Open Seeberg 2025
Open SwissStandard
46 players participated in this 7-round tournament, held from 03 Aug 2025 to 08 Aug 2025 in Seeberg, Czech Republic. 1 titled players. Top 10 Elo average was 1969, and top seed was Josef Pribyl (🇨🇿 CZE, IM, 2173).
Vojtech Tegda (🇨🇿 CZE, 2086) won with 5.5/7, ahead of Josef Pribyl (5.5) and Jaroslav Ugrenovich (5.5). Tegda won on tie-break after catching the field in the final round.
The biggest upset came in round 6: Jaroslav Ugrenovich (1696) beat Rudolf Hlavac (1952), a +256-point gap.
Location
🇨🇿Seeberg, Czech Republic
Dates
03 Aug 2025 → 08 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Titled players · 1
IM×1
Federations · 1 represented
🇨🇿Czech Republic×43
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 3 players tied at 5.5/7, decided on Buchholz. Title race narrowed from 5 co-leaders at R4 to 3 at the finish.
Co-leaders
21
9
2
5
1
2
3
R7 · TIEBREAK CLUSTER
3 players finish on 5.5/7. Tegda takes the title on Buchholz Cut1 (29.0).
WIN STREAKS · 2 top finishers
Jaroslav Ugrenovich 4 wins (R4–R7)Vojtech Tegda 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Jaroslav Ugrenovich | * | — | — | — |
| 2Vojtech Tegda | — | * | ½ | ½ |
| 3IMJosef Pribyl | — | ½ | * | ½ |
| 4Jaroslav Zahorbensky | — | ½ | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tegda, Vojtech | 2086 | CZE | +13N | +27B | +7N | =8B | =2N | =4B | +5N | 5.5 | 29.0 | 32.0 | 24.50 | 2123 | +16.4 |
| 2 | Pribyl, JosefIM | 2173 | CZE | +24B | +5N | =15B | +14N | =1B | +8B | =4N | 5.5 | 28.0 | 31.5 | 24.25 | 2124 | -2.4 |
| 3 | Ugrenovich, Jaroslav | 1696 | CZE | =19B | =11N | =16B | +38N | +14B | +10B | +8N | 5.5 | 25.0 | 27.5 | 21.50 | 2090 | +138.4 |
| 4 | Zahorbensky, Jaroslav | 1997 | CZE | +37B | +16N | =14B | +15N | =6B | =1N | =2B | 5.0 | 28.0 | 30.5 | 20.50 | 2078 | +16.4 |
| 5 | Vo, Daniel | 1797 | CZE | +21B | −2B | +13N | +17N | +9B | +19N | −1B | 5.0 | 27.0 | 30.5 | 19.50 | 2010 | +53.2 |
| 6 | Pazdera, Tomas | 1927 | CZE | +38B | −9N | +12B | +39N | =4N | =7B | +13N | 5.0 | 25.5 | 28.0 | 18.50 | 1937 | +4.2 |
| 7 | Brichacek, Miroslav | 1897 | CZE | +43B | +39N | −1B | =9N | +34B | =6N | +17B | 5.0 | 24.0 | 26.0 | 15.75 | 1937 | +7.6 |
| 8 | Zamorsky, Ladislav | 1871 | CZE | +29B | +17N | +20B | =1N | +19B | −2N | −3B | 4.5 | 27.5 | 30.5 | 16.75 | 1968 | +19.2 |
| 9 | Radics, Robert | 1820 | CZE | +34N | +6B | =10N | =7B | −5N | +20N | =11B | 4.5 | 27.5 | 30.0 | 18.00 | 1957 | +23.2 |
| 10 | Hlavac, Rudolf | 1952 | CZE | +12B | +25N | =9B | −19N | +21B | −3N | +24B | 4.5 | 25.0 | 28.5 | 17.25 | 1833 | -16.6 |
| 11 | Zboril, Jaroslav | 1925 | CZE | =28N | =3B | =23N | +35B | =27N | +18B | =9N | 4.5 | 23.5 | 26.0 | 16.25 | 1820 | -15.2 |
| 12 | Peskova, Sara | 1623 | CZE | −10N | +33B | −6N | +41B | =22N | +23B | +27N | 4.5 | 22.5 | 24.5 | 13.25 | 1843 | +67.2 |
| 13 | Kubat, Jonas | 1695 | CZE | −1B | +30N | −5B | +33N | +16B | +15N | −6B | 4.0 | 26.5 | 29.5 | 14.00 | 1846 | +42.8 |
| 14 | Koper, Stefan | 1838 | CZE | +41N | +22B | =4N | −2B | −3N | =28B | +30N | 4.0 | 25.5 | 27.5 | 12.50 | 1814 | -3.2 |
| 15 | Brstak, Ondrej | 1896 | CZE | +36N | +18B | =2N | −4B | =32N | −13B | +28N | 4.0 | 24.5 | 27.0 | 13.75 | 1851 | -5.8 |
| 16 | Seryj, Tomas | 1824 | CZE | +35N | −4B | =3N | =28B | −13N | +21N | +29B | 4.0 | 24.0 | 26.5 | 13.25 | 1706 | -36.4 |
| 17 | Brindza, Matej | 1741 | CZE | +42N | −8B | +36N | −5B | +40N | +27B | −7N | 4.0 | 22.0 | 24.0 | 9.50 | 1747 | +3.6 |
| 18 | Peuker, Frantisek | 1768 | CZE | +46B | −15N | +29B | =34N | =20B | −11N | +31B | 4.0 | 20.5 | 20.5 | 9.00 | 1727 | -4.6 |
| 19 | Lesage, Milan | 1933 | CZE | =3N | +23B | +32N | +10B | −8N | −5B | F | 3.5 | 26.5 | 29.5 | 13.75 | 1869 | -9.0 |
| 20 | Hurta, Jiri | 1902 | CZE | +40N | =32B | −8N | +23B | =18N | −9B | =22N | 3.5 | 23.0 | 25.0 | 10.75 | 1768 | -24.2 |
| 21 | Ugrenovich, George | 1513 | CZE | −5N | +42B | +22N | =27B | −10N | −16B | +37B | 3.5 | 22.5 | 24.5 | 9.50 | 1746 | +61.2 |
| 22 | Truksa, Vaclav | 1766 | CZE | +31B | −14N | −21B | +29N | =12B | =24N | =20B | 3.5 | 22.0 | 25.0 | 11.75 | 1629 | -21.8 |
| 23 | Krisman, Ondrej | 1739 | CZE | +26B | −19N | =11B | −20N | +37B | −12N | +35B | 3.5 | 22.0 | 24.5 | 10.75 | 1706 | -6.2 |
| 24 | Jacko, Pavel | 1704 | CZE | −2N | =28B | =41N | +36B | +31N | =22B | −10N | 3.5 | 22.0 | 24.0 | 9.75 | 1691 | -5.2 |
| 25 | Pevny, Frantisek | 1791 | CZE | +45N | −10B | =28N | −32B | +35N | +34B | F | 3.5 | 19.0 | 20.0 | 7.50 | 1644 | -31.2 |
| 26 | Vaic, Radek | 0 | CZE | −23N | =41B | −35N | −37N | +44B | +42B | +34N | 3.5 | 15.0 | 16.0 | 6.50 | 1288 | 0.0 |
| 27 | Pittermann, Jan | 1821 | CZE | +30B | −1N | +43B | =21N | =11B | −17N | −12B | 3.0 | 25.0 | 27.0 | 9.00 | 1662 | -28.6 |
| 28 | Kucera, Petr | 1659 | CZE | =11B | =24N | =25B | =16N | =39B | =14N | −15B | 3.0 | 23.5 | 26.0 | 11.00 | 1768 | +37.2 |
| 29 | Tomasova, Jana | 1533 | CZE | −8N | +44B | −18N | −22B | +42N | +36B | −16N | 3.0 | 20.5 | 21.5 | 5.50 | 1506 | -9.6 |
| 30 | Irber, Jonas | 1547 | CZE | −27N | −13B | +42N | −40B | +43B | +38N | −14B | 3.0 | 17.5 | 19.5 | 6.50 | 1571 | +4.8 |
| 31 | Pohuliailo, Nikita | 0 | CZE | −22N | −36B | +45N | +43N | −24B | +40B | −18N | 3.0 | 17.5 | 18.5 | 5.00 | 1523 | 0.0 |
| 32 | Lavrincik, Radek | 1817 | CZE | +33B | =20N | −19B | +25N | =15B | F | F | 3.0 | 17.5 | 17.5 | 10.25 | 1881 | +7.0 |
| 33 | Agurieva, Valeria | 0 | CZE | −32N | −12N | +46B | −13B | −36N | +44B | +40N | 3.0 | 17.0 | 17.0 | 3.00 | 1406 | 0.0 |
| 34 | Vaic, Pavel | 0 | CZE | −9B | +38N | +37B | =18B | −7N | −25N | −26B | 2.5 | 23.0 | 25.5 | 7.00 | 1718 | 0.0 |
| 35 | Anokhin, Daniel | 1497 | CZE | −16B | =37N | +26B | −11N | −25B | +43N | −23N | 2.5 | 21.5 | 23.5 | 6.75 | 1556 | +10.8 |
| 36 | Peska, Radek | 1500 | CZE | −15B | +31N | −17B | −24N | +33B | −29N | =38B | 2.5 | 20.5 | 23.0 | 7.25 | 1344 | -29.6 |
| 37 | Josko, Jiri | 1695 | CZE | −4N | =35B | −34N | +26B | −23N | +45B | −21N | 2.5 | 20.5 | 21.5 | 5.75 | 1365 | -31.8 |
| 38 | Kuttner, Jaromir | 1676 | CZE | −6N | −34B | +44N | −3B | +41N | −30B | =36N | 2.5 | 20.5 | 21.5 | 4.25 | 1487 | -25.6 |
| 39 | Lavrincik, Pavel | 1745 | CZE | +44N | −7B | +40N | −6B | =28N | F | F | 2.5 | 16.0 | 16.0 | 4.50 | 1683 | -7.6 |
| 40 | Bambousek, Zdenek | 1598 | CZE | −20B | +46N | −39B | +30N | −17B | −31N | −33B | 2.0 | 19.0 | 19.0 | 3.00 | 1541 | -6.4 |
| 41 | Brettlova, Barbora | 1509 | CZE | −14B | =26N | =24B | −12N | −38B | +46N | F | 2.0 | 18.0 | 18.0 | 3.50 | 1389 | -19.6 |
| 42 | FIDE 23790342 | 0 | — | −17B | −21N | −30B | +46N | −29B | −26N | +45N | 2.0 | 18.0 | 18.0 | 1.00 | 784 | 0.0 |
| 43 | Umanets, Myroslava | 1550 | CZE | −7N | +45B | −27N | −31B | −30N | −35B | +44N | 2.0 | 17.5 | 18.5 | 2.00 | 891 | -54.0 |
| 44 | Jurda, Daniel | 0 | CZE | −39B | −29N | −38B | +45B | −26N | −33N | −43B | 1.0 | 16.5 | 17.5 | 1.00 | 826 | 0.0 |
| 45 | FIDE 23766778 | 0 | — | −25B | −43N | −31B | −44N | +46B | −37N | −42B | 1.0 | 14.0 | 14.0 | 0.00 | 879 | 0.0 |
| 46 | FIDE 23792612 | 0 | — | −18N | −40B | −33N | −42B | −45N | −41B | F | 0.0 | 14.0 | 14.0 | 0.00 | 825 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ugrenovich, JaroslavCZE+138.45.5 pts · #1
- 2Peskova, SaraCZE+67.24.5 pts · #15
- 3Ugrenovich, GeorgeCZE+61.23.5 pts · #26
Top rating losers
- 1Umanets, MyroslavaCZE-54.02.0 pts · #42
- 2Seryj, TomasCZE-36.44.0 pts · #10
- 3Josko, JiriCZE-31.82.5 pts · #40
Biggest upsets
- R6+256 Elo gap
- R3+253 Elo gap
- R6+201 Elo gap