Mistrzostwa Wojewodztwa Lubelskiego w szachach klasycznych OPEN
Open SwissStandard
34 players participated in this 7-round tournament, held from 08 Nov 2025 to 11 Nov 2025 in Lublin, Poland. Top 10 Elo average was 1885, and top seed was Michal Praszak (🇵🇱 POL, 1979).
Kosma Grochowski (🇵🇱 POL, 1924) won with 5.5/7, ahead of Michal Kozmala (5.5) and Pawel Dziubinski (5.0). Grochowski won on tie-break after catching the field in the final round.
The biggest upset came in round 3: Weronika Dajek (1689) beat Marek Chwalewski (1813), a +124-point gap.
Location
🇵🇱Lublin, Poland
Dates
08 Nov 2025 → 11 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇵🇱Poland×32
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 2 players tied at 5.5/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.
Co-leaders
14
6
2
2
1
1
2
R6 · LEADER CHANGE11 Nov
Michal Kozmala takes the sole lead (5.0/6).
R7 · TIEBREAK CLUSTER
2 players finish on 5.5/7. Grochowski takes the title on Buchholz Cut1 (27.0).
WIN STREAKS · 2 top finishers
Kosma Grochowski 3 wins (R1–R3)Michal Kozmala 4 wins (R3–R6)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Kosma Grochowski | * | — | — | — |
| 2Michal Kozmala | — | * | 0 | — |
| 3Michal Praszak | — | 1 | * | — |
| 4Milosz Madejski | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Grochowski, Kosma | 1924 | POL | +24B | +11N | +10B | =6N | −3B | +9N | +7B | 5.5 | 27.0 | 29.5 | 22.25 | 2048 | +20.8 |
| 2 | Kozmala, Michal | 1806 | POL | +22N | −4B | +24N | +16B | +8N | +6N | =3B | 5.5 | 25.5 | 28.0 | 20.50 | 2046 | +75.6 |
| 3 | Dziubinski, Pawel | 1968 | POL | =18N | +23B | +7N | =4B | +1N | =5B | =2N | 5.0 | 29.0 | 32.0 | 22.50 | 1980 | +2.6 |
| 4 | Praszak, Michal | 1979 | POL | +15B | +2N | =8B | =3N | −6B | +16N | +11B | 5.0 | 27.0 | 30.5 | 21.25 | 1976 | +1.8 |
| 5 | Madejski, Milosz | 1879 | POL | =23N | =17B | +20B | +12N | =9B | =3N | +6B | 5.0 | 25.0 | 28.0 | 20.00 | 2004 | +38.8 |
| 6 | Bien, Janusz | 1913 | POL | +13N | +12B | +16N | =1B | +4N | −2B | −5N | 4.5 | 29.0 | 32.5 | 19.25 | 1904 | +0.6 |
| 7 | Szczygiel, Konrad | 1852 | POL | +26B | =20N | −3B | +14N | +17B | +10B | −1N | 4.5 | 26.0 | 28.0 | 15.75 | 1880 | +5.6 |
| 8 | Lipiak, Bartosz | 1899 | POL | +19B | +14N | =4N | =17B | −2B | =11N | +18B | 4.5 | 25.5 | 29.0 | 17.25 | 1862 | -9.6 |
| 9 | Rowinski, Marek | 1763 | POL | −21N | +25B | +13N | +18B | =5N | −1B | +15N | 4.5 | 24.5 | 27.0 | 16.00 | 1912 | +20.0 |
| 10 | Golawski, Hubert | 1813 | POL | +25B | +21N | −1N | +15B | =11B | −7N | +12B | 4.5 | 24.5 | 27.0 | 15.00 | 1789 | -3.4 |
| 11 | Rogowski, Tomasz | 1744 | POL | +33B | −1B | +26N | +27B | =10N | =8B | −4N | 4.0 | 23.5 | 24.0 | 9.00 | 1711 | -7.2 |
| 12 | Baranowski, Michal | 1717 | POL | +34B | −6N | +28B | −5B | +13N | +21B | −10N | 4.0 | 23.0 | 23.0 | 9.00 | 1691 | -4.2 |
| 13 | Debczak, Krystian | 1619 | POL | −6B | +34N | −9B | +31N | −12B | +20N | +21N | 4.0 | 21.0 | 21.0 | 8.00 | 1582 | -8.4 |
| 14 | Olech, Damian | 1725 | POL | +29N | −8B | −27N | −7B | +22N | +26N | +23B | 4.0 | 19.0 | 21.0 | 10.00 | 1077 | -12.0 |
| 15 | Mazurek, Jakub | 1704 | POL | −4N | +22B | +21B | −10N | +19B | =18N | −9B | 3.5 | 24.0 | 27.0 | 11.25 | 1615 | -12.6 |
| 16 | Matyjaszczyk, Adrian | 1690 | POL | +30B | +32N | −6B | −2N | +26B | −4B | =19N | 3.5 | 22.0 | 23.0 | 6.25 | 1668 | -4.0 |
| 17 | Pokarowski, Maciej | 1799 | POL | =28B | =5N | +19B | =8N | −7N | F | +24B | 3.5 | 22.0 | 22.0 | 11.75 | 1802 | +1.8 |
| 18 | Dajek, Weronika | 1689 | POL | =3B | =28N | +32B | −9N | +27B | =15B | −8N | 3.5 | 21.5 | 22.5 | 8.25 | 1733 | +10.0 |
| 19 | Hubal, Dawid | 1577 | POL | −8N | +29B | −17N | +22B | −15N | +27N | =16B | 3.5 | 20.0 | 22.0 | 8.75 | 1452 | -21.2 |
| 20 | Traczewski, Wojciech | 1708 | POL | +31N | =7B | −5N | −24B | +30N | −13B | +25N | 3.5 | 20.0 | 21.5 | 7.75 | 1433 | -25.4 |
| 21 | Hawryluk, Piotr | 0 | POL | +9B | −10B | −15N | +25N | +24B | −12N | −13B | 3.0 | 23.0 | 25.5 | 9.50 | 1589 | 0.0 |
| 22 | Wiesiolek, Daniel | 0 | POL | −2B | −15N | +29B | −19N | −14B | +30N | +26B | 3.0 | 20.5 | 22.0 | 5.50 | 903 | 0.0 |
| 23 | Kanclerz, Jan | 0 | POL | =5B | −3N | −25N | =30B | +31B | +28N | −14N | 3.0 | 20.0 | 21.5 | 6.75 | 1703 | 0.0 |
| 24 | Greszta, Piotr | 1669 | POL | −1N | +33B | −2B | +20N | −21N | =25B | −17N | 2.5 | 23.5 | 24.0 | 5.25 | 1616 | -10.8 |
| 25 | Putowski, Lukasz | 0 | POL | −10N | −9N | +23B | −21B | +29N | =24N | −20B | 2.5 | 21.0 | 23.0 | 6.25 | 1417 | 0.0 |
| 26 | Tomalski, Krzysztof | 0 | POL | −7N | +31B | −11B | +28N | −16N | −14B | −22N | 2.0 | 21.0 | 22.5 | 3.50 | 1481 | 0.0 |
| 27 | Czernichowski, Konrad | 0 | POL | −32B | +30N | +14B | −11N | −18N | −19B | F | 2.0 | 18.5 | 19.5 | 5.50 | 1470 | 0.0 |
| 28 | Yermekov, Rauan | 0 | POL | =17N | =18B | −12N | −26B | +33N | −23B | F | 2.0 | 18.0 | 18.5 | 4.00 | 1610 | +3.2 |
| 29 | FIDE 545049912 | 0 | — | −14B | −19N | −22N | +33B | −25B | −31N | +30B | 2.0 | 16.0 | 16.5 | 2.00 | 851 | 0.0 |
| 30 | Tecza, Jagoda | 0 | POL | −16N | −27B | +33N | =23N | −20B | −22B | −29N | 1.5 | 17.0 | 17.5 | 2.00 | 900 | 0.0 |
| 31 | FIDE 91148774 | 0 | — | −20B | −26N | F | −13B | −23N | +29B | =33N | 1.5 | 15.0 | 15.0 | 2.25 | 864 | 0.0 |
| 32 | Chwalewski, Marek | 1813 | POL | +27N | −16B | −18N | F | F | F | F | 1.0 | 9.0 | 9.0 | 2.00 | 890 | -26.8 |
| 33 | Kowalczyk, Wojciech | 0 | POL | −11N | −24N | −30B | −29N | −28B | F | =31B | 0.5 | 13.5 | 13.5 | 0.75 | 869 | 0.0 |
| 34 | Twardowski, Mateusz | 0 | POL | −12N | −13B | F | F | F | F | F | 0.0 | 8.0 | 8.0 | 0.00 | 868 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Kozmala, MichalPOL+75.65.5 pts · #5
- 2Madejski, MiloszPOL+38.85.0 pts · #6
- 3Grochowski, KosmaPOL+20.85.5 pts · #1
Top rating losers
- 1Chwalewski, MarekPOL-26.81.0 pts · #30
- 2Traczewski, WojciechPOL-25.43.5 pts · #25
- 3Hubal, DawidPOL-21.23.5 pts · #26
Biggest upsets
- R3+124 Elo gap
- R2+123 Elo gap
- R6+107 Elo gap