Tatrafest 2025 - Majstrovstva SR seniorov 65

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84 players participated in this 8-round tournament, held from 24 May 2025 to 31 May 2025 in Tatranske Matliare, Slovakia. 8 titled players from 4 federations. Top 10 Elo average was 2054, and top seed was Peter Petran (🇸🇰 SVK, IM, 2147).

Peter Petran (🇸🇰 SVK, IM, 2147) won with 6.5/8, ahead of Peter Demeter (6.5) and Sergej Shilov (6.0). Petran shared the lead from round 1, winning on tie-break.

The biggest upset came in round 6: Ferdinand Dubnicka (1533) beat Rudolf Diviak (1810), a +277-point gap.

Location

🇸🇰Tatranske Matliare, Slovakia

Dates

24 May 2025 → 31 May 2025

Time control

Standard: 90 minutes for first 40 moves and 15 min. for the rest of the game with 30 sec. increment from move 1

System

Swiss · 8 rounds

Top seed

🇸🇰IMPeter Petran2147

Avg top 10

2,054

Participants

Titled players · 8

IM×2

FM×4

CM×2

Federations · 4 represented

🇸🇰Slovakia×68

🇨🇿Czech Republic×11

🇵🇱Poland×4

🇺🇦Ukraine×1

Top 3

🥇
IMPeter Petran
🇸🇰SVK·2147
6.5pts·2241perf+9.4
🥈
Peter Demeter
🇸🇰SVK·2087
6.5pts·2217perf+25.4
🥉
FMSergej Shilov
🇵🇱POL·2123
6.0pts·2165perf+9.0

How it unfolded

Top 6 · 8 rounds

Tight race until R8; 2 players tied at 6.5/8, decided on Buchholz. Title race narrowed from 6 co-leaders at R4 to 2 at the finish.

Co-leaders

Petran6.5Demeter6.5Cambel6Kolesar6Shilov6Privara5.5

R8 · TIEBREAK CLUSTER

2 players finish on 6.5/8. Petran takes the title on Buchholz Cut1 (39.5).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

IM Peter Petran drew with Peter Demeter (Black).

WIN STREAKS · 3 top finishers

IM Peter Petran 3 wins (R1–R3)Peter Demeter 3+3 wins (R1–R3, R6–R8)Vladimir Cambel 4 wins (R4–R7)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1IMPeter Petran	*	½	1	1
2Peter Demeter	½	*	1	—
3Vladimir Cambel	0	0	*	—
4FMMilan Kolesar	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	Pts	Bu C1	Bu	SB	Perf	Δ
1	Petran, PeterIM	2147	SVK	+56B	+20N	+4B	=2N	+12B	=3N	+5B	=17N	6.5	39.5	43.0	34.25	2241	+9.4
2	Demeter, Peter	2087	SVK	+80N	+36B	+14N	=1B	−3B	+7N	+16B	+4B	6.5	38.0	39.5	30.25	2217	+25.4
3	Shilov, SergejFM	2123	POL	+40N	+6B	=13N	+27B	+2N	=1B	−4N	+11B	6.0	39.0	43.0	31.25	2165	+9.0
4	Cambel, Vladimir	1925	SVK	+65N	+15B	−1N	+34B	+25N	+6B	+3B	−2N	6.0	38.0	41.0	28.00	2130	+42.4
5	Kolesar, MilanFM	2100	SVK	+45B	+68N	+10B	=12N	+7B	=11N	−1N	+14B	6.0	36.5	39.5	28.00	2139	+8.6
6	Csomos, Martin	1903	SVK	+59B	−3N	+32B	+15N	+8B	−4N	=19B	+26N	5.5	36.5	40.0	25.50	2034	+55.6
7	Slavinsky, Rostislav	1921	CZE	+58N	=34B	+71N	+8B	−5N	−2B	+50N	+24B	5.5	33.5	36.0	21.50	2073	+32.4
8	Privara, Igor	2077	SVK	+57B	+31N	=38B	−7N	−6N	+71B	+36N	+30B	5.5	31.5	34.0	21.00	2031	-8.8
9	Tomanek, Rafael	1897	SVK	=62N	+72B	=11N	=24B	=21N	+34B	=13N	+25B	5.5	31.0	33.5	22.25	2028	+28.4
10	Giertli, Vladimir	1913	SVK	+55N	+61B	−5N	+66B	=28N	=24B	=25N	+29B	5.5	30.5	33.5	20.75	2019	+24.0
11	Gasik, Piotr	2008	POL	=35B	+64N	=9B	+36N	+18B	=5B	=17N	−3N	5.0	35.5	38.5	22.25	2025	+5.2
12	Matejov, Jaroslav	1962	SVK	+37N	+22B	+49N	=5B	−1N	=13B	−30N	+35B	5.0	35.0	38.5	22.00	2019	+12.0
13	Bakalar, Jan	1939	SVK	+67B	+44N	=3B	=26N	=17B	=12N	=9B	=16N	5.0	35.0	38.0	22.50	2021	+17.4
14	Musil, Vitezslav	1917	CZE	+60B	+63N	−2B	+43N	=16B	=19N	+26B	−5N	5.0	34.5	37.5	20.00	2003	+18.2
15	Mikus, Peter	1781	SVK	+28N	−4N	+30B	−6B	+52N	=36B	+38B	=18N	5.0	33.5	37.0	21.00	2009	+48.8
16	Petras, MilanCM	1989	CZE	+41N	=71B	+39N	=38B	=14N	+29B	−2N	=13B	5.0	33.0	35.5	20.75	2010	+4.0
17	Kolcak, MarekFM	2002	SVK	F	=35N	+57B	+22B	=13N	+38N	=11B	=1B	5.0	33.0	33.0	22.75	2085	+15.8
18	Tokar, Zdenko	1950	SVK	+53N	=39B	=34N	+37B	−11N	+22B	=24N	=15B	5.0	31.5	35.0	21.25	1947	-0.6
19	Jelenciak, Jozef	1951	SVK	−34N	+65B	+50N	+49B	=38N	=14B	=6N	=21B	5.0	30.5	33.5	19.75	1937	-3.4
20	Bauer, Rudolf	1892	SVK	+54N	−1B	=53N	+72B	−24N	+49B	+28N	=27B	5.0	30.5	33.0	18.00	1986	+38.4
21	Goga, Frantisek	1889	SVK	−64B	=60N	+55B	+67N	=9B	+32N	=33B	=19N	5.0	29.5	32.5	20.25	1893	+1.0
22	Briza, Jiri	1871	CZE	+73B	−12N	+64B	−17N	+56B	−18N	+51B	+47B	5.0	29.0	31.5	16.50	1904	+7.6
23	Listiak, Juraj	1939	SVK	+69N	−49B	−37N	+53B	+40N	=50B	=35N	+34B	5.0	26.5	29.5	18.25	1881	-12.2
24	Singliar, Anton	2028	SVK	=72N	+52B	=26B	=9N	+20B	=10N	=18B	−7N	4.5	34.5	37.0	20.00	1930	-20.4
25	Miklas, Marian	1971	SVK	+50B	−26N	+51B	+31N	−4B	+35N	=10B	−9N	4.5	33.5	37.0	18.25	1895	-15.0
26	Fiser, Jiri	1858	CZE	+77N	+25B	=24N	=13B	=29N	+28B	−14N	−6B	4.5	33.5	35.5	18.00	1956	+22.4
27	Drugda, Milos	1937	SVK	+32B	=43N	+42B	−3N	−35B	=51N	+45B	=20N	4.5	31.5	35.0	18.75	1875	-12.2
28	Pospichal, Karel	1953	SVK	−15B	+62B	+41N	+44N	=10B	−26N	−20B	+49B	4.5	31.5	34.5	17.25	1868	-17.0
29	Sturc, Jan	1951	SVK	=51B	+75N	=43B	+56N	=26B	−16N	+31B	−10N	4.5	30.5	32.5	16.00	1878	-13.6
30	Hlavac, Peter	1913	SVK	=42B	F	−15N	+63N	+43B	+44N	+12B	−8N	4.5	30.5	30.5	18.00	1948	+7.8
31	Chubar, VladimirIM	1880	UKR	+84N	−8B	+54N	−25B	+37N	=70B	−29N	+50B	4.5	28.5	29.5	13.50	1904	+3.2
32	Nisztuk, Michal	1729	POL	−27N	+81B	−6N	+82B	+46N	−21B	=39N	+52B	4.5	28.0	29.0	12.00	1836	+24.2
33	Mandak, Miroslav	1956	SVK	F	−42N	+60B	=40B	=49N	+72B	=21N	+41B	4.5	26.5	26.5	16.25	1900	-9.0
34	Benes, Karel	1760	CZE	+19B	=7N	=18B	−4N	+48B	−9N	+71B	−23N	4.0	36.0	38.5	16.75	1913	+32.2
35	Bracok, Stefan	1802	SVK	=11N	=17B	=70N	+46B	+27N	−25B	=23B	−12N	4.0	33.0	36.0	17.50	1965	+34.2
36	Zahradnik, Vladimir	1897	SVK	+66B	−2N	+63B	−11B	+41N	=15N	−8B	=42N	4.0	33.0	36.0	14.50	1859	-8.0
37	Marsina, Stefan	1790	SVK	−12B	+73N	+23B	−18N	−31B	+64N	=44B	=39B	4.0	30.5	33.0	14.50	1840	+10.6
38	Treybal, DusanFM	1910	SVK	+83N	+82B	=8N	=16N	=19B	−17B	−15N	=40B	4.0	30.5	31.5	11.75	1855	-9.2
39	Tomalak, Stanislaw	1835	POL	+76B	=18N	−16B	=70N	=51B	=42N	=32B	=37N	4.0	29.0	31.0	14.00	1811	-4.6
40	Sturc, Gustav	1827	SVK	−3B	=59N	+75B	=33N	−23B	=55N	+74B	=38N	4.0	29.0	31.0	12.25	1813	-3.0
41	Kebis, Milos	1798	SVK	−16B	+47N	−28B	+59N	−36B	+73N	+68B	−33N	4.0	28.5	31.0	13.00	1836	+8.0
42	Sajtlava, Igor	1710	SVK	=30N	+33B	−27N	−71B	+69N	=39B	=52N	=36B	4.0	28.0	30.5	15.50	1877	+34.8
43	Saxl, Jiri	1833	CZE	+79N	=27B	=29N	−14B	−30N	=58B	=61N	+65B	4.0	28.0	29.5	12.25	1788	-8.0
44	Sopko, Rudolf	1834	SVK	+81N	−13B	+61N	−28B	+66N	−30B	=37N	=46B	4.0	28.0	29.5	11.50	1801	-6.2
45	Sliva, Frantisek	1812	SVK	−5N	−54B	+84N	=62B	=73N	+66B	−27N	+61B	4.0	25.5	26.5	9.75	1752	-13.6
46	Pereszlenyi, Gejza	1925	SVK	−63B	+58N	=67B	−35N	−32B	+76N	+72B	=44N	4.0	24.5	26.5	11.50	1744	-36.8
47	Koukolik, Antonin	1654	CZE	−71N	−41B	+80N	−50B	+63B	+67N	+56B	−22N	4.0	24.5	26.0	11.00	1807	+32.0
48	Sukovsky, Igor	1836	SVK	−61N	=55B	=62N	+54B	−34N	=65B	=58N	+69B	4.0	23.5	26.5	13.00	1707	-27.6
49	Micak, Miroslav	1833	SVK	+74B	+23N	−12B	−19N	=33B	−20N	+55B	−28N	3.5	32.5	35.0	13.25	1820	-2.6
50	Munk, Lubomir	1792	SVK	−25N	+84B	−19B	+47N	+68B	=23N	−7B	−31N	3.5	31.5	32.5	10.50	1814	+3.8
51	Kunzo, Slavomir	1753	SVK	=29N	=70B	−25N	+79B	=39N	=27B	−22N	=54B	3.5	29.0	30.5	11.25	1799	+8.8
52	Rezak, Milan	1857	SVK	=75B	−24N	=59B	+64N	−15B	+53N	=42B	−32N	3.5	28.0	30.0	11.25	1705	-33.0
53	Zeman, Jan	1743	SVK	−18B	+76N	=20B	−23N	=55B	−52B	=54N	+74N	3.5	28.0	30.0	10.50	1727	-4.4
54	Budinsky, Emil	1677	SVK	−20B	+45N	−31B	−48N	+81B	=57N	=53B	=51N	3.5	28.0	29.5	10.75	1746	+13.2
55	Kostal, Zdislav	1718	CZE	−10B	=48N	−21N	+74B	=53N	=40B	−49N	+83B	3.5	28.0	29.0	9.25	1742	+4.4
56	Greslik, Michal	1832	SVK	−1N	+83B	+82N	−29B	−22N	+62B	−47N	=58B	3.5	27.5	28.5	6.75	1729	-21.8
57	Farkas, Vladimir	1810	SVK	−8N	+78B	−17N	=61B	=62N	=54B	=65N	=59B	3.5	26.5	28.5	10.00	1728	-19.4
58	Janas, Peter	1722	SVK	−7B	−46B	+77N	−68N	+75B	=43N	=48B	=56N	3.5	26.0	28.0	9.75	1769	+9.2
59	Karasek, Jaroslav	1699	CZE	−6N	=40B	=52N	−41B	=79N	=69B	+73B	=57N	3.5	26.0	27.5	10.25	1719	+3.4
60	Cebo, Vladimir	1720	SVK	−14N	=21B	−33N	−73B	=83N	+82B	=66N	+63N	3.5	24.0	25.0	8.50	1699	-5.0
61	Klochan, Peter	1619	SVK	+48B	−10N	−44B	=57N	+67B	−68N	=43B	−45N	3.0	28.0	31.0	10.75	1746	+23.4
62	Marci, Bartolomej	1694	SVK	=9B	−28N	=48B	=45N	=57B	−56N	−63B	+76N	3.0	28.0	30.0	10.50	1720	+3.6
63	Rakus, Milan	1725	SVK	+46N	−14B	−36N	−30B	−47N	+79B	+62N	−60B	3.0	28.0	29.5	8.50	1693	-8.8
64	Sabela, Pavol	1669	SVK	+21N	−11B	−22N	−52B	+82N	−37B	−69N	+77B	3.0	27.5	28.5	8.00	1688	+1.2
65	Slacky, Stefan	1728	SVK	−4B	−19N	=73B	=75N	+78B	=48N	=57B	−43N	3.0	27.0	29.0	8.00	1700	-8.0
66	Herko, Lubomir	1685	SVK	−36N	+80B	+68B	−10N	−44B	−45N	=60B	=67N	3.0	27.0	28.5	7.75	1740	+9.8
67	Klanica, Anton	1742	SVK	−13N	+77B	=46N	−21B	−61N	−47B	+79N	=66B	3.0	26.0	27.5	7.00	1647	-22.2
68	Hanzluvka, Peter	1887	SVK	+78N	−5B	−66N	+58B	−50N	+61B	−41N	F	3.0	25.0	25.0	8.50	1719	-31.4
69	Bojnansky, Juraj	1738	SVK	−23B	=74N	=79B	=76N	−42B	=59N	+64B	−48N	3.0	24.0	25.5	7.75	1599	-30.8
70	Jablonicky, FrantisekCM	1979	SVK	F	=51N	=35B	=39B	+71N	=31N	F	F	3.0	18.5	18.5	10.50	1903	-9.6
71	Szaraz, Vojtech	1886	SVK	+47B	=16N	−7B	+42N	−70B	−8N	−34N	F	2.5	31.0	31.0	10.50	1768	-22.4
72	Lonc, Augustin	1807	SVK	=24B	−9N	+74B	−20N	+76B	−33N	−46N	F	2.5	28.0	28.0	6.75	1729	-14.6
73	Dragula, Miroslav	1648	SVK	−22N	−37B	=65N	+60N	=45B	−41B	−59N	=78B	2.5	27.0	29.0	8.00	1620	-6.0
74	Dubnicka, Ferdinand	1533	SVK	−49N	=69B	−72N	−55N	+77B	+80B	−40N	−53B	2.5	22.0	23.5	5.00	1624	+15.6
75	Kralik, Juraj	1624	SVK	=52N	−29B	−40N	=65B	−58N	=78B	=77N	F	2.0	22.5	22.5	5.25	1612	-4.6
76	Vojtko, Imrich	1589	SVK	−39N	−53B	+83N	=69B	−72N	−46B	=78N	−62B	2.0	22.0	23.0	3.50	1571	-4.2
77	Slivka, Vasil	1637	SVK	−26B	−67N	−58B	+83B	−74N	=81N	=75B	−64N	2.0	20.0	21.0	2.75	1486	-31.8
78	Rezny, Frantisek	1668	CZE	−68B	−57N	=81B	F	−65N	=75N	=76B	=73N	2.0	17.5	17.5	4.00	1538	-25.2
79	Fujerik, Stefan	1517	SVK	−43B	F	=69N	−51N	=59B	−63N	−67B	=82B	1.5	21.0	21.0	3.75	1470	-7.8
80	Diviak, Rudolf	1810	SVK	−2B	−66N	−47B	=81N	+84B	−74N	F	F	1.5	18.5	18.5	1.75	1507	-47.4
81	Turza, Alexander	1585	SVK	−44B	−32N	=78N	=80B	−54N	=77B	F	F	1.5	17.5	17.5	2.75	1534	-8.0
82	Gasaj, Tibor	1412	SVK	F	−38N	−56B	−32N	−64B	−60N	=84B	=79N	1.0	21.0	21.0	1.25	1392	-6.8
83	Mihalik, Milan	1703	SVK	−38B	−56N	−76B	−77N	=60B	=84N	F	−55N	1.0	19.5	19.5	2.25	1414	-46.8
84	Hrivnakova, Anna	1653	SVK	−31B	−50N	−45B	F	−80N	=83B	=82N	F	1.0	15.5	15.5	1.00	1462	-26.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Csomos, MartinSVK
+55.6
5.5 pts · #9
2Mikus, PeterSVK
+48.8
5.0 pts · #15
3Cambel, VladimirSVK
+42.4
6.0 pts · #3

Top rating losers

1Diviak, RudolfSVK
-47.4
1.5 pts · #80
2Mihalik, MilanSVK
-46.8
1.0 pts · #83
3Pereszlenyi, GejzaSVK
-36.8
4.0 pts · #37

Biggest upsets

R6+277 Elo gap
Dubnicka, Ferdinand1533 beat Diviak, Rudolf1810
R2+246 Elo gap
Sajtlava, Igor1710 beat Mandak, Miroslav1956
R1+220 Elo gap
Sabela, Pavol1669 beat Goga, Frantisek1889