BRNO OPEN 2025 B - FIDE open

Open SwissStandard

84 players participated in this 9-round tournament, held from 08 Nov 2025 to 15 Nov 2025 in Brno, Czech Republic. 6 titled players from 8 federations. Top 10 Elo average was 2110, and top seed was Petr Pokorny (🇨🇿 CZE, 2161).

Dmytro Perets (🇺🇦 UKR, FM, 2127) won with 8.0/9, ahead of Ondrej Hronek (7.5) and Jan Bartos (6.5). Perets shared the lead from round 6 and won solo starting round 7.

The biggest upset came in round 5: Jakub Oujesky (1809) beat Dave Moewisch (2076), a +267-point gap.

Location

🇨🇿Brno, Czech Republic

Dates

08 Nov 2025 → 15 Nov 2025

Time control

Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

System

Swiss · 9 rounds

Top seed

🇨🇿Petr Pokorny2161

Avg top 10

2,110

Participants

Titled players · 6

IM×1

FM×2

CM×1

WFM×1

WCM×1

Federations · 8 represented

🇨🇿Czech Republic×46

🇩🇪Germany×9

🇵🇱Poland×6

🇺🇦Ukraine×4

🇮🇳India×4

🇨🇭Switzerland×2

🇺🇸United States of America×2

🇸🇬Singapore×1

Top 3

🥇
FMDmytro Perets
🇺🇦UKR·2127
8.0pts·2373perf+89.6
🥈
Ondrej Hronek
🇨🇿CZE·2080
7.5pts·2281perf+86.8
🥉
FMJan Bartos
🇨🇿CZE·2145
6.5pts·2168perf+6.6

How it unfolded

Top 6 · 9 rounds

FM Dmytro Perets led from R7; +0.5-point edge over the runner-up.

Co-leaders

Perets8Hronek7.5Horacek6.5Das6.5Bartos6.5Nerud6

R7 · LEADER CHANGE13 Nov

FM Dmytro Perets takes the sole lead (6.0/7).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

FM Dmytro Perets lost to Ondrej Hronek (White).

WIN STREAKS · 3 top finishers

FM Dmytro Perets 3+5 wins (R1–R3, R5–R9)Ondrej Hronek 4+3 wins (R1–R4, R7–R9)Michal Horacek 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1FMDmytro Perets	*	0	—	—
2Ondrej Hronek	1	*	—	1
3Michal Horacek	—	—	*	—
4Roneet Das	—	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Perets, DmytroFM	2127	UKR	+41N	+8B	+36N	−2B	+11N	+6B	+10N	+9B	+3N	8.0	47.0	51.5	44.00	2373	+89.6
2	Hronek, Ondrej	2080	CZE	+47B	+15N	+4B	+1N	=10B	−3N	+38B	+7N	+12B	7.5	48.0	52.0	42.75	2281	+86.8
3	Bartos, JanFM	2145	CZE	+22N	+74B	=6N	=11B	+37N	+2B	=9N	+4B	−1B	6.5	49.0	51.5	35.00	2168	+6.6
4	Roneet Das	1942	IND	+56N	+16B	−2N	+13B	=23N	+48B	+24N	−3N	+9B	6.5	44.5	48.0	31.50	2190	+60.8
5	Horacek, Michal	2083	CZE	F	+43N	+28B	+25B	=17N	+36B	−7N	+10B	+13N	6.5	41.5	41.5	32.75	2182	+19.6
6	Wunsch, Radek	2013	CZE	+72N	+32B	=3B	=35N	+34B	−1N	=18B	+38N	=7B	6.0	44.5	47.0	27.75	2100	+21.2
7	Nerud, Matous	1945	CZE	+79B	−9N	+60B	=12N	+29B	+35N	+5B	−2B	=6N	6.0	44.0	46.0	27.25	2095	+74.4
8	Pribyl, Rene	1963	CZE	+67B	−1N	+54B	=66N	=24B	+34N	=12B	=26B	+23N	6.0	40.0	43.0	25.75	2066	+26.6
9	Kalousek, Zdenek	2058	CZE	+50N	+7B	+27N	=10B	=14N	+23B	=3B	−1N	−4N	5.5	48.0	52.0	28.75	2105	+12.8
10	Jires, Jiri	2128	CZE	+61B	+40N	+49B	=9N	=2N	+14B	−1B	−5N	=11N	5.5	47.0	50.5	26.75	2104	-4.8
11	Lysenko, Volodymyr	1996	UKR	+43B	=23B	+39N	=3N	−1B	=20N	+28B	=19N	=10B	5.5	45.5	50.0	28.00	2068	+19.6
12	Kredl, Karel	2029	CZE	=65N	+57B	=25N	=7B	=27N	+37B	=8N	+36B	−2N	5.5	42.0	45.0	25.00	1998	-5.2
13	Kala, Jakub	1999	CZE	+66B	−34N	+42B	−4N	=28B	+47N	+20B	+18N	−5B	5.5	42.0	45.0	25.00	1956	-16.3
14	Werthmann, Nils	2038	GER	+75B	+17N	=34B	+31N	=9B	−10N	+40B	−16N	=15B	5.5	41.5	44.0	25.25	2042	+2.4
15	D Souza Kevin	1948	IND	+78N	−2B	+72N	=48B	=19N	=16B	=23N	+35B	=14N	5.5	40.0	42.0	21.75	2071	+31.4
16	Motyl, Tomasz	2044	POL	+52B	−4N	=55B	+46N	=20B	=15N	+31B	+14B	F	5.5	39.5	39.5	25.75	2037	-0.4
17	Svoboda, Daniel	1935	CZE	+63B	−14B	+69N	+33N	=5B	−38N	=35B	+49N	=19B	5.5	39.0	42.0	23.75	2041	+58.0
18	Klinkovsky, Vojtech	1883	CZE	−23N	+58B	=56N	+73B	=26N	+25B	=6N	−13B	+37N	5.5	38.0	40.5	22.75	1962	+42.0
19	Cibulka, Josef	2074	CZE	=46B	−39N	+57B	+61N	=15B	+55B	=26N	=11B	=17N	5.5	37.0	40.5	23.25	1959	-23.4
20	Luc, Martin	1917	CZE	+64N	=26B	=48N	=74B	=16N	=11B	−13N	+57N	+40B	5.5	37.0	39.5	22.75	1998	+23.0
21	Bosak, Jan	2042	CZE	+42N	−27B	=62N	+30B	−36N	=39B	=37N	+55N	+34B	5.5	36.0	39.5	23.75	1944	-21.0
22	Solano, Juan Pablo	1875	BOL	−3B	−59N	+79B	+67N	+71B	−40N	=29B	+43N	+38B	5.5	34.0	36.0	19.00	1907	+9.0
23	Pokorny, Petr	2161	CZE	+18B	=11N	+38B	=34N	=4B	−9N	=15B	+41N	−8B	5.0	43.5	48.0	25.50	1991	-37.8
24	Glimbrant, Torbjorn	2103	SWE	+55N	=25B	=37N	=36B	=8N	+27B	−4B	=34N	=31B	5.0	41.0	44.5	23.25	1966	-32.0
25	Beroun, Libor	1950	CZE	+71B	=24N	=12B	−5N	+42B	−18N	+52B	=30N	=28B	5.0	41.0	43.5	21.25	1930	-8.4
26	Mikolas, Jakub	2003	CZE	+60B	=20N	−31B	+59N	=18B	+45N	=19B	=8N	F	5.0	38.5	38.5	22.25	1981	-6.1
27	Tan, Jimmy	1941	SGP	+73B	+21N	−9B	=49N	=12B	−24N	=42B	=46N	+50B	5.0	38.0	40.5	21.00	1957	+5.0
28	Anish Ramkumar	1826	IND	−35N	+78B	−5N	+53B	=13N	+74B	−11N	+44B	=25N	5.0	38.0	40.0	18.25	1944	+47.1
29	Svobodova, MichaelaWFM	2001	CZE	=57N	=65B	=50N	+39B	−7N	=30B	=22N	+62B	=32N	5.0	37.0	40.0	21.00	1872	-30.0
30	Chiu, Calvin K	1822	USA	F	+71N	=33B	−21N	+57B	=29N	+45B	=25B	=35N	5.0	35.0	35.0	19.75	2033	+43.0
31	Chubar, VladimirIM	1903	UKR	=68N	+81B	+26N	−14B	−48N	+66B	−16N	+58B	=24N	5.0	34.5	36.0	17.00	1913	+2.2
32	Palka, Dominika Katarzyna	1905	CZE	+83B	−6N	=59B	−55N	+50B	+46N	=49B	=40N	=29B	5.0	34.5	35.0	17.00	1888	-3.4
33	Moewisch, Dave	2076	GER	−62N	+53B	=30N	−17B	−39N	+59B	=66N	+65B	+45N	5.0	33.0	36.0	18.50	1841	-48.2
34	Gaier, Walter	1895	SUI	+82N	+13B	=14N	=23B	−6N	−8B	+39N	=24B	−21N	4.5	43.0	44.5	19.25	1973	+15.0
35	Vroombout, Enrico	2125	NED	+28B	−36N	+41B	=6B	+74N	−7B	=17N	−15N	=30B	4.5	42.0	44.5	20.25	1922	-45.8
36	Heyl, Thomas	1953	GER	+58N	+35B	−1B	=24N	+21B	−5N	+55B	−12N	F	4.5	42.0	42.0	19.50	2042	+20.6
37	Siekierski, Pawel	1939	POL	=51N	+68B	=24B	+40N	−3B	−12N	=21B	+42N	−18B	4.5	41.0	44.0	19.25	1896	-6.4
38	Jiruse, Josef	1992	CZE	=81N	+51B	−23N	+56B	+66N	+17B	−2N	−6B	−22N	4.5	40.0	41.5	16.75	1853	-27.6
39	Oujesky, Jakub	1809	CZE	=45N	+19B	−11B	−29N	+33B	=21N	−34B	+54N	=41B	4.5	39.5	43.5	21.50	1960	+60.2
40	Schindele, Andreas	1972	GER	+53N	−10B	+65N	−37B	+58N	+22B	−14N	=32B	−20N	4.5	39.0	42.0	18.50	1880	-20.4
41	Kasparek, Ondrej	1859	CZE	−1B	+67N	−35N	+69B	=51N	+56B	=48N	−23B	=39N	4.5	36.5	39.5	15.75	1864	+0.6
42	Berka, Lubos	1785	CZE	−21B	+76N	−13N	+78B	−25N	+51B	=27N	−37B	+58N	4.5	35.5	37.5	14.50	1800	+3.8
43	Kellner, Rene	1700	GER	−11N	−5B	+64N	−45B	+80N	+69B	=65N	−22B	+56N	4.5	34.5	36.0	13.00	1772	+14.8
44	Rychtecky, Pavel	1660	CZE	F	−61N	+70B	=65B	−54N	+75N	+47B	−28N	+60B	4.5	28.5	28.5	14.50	1800	+30.6
45	Sknouril, Jakub	1932	CZE	=39B	=54N	−66B	+43N	+60B	−26B	−30N	+52N	−33B	4.0	35.5	38.5	16.25	1781	-70.8
46	Bondarenko, Vova	1811	CZE	=19N	−48B	+77N	−16B	+73N	−32B	+51N	=27B	F	4.0	35.0	37.5	14.25	1834	+10.4
47	Kretschmer, Wolfgang	1817	GER	−2N	−56B	=68N	+77B	+59N	−13B	−44N	=51B	+57N	4.0	35.0	37.5	13.00	1669	-34.0
48	Llopis de Aysa, ManuelCM	2015	ESP	=54B	+46N	=20B	=15N	+31B	−4N	=41B	F	F	4.0	35.0	35.0	18.75	1928	-15.0
49	Geaney-O`brien, David	1997	IRL	+69N	+62B	−10N	=27B	−55N	+65B	=32N	−17B	F	4.0	34.0	34.0	14.50	1879	-24.4
50	Romanek, Zdenek	1796	CZE	−9B	+63N	=29B	F	−32N	=67N	+56B	+69B	−27N	4.0	33.5	33.5	14.00	1805	+1.6
51	Jansky, Adam	1554	CZE	=37B	−38N	=52B	+75N	=41B	−42N	−46B	=47N	+78B	4.0	32.5	34.5	13.00	1774	+92.0
52	Prihoda, Josef	1792	CZE	−16N	=77B	=51N	−58B	+78N	+53B	−25N	−45B	+68N	4.0	31.5	33.5	12.25	1683	-49.6
53	Schoeppe, Christian	1681	GER	−40B	−33N	+63B	−28N	+70B	−52N	+71B	+61N	F	4.0	31.0	31.0	12.50	1780	+18.6
54	Borkovec, Ondrej	1770	CZE	=48N	=45B	−8N	F	+44B	F	+76N	−39B	+70N	4.0	28.5	28.5	14.00	1817	+10.6
55	Tomalak, Stanislaw	1820	POL	−24B	+79N	=16N	+32B	+49B	−19N	−36N	−21B	F	3.5	39.0	41.0	13.75	1924	+19.6
56	Carbonai, Gabriele	1609	FID	−4B	+47N	=18B	−38N	+62B	−41N	−50N	+72B	−43B	3.5	37.0	39.5	12.75	1760	+30.4
57	Bucek, Miroslav	1721	CZE	=29B	−12N	−19N	+76B	−30N	+73B	+72N	−20B	−47B	3.5	35.5	38.0	10.00	1754	+4.2
58	Peskova, Sara	1662	CZE	−36B	−18N	+76B	+52N	−40B	=60N	+61B	−31N	−42B	3.5	35.0	37.5	11.75	1739	+29.3
59	Nespor, Ivan	1694	CZE	−74N	+22B	=32N	−26B	−47B	−33N	+77B	=67N	=63B	3.5	33.5	36.0	13.75	1744	+7.0
60	Bartos, Pavel	1725	CZE	−26N	+80B	−7N	+68B	−45N	=58B	−62N	+64B	−44N	3.5	33.0	34.5	9.75	1646	-20.2
61	Skil, Vladimir	1869	CZE	−10N	+44B	=73N	−19B	−65N	+68B	−58N	−53B	+72N	3.5	31.5	34.0	11.25	1684	-88.0
62	Rudowski, Szymon	1815	POL	+33B	−49N	=21B	F	−56N	+71N	+60B	−29N	F	3.5	29.0	29.0	13.75	1872	+10.0
63	Richterova, Natasa	1546	CZE	−17N	−50B	−53N	+84B	−69N	−64B	+80N	+82B	=59N	3.5	26.5	26.5	4.75	1454	-16.8
64	Borovickova, Eva	1526	CZE	−20B	−75N	−43B	+83N	−81B	+63N	=67B	−60N	+79B	3.5	26.0	26.5	7.50	1563	+5.6
65	Maj, Adam	1771	POL	=12B	=29N	−40B	=44N	+61B	−49N	=43B	−33N	F	3.0	36.5	36.5	13.25	1826	+8.0
66	Horak, Hanus	1721	CZE	−13N	+82B	+45N	=8B	−38B	−31N	=33B	F	F	3.0	31.5	31.5	11.00	1852	+34.4
67	Krueger, Thomas	1663	GER	−8N	−41B	+80N	−22B	=72N	=50B	=64N	=59B	F	3.0	31.0	31.0	8.25	1652	-4.8
68	Baraniuk, Andrej	1545	UKR	=31B	−37N	=47B	−60N	=75B	−61N	+81B	=71N	−52B	3.0	29.5	31.0	8.50	1671	+23.4
69	Nisztuk, Michal	1718	POL	−49B	+83N	−17B	−41N	+63B	−43N	+70B	−50N	F	3.0	29.5	29.5	7.00	1603	-22.4
70	Peska, Radek	1498	CZE	F	−72B	−44N	+82B	−53N	+78B	−69N	+79N	−54B	3.0	23.5	23.5	5.50	1531	+4.4
71	Slegl, Milan	1655	CZE	−25N	−30B	+82N	+72B	−22N	−62B	−53N	=68B	−73N	2.5	31.0	32.5	5.50	1505	-30.0
72	Baensch, Frank	1755	GER	−6B	+70N	−15B	−71N	=67B	+81N	−57B	−56N	−61B	2.5	30.5	32.0	6.00	1575	-44.0
73	Ashbrooke, MonikaWCM	1601	JCI	−27N	F	=61B	−18N	−46B	−57N	−75B	+81N	+71B	2.5	28.0	28.0	5.75	1652	+8.4
74	Holliman, Bob	1992	USA	+59B	−3N	+75B	=20N	−35B	−28N	F	F	F	2.5	27.5	27.5	8.75	1858	-21.2
75	Steiner, Remo	1774	SUI	−14N	+64B	−74N	−51B	=68N	−44B	+73N	F	F	2.5	25.5	25.5	7.50	1601	-33.0
76	Bohm, Ondrej	1528	CZE	F	−42B	−58N	−57N	+83B	+79N	−54B	−78N	=80B	2.5	21.5	21.5	3.25	1430	-21.2
77	Klimes, Martin	1540	CZE	F	=52N	−46B	−47N	F	+80B	−59N	+83B	F	2.5	17.5	17.5	4.00	1562	+2.0
78	Svoboda, Zdenek	1624	CZE	−15B	−28N	+83B	−42N	−52B	−70N	F	+76B	−51N	2.0	29.0	29.0	3.00	1391	-37.6
79	Oster, Jean-Marie	1617	FRA	−7N	−55B	−22N	−80B	+82N	−76B	+83N	−70B	−64N	2.0	27.0	27.5	2.00	857	-64.6
80	Horackova, Isabela	1442	CZE	F	−60N	−67B	+79N	−43B	−77N	−63B	F	=76N	1.5	21.5	21.5	3.25	1382	-9.8
81	Krasovskyi, Stanislav	1694	CZE	=38B	−31N	F	F	+64N	−72B	−68N	−73B	F	1.5	21.0	21.0	5.75	1528	-53.6
82	Parth Pathare	0	IND	−34B	−66N	−71B	−70N	−79B	+84N	F	−63N	=83B	1.5	19.0	19.0	0.25	855	0.0
83	Valembois, Pierre	1434	BEL	−32N	−69B	−78N	−64B	−76N	F	−79B	−77N	=82N	0.5	22.0	22.0	0.75	832	0.0
84	FIDE 23799110	1400	—	F	F	F	−63N	F	−82B	F	F	F	0.0	7.0	7.0	0.00	746	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Jansky, AdamCZE
+92.0
4.0 pts · #49
2Perets, DmytroFMUKR
+89.6
8.0 pts · #1
3Hronek, OndrejCZE
+86.8
7.5 pts · #2

Top rating losers

1Skil, VladimirCZE
-88.0
3.5 pts · #60
2Sknouril, JakubCZE
-70.8
4.0 pts · #48
3Oster, Jean-MarieFRA
-64.6
2.0 pts · #83

Biggest upsets

R5+267 Elo gap
Oujesky, Jakub1809 beat Moewisch, Dave2076
R2+265 Elo gap
Oujesky, Jakub1809 beat Cibulka, Josef2074
R1+261 Elo gap
Rudowski, Szymon1815 beat Moewisch, Dave2076