 2025 to 14 Sept 2025 in Wroclaw, Poland. 2 titled players from 2 federations. Top 10 Elo average was 2076, and top seed was Marcin Pilzak (🇵🇱 POL, CM, 2179).

Remigiusz Olejarczyk (🇵🇱 POL, 2034) won with 4.5/5, ahead of Michal Witkowski (4.5) and Aleksander Dobrowolski (4.0). Olejarczyk shared the lead from round 3, winning on tie-break.

The biggest upset came in round 3: Michal Witkowski (1628) beat Szczepan Wilgosz (2018), a +390-point gap.

Location

🇵🇱Wroclaw, Poland

Dates

13 Sept 2025 → 14 Sept 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇵🇱CMMarcin Pilzak2179

Avg top 10

2,076

Participants

Titled players · 2

CM×2

Federations · 2 represented

🇵🇱Poland×45

🇺🇦Ukraine×2

Top 3

🥇
Remigiusz Olejarczyk
🇵🇱POL·2034
4.5pts·2284perf+52.8
🥈
Michal Witkowski
🇵🇱POL·1628
4.5pts·2215perf+102.4
🥉
Aleksander Dobrowolski
🇵🇱POL·2125
4.0pts·2162perf+5.6

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 4.5/5, decided on Buchholz. Title race narrowed from 5 co-leaders at R4 to 2 at the finish.

Co-leaders

Olejarczyk4.5Witkowski4.5Wilgosz4Dobrowolski4Borischik4Czernecki4

R5 · TIEBREAK CLUSTER

2 players finish on 4.5/5. Olejarczyk takes the title on Buchholz Cut1 (13.5).

WIN STREAKS · 2 top finishers

Remigiusz Olejarczyk 3 wins (R1–R3)Michal Witkowski 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Remigiusz Olejarczyk	*	—	—	½
2Michal Witkowski	—	*	1	—
3Szczepan Wilgosz	—	0	*	—
4Aleksander Dobrowolski	½	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Olejarczyk, Remigiusz	2034	POL	+19N	+27B	+13N	=3N	+8B	4.5	13.5	15.5	13.50	2284	+52.8
2	Witkowski, Michal	1628	POL	+48N	+26B	+4N	=8N	+11B	4.5	12.5	12.5	10.75	2215	+102.4
3	Dobrowolski, Aleksander	2125	POL	+22N	+12B	+15N	=1B	=5N	4.0	14.5	17.0	12.75	2162	+5.6
4	Wilgosz, Szczepan	2018	POL	+21B	+24N	−2B	+13B	+15N	4.0	13.5	16.0	11.50	2016	+4.0
5	Czernecki, Andrzej	1989	POL	+30N	+23B	=7B	+31N	=3B	4.0	12.0	14.0	10.25	2207	+29.0
6	Borischik, SergeyCM	2175	POL	+33B	−10N	+28B	+7N	+12B	4.0	11.5	13.5	10.50	2147	+0.8
7	Pilzak, MarcinCM	2179	POL	+29N	+9B	=5N	−6B	+22N	3.5	14.0	16.0	10.00	2084	-7.6
8	Stachowiak, Bruno	2104	POL	+34N	+38B	+10N	=2B	−1N	3.5	14.0	15.5	8.75	1988	-20.4
9	Lasok, Marek	1954	POL	+18B	−7N	+25B	=14N	+24B	3.5	12.0	14.5	9.50	1960	+2.8
10	Papouschek, Antoni	1911	POL	+37N	+6B	−8B	=18N	=14B	3.0	13.5	15.5	9.00	1930	+3.8
11	Dobrowolski, Kamil	1955	POL	+41N	=16B	=17N	+23B	−2N	3.0	13.0	14.5	7.00	1841	-22.8
12	Achinovich, Oleg	1896	UKR	+46B	−3N	+35B	+17B	−6N	3.0	13.0	14.0	6.00	1994	+27.2
13	Sakharchuk, Aliaksandr	1859	POL	+36N	+31B	−1B	−4N	+34B	3.0	12.5	14.5	6.00	1955	+26.8
14	Ewiak, Filip	1797	POL	+39N	=17B	=16N	=9B	=10N	3.0	12.5	14.0	7.75	1907	+30.8
15	Marek, Grzegorz	1964	POL	+35B	+28N	−3B	+27N	−4B	3.0	12.0	14.0	6.00	1942	-2.0
16	Gajda, Jaroslaw	1766	POL	+42B	=11N	=14B	=20N	=18B	3.0	12.0	13.0	7.00	1796	+11.6
17	Zhuk, Ivan	2068	POL	+25B	=14N	=11B	−12N	+28B	3.0	11.5	13.5	7.50	1892	-19.8
18	Delijewski, Szymon	1607	POL	−9N	+48B	+38N	=10B	=16N	3.0	11.0	11.0	4.50	1862	+48.8
19	Grunas, Kacper	1680	POL	−1B	−32N	+39B	+42N	+27B	3.0	10.0	11.0	4.50	1716	+4.0
20	Swic, Bartosz	1825	POL	=26N	=29B	=22N	=16B	+32N	3.0	9.5	11.5	6.75	1721	-22.8
21	Matysiak, Szymon	1649	POL	−4N	=43B	+26N	=29B	+38N	3.0	9.5	10.5	5.00	1794	+32.8
22	Woznica, Alicja	1723	POL	−3B	+46N	=20B	+30N	−7B	2.5	12.5	13.5	4.50	1863	+14.4
23	Jablonski, Piotr	1795	POL	+44B	−5N	+32B	−11N	=25B	2.5	11.5	12.5	4.25	1726	-15.6
24	Wojciechowski, Antoni	1786	POL	+43N	−4B	=30N	+36B	−9N	2.5	11.5	12.5	4.00	1730	-6.8
25	Michalak, Katarzyna	1688	POL	−17N	+39B	−9N	+43B	=23N	2.5	10.5	11.5	3.75	1759	+14.8
26	Mika, Wiktor	1519	POL	=20B	−2N	−21B	+40N	=35B	2.0	12.5	14.0	4.00	1586	+16.0
27	Ogrodnik, Szymon	1818	POL	+32B	−1N	+42B	−15B	−19N	2.0	12.5	13.5	3.00	1605	-42.4
28	Wozniak, Bartosz	1763	POL	+45N	−15B	−6N	+37B	−17N	2.0	12.0	13.0	3.00	1758	-6.8
29	Deptula, Dawid	1757	POL	−7B	=20N	+40B	=21N	F	2.0	11.5	13.0	4.50	1799	+2.2
30	Szachniewicz, Aleksander	1631	POL	−5B	+44N	=24B	−22B	=36N	2.0	11.0	12.0	3.25	1639	-2.4
31	Reshetniak, Vitaliy	2104	UKR	+47B	−13N	+33B	−5B	F	2.0	11.0	11.5	2.50	1828	-25.2
32	Szymanski-Uniejewski, Tytus	1511	POL	−27N	+19B	−23N	+33N	−20B	2.0	10.5	12.5	5.00	1699	+38.5
33	Trzmiel, Bartosz	1736	POL	−6N	+37B	−31N	−32B	+43N	2.0	10.0	11.0	3.00	1695	-9.0
34	Kruszelnicki, Kacper	1693	POL	−8B	=40N	=36N	+44B	−13N	2.0	10.0	11.0	2.75	1643	-9.2
35	Gazda, Jacek	1627	POL	−15N	+45B	−12N	=38B	=26N	2.0	9.5	10.5	2.75	1612	-3.4
36	Macedonski, Igor	1567	POL	−13B	+47N	=34B	−24N	=30B	2.0	9.5	10.0	2.50	1668	+24.4
37	Radwanski, Mikolaj	1606	POL	−10B	−33N	+45B	−28N	+42B	2.0	8.0	9.0	2.00	1003	-15.2
38	Grunas, Andrzej	1842	POL	+40B	−8N	−18B	=35N	−21B	1.5	11.5	13.0	2.50	1561	-72.8
39	Siwek, Kornel	1508	POL	−14B	−25N	−19N	+48B	=41N	1.5	10.0	10.0	0.75	1374	-20.8
40	Zeluk, Karol	1567	POL	−38N	=34B	−29N	−26B	+44N	1.5	7.5	8.5	2.00	1511	-8.4
41	Witczak, Mikolaj	1613	POL	−11B	−42N	−44B	+45N	=39B	1.5	6.5	7.5	1.75	1376	-18.8
42	Robak, Wojciech	0	POL	−16N	+41B	−27N	−19B	−37N	1.0	10.0	11.5	1.50	1453	0.0
43	Makalowski, Pawel	1478	POL	−24B	=21N	=47B	−25N	−33B	1.0	10.0	10.5	1.75	1477	-0.4
44	Do Trong, Tomasz	1500	POL	−23N	−30B	+41N	−34N	−40B	1.0	8.0	9.5	1.50	1421	-16.8
45	Ogrodnik, Marek	0	POL	−28B	−35N	−37N	−41B	+48N	1.0	7.5	7.5	0.00	853	0.0
46	Rojecki, Dawid	1605	POL	−12N	−22B	+48N	—	—	1.0	5.5	5.5	0.00	1010	-20.8
47	Wrobel, Mateusz	1723	POL	−31N	−36B	=43N	—	—	0.5	4.0	5.0	0.50	1443	-22.6
48	FIDE 545037787	0	—	−2B	−18N	−46B	−39N	−45B	0.0	10.0	11.0	0.00	788	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Witkowski, MichalPOL
+102.4
4.5 pts · #7
2Olejarczyk, RemigiuszPOL
+52.8
4.5 pts · #1
3Delijewski, SzymonPOL
+48.8
3.0 pts · #25

Top rating losers

1Grunas, AndrzejPOL
-72.8
1.5 pts · #35
2Ogrodnik, SzymonPOL
-42.4
2.0 pts · #36
3Reshetniak, VitaliyUKR
-25.2
2.0 pts · #24

Biggest upsets

R3+390 Elo gap
Witkowski, Michal1628 beat Wilgosz, Szczepan2018
R5+327 Elo gap
Witkowski, Michal1628 beat Dobrowolski, Kamil1955
R2+264 Elo gap
Papouschek, Antoni1911 beat CMBorischik, Sergey2175