Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - III LIGA Round 4-6
Open SwissStandard
62 players participated in this 6-round tournament, held from 13 Dec 2025 to 14 Dec 2025 in Kujawsko-pomorskie, Poland. Top 10 Elo average was 2019, and top seed was Jakub Jozwicki (🇵🇱 POL, 2241).
Oskar Anton Hackner (🇵🇱 POL, 2117) won with 3.0/6, ahead of Jakub Jozwicki (3.0) and Mateusz Lewandowski (3.0). Hackner shared the lead from round 1, winning on tie-break.
The biggest upset came in round 6: Filip Pinczewski (1664) beat Robert Weber (2085), a +421-point gap.
Location
🇵🇱Kujawsko-pomorskie, Poland
Dates
13 Dec 2025 → 14 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇵🇱Poland×59
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R6; 4 players tied at 3.0/6, decided on Buchholz. Title race narrowed from 23 co-leaders at R4 to 4 at the finish.
Co-leaders
65
65
65
23
4
4
R6 · TIEBREAK CLUSTER
4 players finish on 3.0/6. Hackner takes the title on Buchholz Cut1 (3.5).
WIN STREAKS · 3 top finishers
Jakub Jozwicki 3 wins (R4–R6)Oskar Anton Hackner 3 wins (R4–R6)Mateusz Lewandowski 3 wins (R4–R6)
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hackner, Oskar Anton | 2117 | POL | F | F | F | +32B | +33N | +26B | 3.0 | 3.5 | 3.5 | 3.50 | 2692 | +13.2 |
| 2 | Jozwicki, Jakub | 2241 | POL | F | F | F | +33B | +49N | +31B | 3.0 | 2.5 | 2.5 | 2.50 | 2690 | +7.0 |
| 3 | Lewandowski, Mateusz | 1548 | POL | F | F | F | +24N | +55B | +34N | 3.0 | 2.5 | 2.5 | 2.50 | 2583 | +61.2 |
| 4 | Witkowski, Jan | 1574 | POL | F | F | F | +55N | +34B | +22N | 3.0 | 2.5 | 2.5 | 2.50 | 2484 | +52.0 |
| 5 | Kruczkowska, Alicja | 1477 | POL | F | F | F | +17B | =7N | +59B | 2.5 | 4.5 | 4.5 | 3.25 | 1462 | -0.8 |
| 6 | Tarkowski, Michal | 1922 | POL | F | F | F | +39N | =25B | +36B | 2.5 | 3.5 | 3.5 | 2.75 | 2030 | +6.2 |
| 7 | Oledzka, Pola | 1442 | POL | F | F | F | +45N | =5B | +57N | 2.5 | 3.5 | 3.5 | 2.25 | 1476 | +0.8 |
| 8 | Grzelak, Jaroslaw | 1817 | POL | F | F | F | =35B | +21B | +50N | 2.5 | 3.0 | 3.0 | 2.50 | 2030 | +16.8 |
| 9 | Brudnicki, Pawel | 1800 | POL | F | F | F | +36B | =35N | +43B | 2.5 | 3.0 | 3.0 | 2.50 | 2022 | +22.0 |
| 10 | Baumann, Dariusz | 2076 | POL | F | F | F | +38N | =20B | +51N | 2.5 | 3.0 | 3.0 | 2.25 | 2074 | +1.2 |
| 11 | Wisniewski, Szymon | 1853 | POL | F | F | F | +41B | =15N | +60N | 2.5 | 3.0 | 3.0 | 2.00 | 1917 | +6.0 |
| 12 | Stanczak, Olaf | 1859 | POL | F | F | F | =14N | =13B | +42N | 2.0 | 5.0 | 5.0 | 3.00 | 1803 | -6.0 |
| 13 | Murawski, Milosz | 1867 | POL | F | F | F | +23B | =12N | =37B | 2.0 | 4.5 | 4.5 | 3.00 | 1987 | +19.2 |
| 14 | Kosecki, Oskar | 1640 | POL | F | F | F | =12B | +37N | =20B | 2.0 | 4.5 | 4.5 | 2.75 | 2022 | +58.0 |
| 15 | Grabowski, Marek | 1864 | POL | F | F | F | +50N | =11B | =40N | 2.0 | 4.0 | 4.0 | 2.25 | 1893 | +2.2 |
| 16 | Joachimiak, Adam | 1723 | POL | F | F | F | +44N | =52B | =21N | 2.0 | 3.0 | 3.0 | 2.00 | 1631 | -12.4 |
| 17 | Derenda, Nadia | 0 | POL | F | F | F | −5N | +57B | +?N | 2.0 | 2.5 | 2.5 | 0.00 | 676 | 0.0 |
| 18 | Chodorowski, Dawid | 1908 | POL | F | F | F | =31B | +56N | =32B | 2.0 | 2.0 | 2.0 | 1.00 | 1800 | -6.6 |
| 19 | Wasiolek, Adrian | 1839 | POL | F | F | F | =49B | =31N | +56B | 2.0 | 1.5 | 1.5 | 0.75 | 1700 | -9.2 |
| 20 | Wisniewski, Adam | 1956 | POL | F | F | F | =37B | =10N | =14N | 1.5 | 5.5 | 5.5 | 2.75 | 1864 | -6.4 |
| 21 | Karczewski, Blazej | 1419 | POL | F | F | F | +40B | −8N | =16B | 1.5 | 5.5 | 5.5 | 2.00 | 1742 | +44.0 |
| 22 | Gorny, Jacek | 1636 | POL | F | F | F | +54B | =30N | −4B | 1.5 | 5.0 | 5.0 | 1.25 | 1569 | -5.6 |
| 23 | Weber, Wiktor | 1853 | POL | F | F | F | −13N | +43N | =28B | 1.5 | 4.5 | 4.5 | 1.75 | 1702 | -22.0 |
| 24 | Jeziorny, Janusz | 1834 | POL | F | F | F | −3B | =27N | +55B | 1.5 | 4.5 | 4.5 | 0.75 | 1511 | -16.6 |
| 25 | Grochowalski, Pawel | 2015 | POL | F | F | F | +28B | =6N | — | 1.5 | 4.0 | 4.0 | 2.75 | 1988 | -0.4 |
| 26 | Bieluszewski, Robert | 1849 | POL | F | F | F | +56B | =32N | −1N | 1.5 | 4.0 | 4.0 | 0.50 | 1859 | +0.4 |
| 27 | Mioduszewski, Szymon | 1829 | POL | F | F | F | +53N | =24B | −46B | 1.5 | 3.0 | 3.0 | 1.25 | 1590 | -31.2 |
| 28 | Muzal, Konrad | 1668 | POL | F | F | F | −25N | +58B | =23N | 1.5 | 3.0 | 3.0 | 0.75 | 1864 | +14.2 |
| 29 | Kwiatkowski, Jacek | 1853 | POL | F | F | F | F | +42B | =38N | 1.5 | 2.0 | 2.0 | 1.50 | 1827 | -0.4 |
| 30 | Weber, Dorian | 1592 | POL | F | F | F | +61N | =22B | F | 1.5 | 2.0 | 2.0 | 0.75 | 1856 | +27.6 |
| 31 | Ferensztajn, Ksawery | 1565 | POL | F | F | F | =18N | =19B | −2N | 1.0 | 7.0 | 7.0 | 2.00 | 1779 | +25.6 |
| 32 | Sivickis, Kornelia | 1837 | POL | F | F | F | −1N | =26B | =18N | 1.0 | 6.5 | 6.5 | 1.75 | 1833 | -0.8 |
| 33 | Darowicki, Mariusz | 1989 | POL | F | F | F | −2N | −1B | +49B | 1.0 | 6.5 | 6.5 | 0.50 | 1857 | -8.8 |
| 34 | Czarnolewski, Piotr | 1729 | POL | F | F | F | +52N | −4N | −3B | 1.0 | 6.5 | 6.5 | 0.50 | 1460 | -21.8 |
| 35 | Weber, Robert | 2085 | POL | F | F | F | =8N | =9B | −39N | 1.0 | 6.0 | 6.0 | 2.50 | 1642 | -31.8 |
| 36 | Tajer, Cezary | 0 | POL | F | F | F | −9N | +39B | −6N | 1.0 | 6.0 | 6.0 | 1.00 | 1669 | 0.0 |
| 37 | Zebracki, Jaroslaw | 1876 | POL | F | F | F | =20N | −14B | =13N | 1.0 | 5.5 | 5.5 | 1.75 | 1695 | -14.0 |
| 38 | Galazka, Michal | 1741 | POL | F | F | F | −10B | =51N | =29B | 1.0 | 4.5 | 4.5 | 1.00 | 1754 | -0.2 |
| 39 | Pinczewski, Filip | 1664 | POL | F | F | F | −6B | −36N | +35B | 1.0 | 4.5 | 4.5 | 1.00 | 1991 | +29.6 |
| 40 | Luchowski, Ferdynand | 1686 | POL | F | F | F | −21N | =50B | =15B | 1.0 | 4.0 | 4.0 | 1.25 | 1558 | -9.6 |
| 41 | Adamkiewicz, Pawel | 1422 | POL | F | F | F | −11N | −44B | +52N | 1.0 | 4.0 | 4.0 | 0.50 | 1514 | +10.4 |
| 42 | Stando, Antoni | 1542 | POL | F | F | F | +51B | −29N | −12B | 1.0 | 4.0 | 4.0 | 0.50 | 1681 | +19.6 |
| 43 | Kopaczewski, Mateusz | 1573 | POL | F | F | F | +58N | −23B | −9N | 1.0 | 4.0 | 4.0 | 0.00 | 1667 | +12.8 |
| 44 | Skrzypinski, Franciszek | 1491 | POL | F | F | F | −16B | +41N | — | 1.0 | 3.0 | 3.0 | 1.00 | 1574 | +7.6 |
| 45 | FIDE 91150272 | 0 | — | F | F | F | −7B | +59N | −?B | 1.0 | 2.5 | 2.5 | 0.00 | 732 | 0.0 |
| 46 | Kulski, Edward | 1505 | POL | F | F | F | F | F | +27N | 1.0 | 1.5 | 1.5 | 1.50 | 2630 | +17.4 |
| 47 | Bialowas, Maria | 1599 | POL | F | F | F | +62B | F | — | 1.0 | 0.0 | 0.0 | 0.00 | 2514 | +13.2 |
| 48 | Cichocki, Konrad | 1800 | POL | F | F | F | F | F | +58B | 1.0 | 0.0 | 0.0 | 0.00 | 2525 | +8.0 |
| 49 | Bloch, Damian | 1493 | POL | F | F | F | =19N | −2B | −33N | 0.5 | 6.0 | 6.0 | 1.00 | 1632 | +7.6 |
| 50 | Demski, Dawid | 1764 | POL | F | F | F | −15B | =40N | −8B | 0.5 | 5.5 | 5.5 | 0.50 | 1516 | -36.0 |
| 51 | Malinowski, Tomasz | 1709 | POL | F | F | F | −42N | =38B | −10B | 0.5 | 4.5 | 4.5 | 0.50 | 1508 | -16.0 |
| 52 | Klimacki, Wiktor | 1602 | POL | F | F | F | −34B | =16N | −41B | 0.5 | 4.0 | 4.0 | 1.00 | 1353 | -36.4 |
| 53 | Lewandowski, Marek | 1432 | POL | F | F | F | −27B | =54N | F | 0.5 | 3.5 | 3.5 | 0.25 | 1493 | +2.8 |
| 54 | Skrzypinski, Remigiusz | 1541 | POL | F | F | F | −22N | =53B | — | 0.5 | 2.0 | 2.0 | 0.25 | 1341 | -20.8 |
| 55 | Sukniak, Maciej | 0 | POL | F | F | F | −4B | −3N | −24N | 0.0 | 7.5 | 7.5 | 0.00 | 861 | 0.0 |
| 56 | Kesik, Szymon | 1623 | POL | F | F | F | −26N | −18B | −19N | 0.0 | 5.5 | 5.5 | 0.00 | 1066 | -23.6 |
| 57 | FIDE 545027811 | 0 | — | F | F | F | F | −17N | −7B | 0.0 | 4.5 | 4.5 | 0.00 | 662 | 0.0 |
| 58 | Bieluszewski, Lukasz | 1725 | POL | F | F | F | −43B | −28N | −48N | 0.0 | 3.5 | 3.5 | 0.00 | 880 | -33.6 |
| 59 | FIDE 41860853 | 0 | — | F | F | F | F | −45B | −5N | 0.0 | 3.5 | 3.5 | 0.00 | 676 | 0.0 |
| 60 | Winkler, Bogdan | 1615 | POL | F | F | F | F | F | −11B | 0.0 | 2.5 | 2.5 | 0.00 | 1053 | -4.0 |
| 61 | Kubicki, Mariusz | 1689 | POL | F | F | F | −30B | — | — | 0.0 | 1.5 | 1.5 | 0.00 | 793 | -12.6 |
| 62 | Cichocka, Katarzyna | 1713 | POL | F | F | F | −47N | F | F | 0.0 | 1.0 | 1.0 | 0.00 | 800 | -13.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lewandowski, MateuszPOL+61.23.0 pts · #9
- 2Kosecki, OskarPOL+58.02.0 pts · #8
- 3Witkowski, JanPOL+52.03.0 pts · #12
Top rating losers
- 1Klimacki, WiktorPOL-36.40.5 pts · #52
- 2Demski, DawidPOL-36.00.5 pts · #44
- 3Bieluszewski, LukaszPOL-33.60.0 pts · #57
Biggest upsets
- R6+421 Elo gap
- R6+324 Elo gap
- R4+286 Elo gap