Ostravsky konik 2026 C

Open SwissStandard

93 players participated in this 9-round tournament, held from 02 May 2026 to 10 May 2026 in Ostrava, Czech Republic. 3 federations represented. Top 10 Elo average was 1676, and top seed was Milan Vajdak (🇨🇿 CZE, 1698).

Michal Nisztuk (🇵🇱 POL, 1643) won with 7.5/9, ahead of Jaromir Hromadka (7.0) and Alexander Dracka (6.5). Nisztuk shared the lead from round 5 and won solo starting round 6.

The biggest upset came in round 2: Dawid Pala (1465) beat Karel Rechtenberg (1692), a +227-point gap.

Location

🇨🇿Ostrava, Czech Republic

Dates

02 May 2026 → 10 May 2026

Time control

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

System

Swiss · 9 rounds

Top seed

🇨🇿Milan Vajdak1698

Avg top 10

1,676

Participants

Federations · 3 represented

🇨🇿Czech Republic×82

🇵🇱Poland×4

🇫🇮Finland×1

Top 3

🥇
Michal Nisztuk
🇵🇱POL·1643
7.5pts·1852perf+41.2
🥈
Jaromir Hromadka
🇨🇿CZE·1646
7.0pts·1792perf+32.0
🥉
Alexander Dracka
🇨🇿CZE·1684
6.5pts·1724perf+10.2

How it unfolded

Top 6 · 9 rounds

Michal Nisztuk led from R6; +0.5-point edge over the runner-up.

Co-leaders

Nisztuk7.5Hromadka7Novak6.5Pala6.5Dracka6.5Marrero Trapaga6.5— ex-leaders:Brejchaled R4, #8

R6 · LEADER CHANGE07 May

Michal Nisztuk takes the sole lead (5.5/6).

R9 · HEAD-TO-HEAD · WINNER VS 2ND

Michal Nisztuk lost to Jaromir Hromadka (White).

WIN STREAKS · 2 top finishers

Michal Nisztuk 6 wins (R3–R8)Jaromir Hromadka 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Michal Nisztuk	*	0	1	—
2Jaromir Hromadka	1	*	—	—
3Borivoj Novak	0	—	*	—
4Dawid Pala	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Nisztuk, Michal	1643	POL	+68B	=11N	+30B	+7N	+12B	+10N	+24B	+6N	−2B	7.5	48.0	51.5	41.50	1852	+41.2
2	Hromadka, Jaromir	1646	CZE	=44B	=46N	+67B	+55N	+20B	=3N	=10B	+11N	+1N	7.0	44.5	48.0	37.25	1792	+32.0
3	Dracka, Alexander	1684	CZE	=17N	+53B	=21N	+52B	+25N	=2B	=5N	+9B	=8N	6.5	46.5	50.5	35.00	1724	+10.2
4	Kusyn, Oliver	1455	CZE	+64N	+18B	+13N	−10N	=15B	+26B	=14N	+16B	=5N	6.5	45.5	49.0	34.25	1791	+159.6
5	Mynar, Krystof	1580	CZE	+56N	+51B	+24B	=12N	=14B	=15N	=3B	+10N	=4B	6.5	45.0	49.0	34.00	1741	+68.8
6	Novak, Borivoj	1654	CZE	+85N	+70B	=52N	+32B	=10B	+13N	=9N	−1B	+21N	6.5	44.0	46.0	30.25	1753	+23.6
7	Marrero Trapaga, Yiromer	0	CZE	+31N	+45B	=28N	−1B	+32N	−23B	+52N	+14B	+39B	6.5	42.5	46.5	31.00	1692	0.0
8	Pala, Dawid	1465	POL	−10B	+73N	=19B	+42N	=39B	+66N	+13B	+24N	=3B	6.5	41.5	44.5	30.25	1791	+156.0
9	Kozelek, Jonas	1655	CZE	+60B	=71N	+42B	=20N	+66B	+14N	=6B	−3N	+41B	6.5	40.5	43.5	29.50	1733	+32.8
10	Brejcha, Lukas	1630	CZE	+8N	+22B	+50N	+4B	=6N	−1B	=2N	−5B	+27N	6.0	51.0	55.0	34.25	1670	+18.8
11	Zidkova, Agnes	1538	CZE	+93N	=1B	=16N	+18B	−13N	+48B	+25N	−2B	+26N	6.0	46.0	46.0	26.50	1685	+57.2
12	Zeman, Josef	1645	CZE	+27N	+47B	+40N	=5B	−1N	+52B	−23N	=18B	+25N	6.0	44.0	48.0	29.00	1713	+32.8
13	Kozakova, Tereza	1615	CZE	+61B	+65N	−4B	+35N	+11B	−6B	−8N	+51N	+24B	6.0	43.5	47.0	27.50	1641	+13.2
14	Jordan, Tobias	1637	CZE	+79N	+58B	=32N	+26B	=5N	−9B	=4B	−7N	+49B	5.5	44.5	47.5	25.50	1698	+26.0
15	Lavicka, Zbynek	1617	CZE	+43N	−50B	+85N	+22B	=4N	=5B	−21N	=31B	+34N	5.5	42.5	44.5	26.00	1595	-9.2
16	Divis, Jan	1632	CZE	+84B	=30N	=11B	+58N	+40B	−24N	+35B	−4N	=19B	5.5	41.5	43.5	23.75	1623	-1.6
17	Soukup, Adam	1504	CZE	=3B	=39N	=23N	+64B	−26N	=28B	=20N	+45B	+40N	5.5	41.0	44.5	26.00	1710	+100.8
18	Lankoc, Ondrej	1623	CZE	+54B	−4N	+75B	−11N	=68B	+46N	+47B	=12N	=22B	5.5	40.5	43.5	23.50	1598	-5.6
19	Klima, Martin	1587	CZE	=29N	=41B	=8N	+78B	=38N	+45B	=40N	=27B	=16N	5.5	40.0	43.0	25.25	1659	+11.0
20	Szolony, Maxmilian	1581	CZE	=81B	+63N	+38B	=9B	−2N	−35N	=17B	+67N	+44B	5.5	40.0	42.5	23.25	1554	-9.2
21	Moskvin, Andrii	1571	CZE	=63B	+81N	=3B	+29N	−24B	+77N	+15B	=39N	−6B	5.5	39.5	42.0	23.25	1575	+0.4
22	Kolder, Vojtech	1523	CZE	+73B	−10N	+86B	−15N	=63B	+65N	+64N	=26B	=18N	5.5	35.5	37.5	19.00	1660	+53.2
23	Rejzek, Zdenek	1678	CZE	F	+84N	=17B	+46N	+71B	+7N	+12B	F	F	5.5	27.5	27.5	24.75	1902	+42.4
24	Stodola, Zdenek	1678	CZE	+75N	+55B	−5N	+47B	+21N	+16B	−1N	−8B	−13N	5.0	46.0	49.0	22.50	1610	-16.8
25	Hanzel, Martin	1606	CZE	+69B	=38N	=29B	+27N	−3B	+49N	−11B	+35N	−12B	5.0	42.5	46.0	22.75	1597	-2.4
26	Krampla, Jan	1679	CZE	+67B	=42N	+71B	−14N	+17B	−4N	+32B	=22N	−11B	5.0	42.0	45.0	22.00	1579	-24.2
27	Lednik, Mathias	1483	CZE	−12B	+91N	+33B	−25B	=28N	+42N	+66B	=19N	−10B	5.0	40.5	41.5	19.25	1613	+55.6
28	Cech, Jaroslav	1691	CZE	=46B	+44N	=7B	−40N	=27B	=17N	=54N	=53B	+38N	5.0	39.0	43.0	23.75	1493	-35.8
29	Papuga, Miroslav	0	CZE	=19B	+36N	=25N	−21B	+31N	−40B	+71N	−34B	+64N	5.0	39.0	42.0	21.75	1590	0.0
30	Foldynova, Julie	1537	CZE	+82N	=16B	−1N	−38B	=53N	−50B	+57N	+77B	+56N	5.0	36.5	39.0	18.25	1345	-40.0
31	Klimes, Martin	1546	CZE	−7B	+72N	−65B	+69N	−29B	+76N	+63B	=15N	=33B	5.0	35.5	38.5	18.25	1518	-6.0
32	Keprt, Tadeas	1562	CZE	+92N	+89B	=14B	−6N	−7B	+68N	−26N	+74B	=54N	5.0	35.5	36.5	13.75	1602	+13.2
33	Licka, Radek	1607	CZE	−51N	+56B	−27N	−43B	+57N	+84B	+50N	=38B	=31N	5.0	35.0	37.0	18.75	1420	-31.0
34	Szpalek, Martin	1551	CZE	−38B	+69N	=51B	=63N	F	+72N	+43B	+29N	−15B	5.0	34.5	37.5	19.75	1583	+3.2
35	Machura, Jaroslav	1527	CZE	−89N	+92B	+57N	−13B	+74N	+20B	−16N	−25B	+53N	5.0	34.5	35.5	17.50	1467	-9.2
36	Sauman, Petr	1545	CZE	=41N	−29B	−53N	=79B	+56N	−43B	+84N	+63B	+62N	5.0	32.5	34.5	17.25	1454	-12.4
37	Glodzak, Vojtech	1613	CZE	−50N	−43B	+87N	+62B	−77N	=63N	=65B	+72N	+51B	5.0	29.5	31.5	16.50	1449	-43.6
38	Hrdy, Petr	0	CZE	+34N	=25B	−20N	+30N	=19B	+55B	F	=33N	−28B	4.5	40.5	44.5	21.75	1610	0.0
39	Andilova, Klara	1601	CZE	=53N	=17B	=78N	+50B	=8N	+54B	F	=21B	−7N	4.5	40.5	43.5	20.25	1581	-4.8
40	Flidr, Jan	1569	CZE	+77B	+86N	−12B	+28B	−16N	+29N	=19B	−41N	−17B	4.5	40.0	42.0	17.75	1463	-28.0
41	Murnik, Gerard	0	CZE	=36B	=19N	+44B	−66N	F	=47B	+45N	+40B	−9N	4.5	39.0	42.5	21.00	1589	0.0
42	Lavrisin, Jan	1558	CZE	+80N	=26B	−9N	−8B	+78N	−27B	=62N	+50B	=43N	4.5	38.5	41.5	16.75	1473	-19.6
43	Turek, Samuel	1458	CZE	−15B	+37N	−66B	+33N	−55B	+36N	−34N	+59B	=42B	4.5	38.0	41.5	21.25	1580	+59.6
44	Glajc, Ireneusz	1493	POL	=2N	−28B	−41N	+61B	+59N	−64B	+82N	+55B	−20N	4.5	37.5	40.0	18.00	1590	+18.2
45	Cubok, Miroslav	1581	CZE	+72B	−7N	+60B	=65N	+51B	−19N	−41B	−17N	+69B	4.5	37.0	40.0	16.25	1538	-6.2
46	Odzemec, Jiri	1518	CZE	=28N	=2B	=89N	−23B	+81N	−18B	=78N	+76B	=48N	4.5	36.0	37.5	16.00	1510	-2.8
47	Suchma, Jakub	1538	CZE	+74B	−12N	+77B	−24N	+72B	=41N	−18N	−54B	+65B	4.5	34.5	37.5	14.75	1326	-52.0
48	Volny, Vojtech	0	CZE	−58N	=79B	=54B	+84N	+67B	−11N	=59N	=52B	=46B	4.5	33.0	35.0	15.25	1515	0.0
49	Pecinka, Lukas	1529	CZE	F	F	+92N	+57B	+50N	−25B	=74N	+64B	−14N	4.5	26.0	26.0	14.00	1577	+10.8
50	Haladaj, Tomasz	1456	POL	+37B	+15N	−10B	−39N	−49B	+30N	−33B	−42N	+67B	4.0	40.0	43.5	19.00	1534	+19.0
51	Filipova, Vanesa	1453	CZE	+33B	−5N	=34N	+59B	−45N	=71B	+55N	−13B	−37N	4.0	40.0	43.0	17.00	1539	+42.4
52	Frank, Martin	1569	CZE	+87N	+57B	=6B	−3N	+65B	−12N	−7B	=48N	F	4.0	39.5	39.5	15.00	1514	-6.4
53	Nemec, Marek	1422	CZE	=39B	−3N	+36B	−71N	=30B	=67N	+68B	=28N	−35B	4.0	38.0	41.0	17.50	1525	+48.0
54	Tarielashvili, Kira	1464	CZE	−18N	=64B	=48N	+86B	F	−39N	=28B	+47N	=32B	4.0	37.5	39.5	15.50	1547	+24.0
55	Fizerova, Veronika	1560	CZE	+76B	−24N	+68B	−2B	+43N	−38N	−51B	−44N	+72B	4.0	36.0	39.0	14.00	1410	-48.4
56	Galuzny, Matyas	0	CZE	−5B	−33N	+73B	−67N	−36B	+86N	+75B	+71N	−30B	4.0	34.0	36.0	11.00	1476	0.0
57	Hanzlova, Vendula	0	CZE	+66B	−52N	−35B	−49N	−33B	+91N	−30B	+75N	+71B	4.0	33.0	34.0	10.50	1462	0.0
58	Nytra, Martin	1529	CZE	+48B	−14N	+82B	−16B	F	F	−76N	+68N	+86B	4.0	31.0	31.0	12.50	1459	-5.6
59	Glacner, Karel	1587	CZE	−65B	=61N	+81B	−51N	−44B	+90N	=48B	−43N	+85B	4.0	29.5	31.0	10.25	1270	-50.2
60	Pirhala, Ladislav	1496	CZE	−9N	+83B	−45N	−74B	=82N	−81B	+88B	=65N	+73N	4.0	28.0	29.5	10.00	1572	+10.0
61	Milian, Jakub	1457	CZE	−13N	=59B	−64N	−44N	−90B	+92B	+87N	+81B	=74N	4.0	27.0	28.0	9.00	1254	-34.4
62	Najdek, Jonas	1457	CZE	F	F	+91B	−37N	=73B	+88N	=42B	+66N	−36B	4.0	23.5	23.5	9.75	1583	+40.4
63	Mahdak, Daniel	0	CZE	=21N	−20B	+79N	=34B	=22N	=37B	−31N	−36N	=66B	3.5	40.0	43.0	15.25	1473	0.0
64	Soukup, Vladimir	1608	CZE	−4B	=54N	+61B	−17N	+76B	+44N	−22B	−49N	−29B	3.5	39.5	42.5	13.50	1387	-84.8
65	Bartecek, David	1421	CZE	+59N	−13B	+31N	=45B	−52N	−22B	=37N	=60B	−47N	3.5	38.5	42.5	15.75	1483	+28.0
66	Lipus, Drahomir	1581	CZE	−57N	+87B	+43N	+41B	−9N	−8B	−27N	−62B	=63N	3.5	38.5	40.5	12.75	1264	-40.6
67	Kozelkova, Daniela	1498	CZE	−26N	+80B	−2N	+56B	−48N	=53B	+81N	−20B	−50N	3.5	37.0	39.5	11.50	1191	-64.4
68	Cermak, Robert	1482	CZE	−1N	+93B	−55N	+82B	=18N	−32B	−53N	−58B	+81N	3.5	35.0	35.0	7.75	1156	-75.6
69	Kubala, Jaroslav	1425	CZE	−25N	−34B	+83N	−31B	+85N	−79B	=73N	+82B	−45N	3.5	30.5	32.5	8.50	1333	-29.6
70	Hrckova, Ema	1542	CZE	+91B	−6N	F	−72N	−84B	−82B	=83N	+93B	+76N	3.5	20.5	20.5	5.25	760	-38.0
71	Safarcik, Miroslav	1547	CZE	+83N	=9B	−26N	+53B	−23N	=51N	−29B	−56B	−57N	3.0	38.0	40.5	11.75	1505	-5.8
72	Sigut, Jan	0	CZE	−45N	−31B	+93N	+70B	−47N	−34B	+85N	−37B	−55N	3.0	33.5	33.5	5.50	1360	0.0
73	Rechtenberg, Karel	1692	CZE	−22N	−8B	−56N	+83B	=62N	−78B	=69B	+84N	−60B	3.0	33.0	35.0	8.25	1314	-68.8
74	Szolony, Ondrej	0	CZE	−47N	−78B	F	+60N	−35B	+75N	=49B	−32N	=61B	3.0	33.0	33.0	11.25	1423	0.0
75	Milfort, Vaclav	1497	CZE	−24B	+76N	−18N	−77B	+80N	−74B	−56N	−57B	+91B	3.0	30.5	31.5	7.00	851	-11.8
76	Buda, Milan	0	CZE	−55N	−75B	+88N	+85B	−64N	−31B	+58B	−46N	−70B	3.0	29.5	31.0	7.50	1409	0.0
77	Balhar, Jaroslav	0	CZE	−40N	+88B	−47N	+75N	+37B	−21B	F	−30N	F	3.0	29.0	29.0	9.50	1498	0.0
78	Rejzek, Ondrej	1472	CZE	F	+74N	=39B	−19N	−42B	+73N	=46B	F	F	3.0	25.0	25.0	10.50	1519	+11.6
79	Dobsinsky, Petr	1469	CZE	−14B	=48N	−63B	=36N	+91B	+69N	F	F	F	3.0	23.0	23.0	9.25	1536	+5.2
80	FIDE 23790415	0	—	−42B	−67N	−84B	+93N	−75B	F	+91N	F	+87N	3.0	18.0	18.0	3.00	705	0.0
81	Flidrova, Mariana	0	CZE	=20N	−21B	−59N	+87B	−46B	+60N	−67B	−61N	−68B	2.5	34.5	36.5	8.75	1273	0.0
82	Szolony, Viktorie	0	CZE	−30B	F	−58N	−68N	=60B	+70N	−44B	−69N	+84B	2.5	30.0	30.0	7.50	1355	0.0
83	Kolder, Filip	0	CZE	−71B	−60N	−69B	−73N	+87N	−85B	=70B	−86N	+93B	2.5	23.0	23.0	3.75	1132	0.0
84	Dibak, Jan	1466	CZE	−16N	−23B	+80N	−48B	+70N	−33N	−36B	−73B	−82N	2.0	35.0	37.5	6.50	1343	-16.4
85	Matej, Vojtech	1495	CZE	−6B	+90N	−15B	−76N	−69B	+83N	−72B	F	−59N	2.0	31.0	32.5	4.00	771	-63.6
86	FIDE 23779896	0	—	F	−40B	−22N	−54N	−88B	−56B	+92N	+83B	−58N	2.0	27.0	27.0	3.50	719	0.0
87	FIDE 571003193	0	—	−52B	−66N	−37B	−81N	−83B	+93N	−61B	+92N	−80B	2.0	25.5	25.5	1.00	755	0.0
88	Alisaari, Vellu	1511	FIN	F	−77N	−76B	=90B	+86N	−62B	−60N	F	F	1.5	17.5	17.5	2.75	677	-22.0
89	Vajdak, Milan	1698	CZE	+35B	−32N	=46B	F	F	F	F	F	F	1.5	14.5	14.5	7.25	1536	-26.0
90	Pustka, Jiri Daniel	0	CZE	F	−85B	F	=88N	+61N	−59B	F	F	F	1.5	11.5	11.5	4.75	1426	0.0
91	FIDE 23761865	0	—	−70N	−27B	−62N	+92B	−79N	−57B	−80B	F	−75N	1.0	26.5	26.5	1.00	690	0.0
92	FIDE 571003177	0	—	−32B	−35N	−49B	−91N	+93B	−61N	−86B	−87B	F	1.0	23.5	23.5	0.00	719	0.0
93	FIDE 23780428	0	—	−11B	−68N	−72B	−80B	−92N	−87B	F	−70N	−83N	0.0	24.5	24.5	0.00	721	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Kusyn, OliverCZE
+159.6
6.5 pts · #7
2Pala, DawidPOL
+156.0
6.5 pts · #4
3Soukup, AdamCZE
+100.8
5.5 pts · #14

Top rating losers

1Soukup, VladimirCZE
-84.8
3.5 pts · #55
2Cermak, RobertCZE
-75.6
3.5 pts · #82
3Rechtenberg, KarelCZE
-68.8
3.0 pts · #57

Biggest upsets

R2+227 Elo gap
Pala, Dawid1465 beat Rechtenberg, Karel1692
R6+224 Elo gap
Kusyn, Oliver1455 beat Krampla, Jan1679
R6+220 Elo gap
Rejzek, Ondrej1472 beat Rechtenberg, Karel1692