IV Wielkopolska Liga Seniorow 2026 B Round 5-6
Open SwissStandard
50 players participated in this 6-round tournament, held on 31 Jan 2026 in Koscielec, Poland. Top 10 Elo average was 1868, and top seed was Krzysztof Zakrzewicz (🇵🇱 POL, 2004).
Antoni Szczygielski (🇵🇱 POL, 1634) won with 2.0/6, ahead of Grzegorz Szczepanski (2.0) and Marcin Bubniewicz (2.0). Szczygielski won on tie-break after catching the field in the final round.
The biggest upset came in round 5: Arkadiusz Lapot (1680) beat Krzysztof Zakrzewicz (2004), a +324-point gap.
Location
🇵🇱Koscielec, Poland
Dates
31 Jan 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇵🇱Poland×48
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R6; 7 players tied at 2.0/6, decided on Buchholz. Title race narrowed from 65 co-leaders at R4 to 7 at the finish.
Co-leaders
65
65
65
65
24
7
R6 · TIEBREAK CLUSTER
7 players finish on 2.0/6. Szczygielski takes the title on Buchholz Cut1 (1.0).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Szczygielski, Antoni | 1634 | POL | F | F | F | F | +39B | +26B | 2.0 | 1.0 | 1.0 | 1.00 | 2370 | +16.8 |
| 2 | Szczepanski, Grzegorz | 1678 | POL | F | F | F | F | +38B | +20N | 2.0 | 1.0 | 1.0 | 1.00 | 2463 | +19.2 |
| 3 | Bubniewicz, Marcin | 1448 | POL | F | F | F | F | +25B | +40N | 2.0 | 1.0 | 1.0 | 1.00 | 2398 | +28.0 |
| 4 | Przymus, Marcin | 1503 | POL | F | F | F | F | +24B | +43N | 2.0 | 1.0 | 1.0 | 1.00 | 2537 | +15.8 |
| 5 | Witwicki, Pawel | 1883 | POL | F | F | F | F | +34N | +39B | 2.0 | 0.5 | 0.5 | 0.50 | 2528 | +14.0 |
| 6 | Budzinski, Aleksander | 0 | POL | F | F | F | F | +?N | +38N | 2.0 | 0.0 | 0.0 | 0.00 | 2509 | +56.4 |
| 7 | Dorywalska, Natalia | 0 | POL | F | F | F | F | +?N | +?N | 2.0 | 0.0 | 0.0 | 0.00 | 1576 | 0.0 |
| 8 | Sniezek, Kacper | 1823 | POL | F | F | F | F | =10B | +27N | 1.5 | 2.5 | 2.5 | 1.75 | 1867 | +2.4 |
| 9 | Wolnicki, Antoni | 1635 | POL | F | F | F | F | +35B | =12N | 1.5 | 2.0 | 2.0 | 1.25 | 2006 | +38.0 |
| 10 | Szrejter, Lukasz | 1769 | POL | F | F | F | F | =8N | +33B | 1.5 | 2.0 | 2.0 | 1.25 | 2026 | +13.6 |
| 11 | Konieczka, Konrad | 1621 | POL | F | F | F | F | +28B | =36N | 1.5 | 1.5 | 1.5 | 1.25 | 1673 | +2.4 |
| 12 | Smagalski, Jaroslaw | 1896 | POL | F | F | F | F | +47N | =9B | 1.5 | 1.5 | 1.5 | 0.75 | 1635 | -6.4 |
| 13 | Trembecki, Hubert | 1493 | POL | F | F | F | F | +41N | =21B | 1.5 | 1.0 | 1.0 | 0.50 | 1842 | +36.0 |
| 14 | Kolinski, Jakub | 1787 | POL | F | F | F | F | +45B | =22N | 1.5 | 1.0 | 1.0 | 0.50 | 1753 | -1.2 |
| 15 | Kulczewski, Zygmunt | 1942 | POL | F | F | F | F | +48N | =32B | 1.5 | 0.5 | 0.5 | 0.25 | 1770 | -6.0 |
| 16 | Dobrzykowski, Michal | 0 | POL | F | F | F | F | +?N | =?B | 1.5 | 0.0 | 0.0 | 0.00 | 1550 | 0.0 |
| 17 | Chojnacka, Ada | 0 | POL | F | F | F | F | =?B | +?N | 1.5 | 0.0 | 0.0 | 0.00 | 1479 | 0.0 |
| 18 | Leszczynski, Henryk | 0 | POL | F | F | F | F | =?B | +42B | 1.5 | 0.0 | 0.0 | 0.00 | 1590 | 0.0 |
| 19 | Pawlak, Igor | 0 | POL | F | F | F | F | +46N | =?N | 1.5 | 0.0 | 0.0 | 0.00 | 1655 | 0.0 |
| 20 | Mazurek, Oskar | 1560 | POL | F | F | F | F | +32N | −2B | 1.0 | 2.5 | 2.5 | 0.50 | 1631 | +7.6 |
| 21 | Pilarski, Tomasz | 1722 | POL | F | F | F | F | =37B | =13N | 1.0 | 2.0 | 2.0 | 1.00 | 1547 | -9.0 |
| 22 | Janczak, Marcin | 1674 | POL | F | F | F | F | =33N | =14B | 1.0 | 2.0 | 2.0 | 1.00 | 1815 | +14.8 |
| 23 | Zakrzewicz, Krzysztof | 2004 | POL | F | F | F | F | −29N | +30N | 1.0 | 2.0 | 2.0 | 1.00 | 1654 | -15.6 |
| 24 | Szczepanski, Andrzej | 1737 | POL | F | F | F | F | −4N | +41B | 1.0 | 2.0 | 2.0 | 0.00 | 1540 | -10.0 |
| 25 | Szumigalski, Mikolaj | 1598 | POL | F | F | F | F | −3N | +49B | 1.0 | 2.0 | 2.0 | 0.00 | 1489 | -6.0 |
| 26 | Salyga, Pawel | 1716 | POL | F | F | F | F | +40N | −1N | 1.0 | 2.0 | 2.0 | 0.00 | 837 | -24.4 |
| 27 | Lachacz, Witold | 1579 | POL | F | F | F | F | +42B | −8B | 1.0 | 1.5 | 1.5 | 0.00 | 1697 | +5.8 |
| 28 | Uscilowicz, Jaroslaw | 1453 | POL | F | F | F | F | −11N | +44B | 1.0 | 1.5 | 1.5 | 0.00 | 1556 | +8.0 |
| 29 | Lapot, Arkadiusz | 1680 | POL | F | F | F | F | +23B | — | 1.0 | 1.0 | 1.0 | 1.00 | 2804 | +17.4 |
| 30 | Michno, Lukasz | 1628 | POL | F | F | F | F | +44B | −23B | 1.0 | 1.0 | 1.0 | 0.00 | 1747 | +4.4 |
| 31 | FIDE 91165784 | 0 | — | F | F | F | F | −?N | +?B | 1.0 | 0.0 | 0.0 | 0.00 | 763 | 0.0 |
| 32 | Wysokowicz, Szymon | 1581 | POL | F | F | F | F | −20B | =15N | 0.5 | 2.5 | 2.5 | 0.75 | 1560 | -5.2 |
| 33 | Krell, Julian | 1841 | POL | F | F | F | F | =22B | −10N | 0.5 | 2.5 | 2.5 | 0.50 | 1530 | -32.8 |
| 34 | Bugaj, Mikolaj | 1972 | POL | F | F | F | F | −5B | =35N | 0.5 | 2.5 | 2.5 | 0.25 | 1613 | -18.4 |
| 35 | Buchwald, Filip | 1730 | POL | F | F | F | F | −9N | =34B | 0.5 | 2.0 | 2.0 | 0.25 | 1611 | -6.6 |
| 36 | Trzcinski, Wojciech | 1481 | POL | F | F | F | F | F | =11B | 0.5 | 1.5 | 1.5 | 0.75 | 1621 | +7.6 |
| 37 | Lieske, Milena | 1602 | POL | F | F | F | F | =21N | — | 0.5 | 1.0 | 1.0 | 0.50 | 1722 | +6.4 |
| 38 | Tomaszewski, Robert | 1762 | POL | F | F | F | F | −2N | −6B | 0.0 | 4.0 | 4.0 | 0.00 | 878 | -12.4 |
| 39 | Los, Jan | 1423 | POL | F | F | F | F | −1N | −5N | 0.0 | 4.0 | 4.0 | 0.00 | 930 | -12.4 |
| 40 | Dlugolencki, Dominik | 0 | POL | F | F | F | F | −26B | −3B | 0.0 | 3.0 | 3.0 | 0.00 | 783 | 0.0 |
| 41 | Slotala, Jan | 1599 | POL | F | F | F | F | −13B | −24N | 0.0 | 2.5 | 2.5 | 0.00 | 815 | -36.0 |
| 42 | Gibowicz, Maciej | 1570 | POL | F | F | F | F | −27N | −18N | 0.0 | 2.5 | 2.5 | 0.00 | 779 | -9.8 |
| 43 | Sajniak, Bartosz | 0 | POL | F | F | F | F | F | −4B | 0.0 | 2.0 | 2.0 | 0.00 | 703 | 0.0 |
| 44 | Szaszkowski, Kacper | 1490 | POL | F | F | F | F | −30N | −28N | 0.0 | 2.0 | 2.0 | 0.00 | 754 | -32.8 |
| 45 | Mortek, Fabian | 1446 | POL | F | F | F | F | −14N | — | 0.0 | 1.5 | 1.5 | 0.00 | 988 | -4.8 |
| 46 | Lisowski, Daniel | 0 | POL | F | F | F | F | −19B | −?B | 0.0 | 1.5 | 1.5 | 0.00 | 748 | 0.0 |
| 47 | Prus, Krzysztof | 0 | POL | F | F | F | F | −12B | — | 0.0 | 1.5 | 1.5 | 0.00 | 1096 | 0.0 |
| 48 | Prus, Antoni | 1567 | POL | F | F | F | F | −15B | — | 0.0 | 1.5 | 1.5 | 0.00 | 1142 | -4.0 |
| 49 | Slawinski, Jan | 1527 | POL | F | F | F | F | F | −25N | 0.0 | 1.0 | 1.0 | 0.00 | 798 | -16.0 |
| 50 | FIDE 545066752 | 0 | — | F | F | F | F | −?B | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 686 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Budzinski, AleksanderPOL+56.42.0 pts · #2
- 2Wolnicki, AntoniPOL+38.01.5 pts · #6
- 3Trembecki, HubertPOL+36.01.5 pts · #5
Top rating losers
- 1Slotala, JanPOL-36.00.0 pts · #37
- 2Szaszkowski, KacperPOL-32.80.0 pts · #47
- 3Krell, JulianPOL-32.80.5 pts · #33
Biggest upsets
- R5+324 Elo gap
- R5+234 Elo gap
- R5+150 Elo gap