CChessStats

Otwarta Liga Warszawska 2026 Round 3-4

Open SwissStandard

223 players participated in this 4-round tournament, held on 28 Feb 2026 in Warszawa, Poland. 4 titled players from 4 federations. Top 10 Elo average was 2145, and top seed was Jerzy Owczarzak (🇵🇱 POL, FM, 2331).

Krzysztof Sacharewicz (🇵🇱 POL, 1887) won with 2.0/4, ahead of Dawid Ostojski (2.0) and Bartlomiej Golebiowski (2.0).

The biggest upset came in round 3: Szymon Karolak (1527) beat Oliwier Jozwiak (1945), a +418-point gap.

Location
🇵🇱Warszawa, Poland
Dates
28 Feb 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Top seed
🇵🇱FMJerzy Owczarzak2331
Avg top 10
2,145
Participants
223
Titled players · 4
FM×1
CM×2
WFM×1
Federations · 4 represented
🇵🇱Poland×211
🇺🇦Ukraine×2
🇮🇹Italy×1
FIDE (no federation)×1
Top 3

How it unfolded

Top 6 · 4 rounds

Tight race until R4; 32 players tied at 2.0/4, decided on Buchholz. Title race narrowed from 34 co-leaders at R4 to 34 at the finish.

Co-leaders
239
239
95
34
1234R1R2R3R4
R4 · TIEBREAK CLUSTER

32 players finish on 2.0/4. Sacharewicz takes the title on Buchholz Cut1 (2.0).

Grille américaine

#PlayerEloFedR1R2R3R4PtsBu C1BuSBPerfΔ
1Sacharewicz, Krzysztof1887POLFF+71B+108N2.02.02.02.002731+22.4
2Ostojski, Dawid2002POLFF+113N+70B2.02.02.02.002465+5.0
3Golebiowski, Bartlomiej1675POLFF+116N+114B2.02.02.02.002378+14.8
4Siwinski, Mateusz1443POLFF+117B+115B2.02.02.02.002272+10.8
5Kwiatkowski, Krystian1546POLFF+118N+86B2.02.02.02.002358+20.8
6Sujkowski, Pawel2067POLFF+156B+88B2.01.51.51.502514+4.4
7Rutkowski, Feliks2022POLFF+107B+164B2.01.51.51.502645+21.2
8Wojtaszewski, Piotr1996POLFF+72N+161N2.01.51.51.502496+6.2
9Szymkiewicz, Witold2098POLFF+158N+109B2.01.51.51.502751+13.2
10Zydok, Ignacy1844POLFF+112B+165B2.01.51.51.502597+35.6
11Kaleta, Aleksander1785POLFF+85B+157N2.01.51.51.502303+6.4
12Demianenko, Dmytro1694POLFF+122N+169B2.01.51.51.502337+11.6
13Flis, Piotr2017POLFF+159N+119B2.01.51.51.502555+3.6
14Owczarzak, JerzyFM2331POLFF+189N+106B2.01.01.01.002731+3.2
15Olejko, Wojciech1884POLFF+110N+197B2.01.01.01.002347+10.0
16Stanczuk, Maciej1803POLFF+193N+69B2.01.01.01.002558+17.4
17Pawlak, Mateusz1682POLFF+216B+120N2.01.01.01.002316+11.2
18Banasiewicz, Piotr0POLFF+111B+?N2.01.01.01.0015290.0
19Chudecki, Daniel1632POLFF+192B+121N2.01.01.01.002481+22.8
20Mich, Kajetan1822POLFF+87B+211N2.01.01.01.002484+12.4
21Raszkowski, Przemyslaw1672POLFF+123N+205B2.01.01.01.002315+11.6
22Fifielski, Marcin1566POLFF+196N+171B2.00.50.50.502263+14.2
23Michalowski, Patryk2097POLFF+190B+170N2.00.50.50.502497+3.2
24Bajno, Adam1829POLFF+217B+155N2.00.50.50.502599+18.4
25Spoczynski, Marcin1631POLFF+195B+168N2.00.50.50.502291+12.6
26Andruszkiewicz, Szymon1458POLFF+160B+191N2.00.50.50.502355+51.6
27Wojcikiewicz, Dariusz1569POLFF+173N+189B2.00.50.50.502355+19.2
28Gajewski, Wojciech1685POLFF+162B+204N2.00.50.50.502663+14.6
29Czapka, Piotr1711POLFF+219B+172N2.00.50.50.502606+12.6
30Kurchanau, Ilya1635POLFF+198N+163B2.00.50.50.502229+10.0
31Bzoma, Wojciech1562POLFF+194B+174N2.00.50.50.502231+13.2
32Wroblewski, Michal0POLFF+?B+190N2.00.00.00.0016580.0
33Cwiek, Stefan1994POLFF=36N+104B1.52.52.51.752038+2.0
34Kryston, Aleksander1925POLFF+80B=37N1.52.52.51.752227+30.4
35Puchala, Piotr1422POLFF+73B=40N1.52.52.51.751728+31.2
36Fudala, Dominik1868POLFF=33B+105N1.52.52.51.751978+6.4
37Mazurek, Filip1907POLFF+79N=34B1.52.52.51.752175+14.2
38Poreba, Jan1581POLFF+76B=39N1.52.52.51.751655+7.2
39Barouski, Yahor1432POLFF+129N=38B1.52.52.51.751580+8.4
40Kazana, Szymon1653POLFF+82N=35B1.52.52.51.751423-5.6
41Ciechanski, JacentyCM1777POLFF=68B+84N1.52.02.01.501741-1.6
42Karolak, Szymon1527POLFF+74N=102B1.52.02.01.501854+32.0
43Druzd, Szymon1892POLFF+128B=67N1.52.02.01.502196+32.0
44Maciaszek, Karol1927POLFF=91N+78B1.52.02.01.502043+6.8
45FIDE 911262820FF+127B=160N1.51.51.51.2514990.0
46Zawadzki, Antoni1765POLFF=157B+75N1.51.51.51.251807+4.8
47Rodak, Przemyslaw1830POLFF+77B=179N1.51.51.51.251737-3.8
48Hryszkiewicz, Michal1894POLFF=155B+81N1.51.51.51.251890+0.4
49Michalak, Leon1540POLFF+83N=159B1.51.51.51.251858+33.2
50Fuks, Milan1940POLFF+167B=97N1.51.51.51.002137+20.4
51Prazmowski, Bartosz2031POLFF=65B+178N1.51.51.51.001910-4.2
52Stepien, Antoni1736POLFF+202B=53N1.51.51.50.751723-1.2
53Borys, Stanislaw1580POLFF+221N=52B1.51.51.50.751737+8.4
54Hryszkiewicz, Marcin1803POLFF+199N=66B1.51.01.00.501847+2.2
55Kowalski, Dawid1759POLFF+191B=65N1.51.01.00.501881+12.8
56Ponikowski, Witold1643POLFF=100N+193B1.51.01.00.501797+16.4
57Mroczkowski, Adam1985POLFF=67B+194N1.51.01.00.501957+0.8
58Kotarbinski, Przemyslaw1581POLFF+201N=89B1.51.01.00.501767+19.2
59FIDE 418020470FF+?B=68N1.51.01.00.5015590.0
60Kawczynski, Marcel0POLFF=101B+?N1.51.01.00.5015550.0
61Sosnowski, Michal1605POLFF=66B+192N1.51.01.00.501595-0.4
62Sakalou, Aliaksandr1889FIDFF+222N=158B1.50.50.50.252328+22.0
63Jaczynski, Kacper1645POLFF+203B=156N1.50.50.50.251789+15.6
64Wysocki, Michal1615POLFF+200B=166N1.50.50.50.251967+15.6
65Berent, Mateusz1802POLFF=51N=55B1.03.03.01.501896+9.2
66Shubina, Alisa1595POLFF=61N=54N1.03.03.01.501704+5.8
67Urych, Krzysztof1942POLFF=57N=43B1.03.03.01.501939-0.4
68Kwiek, Janusz1554POLFF=41N=59B1.03.03.01.501778+5.6
69Cieplak, Daria1744POLFF+95B16N1.03.03.01.001773+3.2
70Godlewski, Szymon1567POLFF+93B2N1.03.03.01.001850+25.6
71Grochulski, Grzegorz1997POLFF1N+145N1.03.03.01.001749-11.2
72Pastuszko, Katarzyna1637POLFF8B+148N1.03.03.01.001196-1.8
73Majer, Adam1424POLFF35N+146B1.02.52.51.001455+3.6
74Jozwiak, Oliwier1945POLFF42B+142N1.02.52.51.001545-33.6
75Kierzkowski, Michal1706POLFF+126N46B1.02.52.51.001655-2.6
76Cieplak, Blanka1499POLFF38N+98B1.02.52.51.001649+15.6
77Kozera, Konrad1548POLFF47N+149B1.02.52.51.001642+4.2
78Krasiewicz, Robert2048POLFF+92B44N1.02.52.51.001926-6.8
79Korsun, Wadym2038POLFF37B+99N1.02.52.51.001840-10.0
80Maciaga, MarcinCM2160POLFF34N+90B1.02.52.51.001843-14.2
81Krasinska, Olga1587POLFF+135B48B1.02.52.51.001781+18.8
82Magalska, Marcelina0POLFF40B+140N1.02.52.51.008450.0
83Cierlik, Szymon1582POLFF49B+144N1.02.52.51.00738-22.0
84Wysocki, Jakub1539POLFF+138N41B1.02.52.51.00978-8.0
85Jastrzebska, Lena1482POLFF11N+185B1.02.52.50.501654+16.4
86Jarmolowski, Tadeusz1557POLFF+166B5N1.02.52.50.501752+8.0
87Domoradzki, Tomasz1683POLFF20N+180B1.02.52.50.501760+4.2
88Seo, Ian1631POLFF+183N6N1.02.52.50.501840+18.0
89Kicinska, Malgorzata1640POLFF=176B=58N1.02.02.01.001653+1.6
90Wojtasiewicz, Pawel1604POLFF+147B80N1.02.02.01.001763+6.0
91Mirota, Eryk1650POLFF=44B=186N1.02.02.01.001900+24.4
92Michalska, Aleksandra1924POLFF78N+136B1.02.02.01.001848-3.2
93Baranowski, Jan1732POLFF70N+103N1.02.02.01.001622-12.0
94Marchewka, Kajetan1848POLFF+143B131B1.02.02.01.001909+2.8
95Kozlowski, Kacper1741POLFF69N+125B1.02.02.01.001788+5.2
96Stolarz, Anna1548POLFF98N+139B1.02.02.01.001578+3.4
97Syrkiewicz, Michal2031POLFF=165N=50B1.02.02.01.001965-3.6
98Matiaszewski, Hubert1716POLFF+96B76N1.02.02.01.001521-10.2
99Kisiel, Dominik1774POLFF+141N79B1.02.02.01.001857+7.6
100Jerke, Jaroslaw1431POLFF=56B=162N1.02.02.01.001641+10.8
101Kosiorek, Magdalena1517POLFF=60N=177B1.02.02.01.001586+1.6
102Pierzchlewski, Krzysztof1401POLFF=163N=42N1.02.02.01.001505+4.8
103Zirka, Oleksii1677UKRFF+150N93B1.02.02.01.00933-16.8
104Mielcuch, Karol1819POLFF+175B33N1.02.02.00.501737-6.0
105Stepien, Marek1571POLFF+181B36B1.02.02.00.501661+7.2
106Broda, Gniewomir1760POLFF+218B14N1.02.02.00.001930+12.8
107Czerwinski, Bartlomiej1806POLFF7N+196B1.02.02.00.001772-1.2
108Mietek, Lukasz1866POLFF+197N1B1.02.02.00.001741-6.0
109Was, Stanislaw1799POLFF+213B9N1.02.02.00.001958+15.2
110Szczurko, Henryk1490POLFF15B+203N1.02.02.00.001658+12.8
111Witkowski, Antoni0POLFF18N+207B1.02.02.00.0014710.0
112Bartosik, Jan1605POLFF10N+208B1.02.02.00.001881+26.4
113Kozlowski, Dominik1722POLFF2B+218N1.02.02.00.001848+11.2
114Slawniak, Jakub1578POLFF+223B3N1.02.02.00.00875-14.8
115Chikhirev, Sviatoslav0POLFF+?B4N1.02.02.00.00644-23.6
116Kamieniecki, Kacper1577POLFF3B+200N1.02.02.00.00875-7.4
117Koda, Pawel1472POLFF4N+206B1.02.02.00.00644-10.8
118Niemczuk, Gabriela0POLFF5B+220N1.02.02.00.007460.0
119Kotarbinski, Adam0POLFF+?B13N1.02.02.00.0012170.0
120Ciezkowski, Ireneusz1517POLFF+206N17B1.02.02.00.00884-11.2
121Sabat, Anna1682POLFF+212B19B1.02.02.00.00832-11.4
122Dul, Piotr0POLFF12B+214N1.02.02.00.008960.0
123FIDE 5450701050FF21B+212N1.02.02.00.008740.0
124Sternik, Piotr1887POLFF130B+176N1.01.51.50.501919+1.4
125Sobieraj, Filip1833POLFF+182B95N1.01.51.50.50941-25.2
126Zajkowski, Maciej1553POLFF75B+184B1.01.51.50.50906-5.8
127Archacka, Antonina1421POLFF45N+195B1.01.51.50.002239+21.2
128Borowy, Cezary2063POLFF43N+201B1.01.51.50.001778-13.0
129Dul, Leonard0POLFF39B+?N1.01.51.50.006240.0
130Barchuk, IrinaWFM2112POLFF+124N1.01.01.01.002687+4.2
131Liberadzki, Slawomir2053POLFFF+94N1.01.01.01.002649+4.8
132Zajaczkowski, Lukasz1802POLFF+137BF1.01.01.01.002469+6.4
133Pajak, Jakub1890POLFF=164N=167N1.01.01.00.501871-1.0
134Kacprzak, Karol1816POLFF=161B=175N1.01.01.00.501626-8.8
135Gorzelinski, Jan1663POLFF81N+199B1.01.01.00.001650-1.0
136Bombinski, Michal1648POLFF+209N92N1.01.01.00.001719+6.0
137Paziewski, Marcin1668POLFF132N+210B1.01.01.00.001650-0.8
138Lubanski, Michal0POLFF84B+202N1.01.01.00.0015090.0
139Rutkowski, Dawid1440POLFF+207N96N1.01.01.00.001497+6.4
140Wylezinski, Maksymilian0POLFF+?B82B1.01.01.00.0015080.0
141Prokop, Patryk1675POLFF99B+213N1.01.01.00.001796+12.8
142Gnatowicz, Jakub1529POLFF+210N74B1.01.01.00.001717+14.8
143Momot, Glib1764UKRFF94N+209B1.01.01.00.001681-7.6
144FIDE 418592430FF+?N83B1.01.01.00.007750.0
145Slobodzian, Aleksander1609POLFF+215N71B1.01.01.00.001197-3.6
146Staskevich, Miron1486POLFF+220B73N1.01.01.00.00624-23.6
147Daniszewski, Michal1522POLFF90N+215B1.01.01.00.00805-15.2
148Danilowicz, Adam0POLFF+?N72B1.01.01.00.008190.0
149Iwanicki, Cyryl1456POLFF+214B77N1.01.01.00.00748-14.8
150FIDE 911287730FF103B+?N1.01.01.00.008770.0
151Pawelec, Lukasz0POLFF+177N1.00.50.50.5016060.0
152Mickiewicz, Piotr2251POLFF+208N1.00.00.00.002718+2.4
153Trautsolt-Jeziorski, Mateusz1665POLFFF+198B1.00.00.00.002229+8.0
154Wisniewski, Piotr0POLFF+?N?B1.00.00.00.009760.0
155Liszkiewicz, Slawomir1807POLFF=48N24B0.53.53.50.751668-14.0
156Zglenicki, Jakub1760POLFF6N=63B0.53.53.50.751663-6.0
157Szarszewski, Stanislaw1530POLFF=46N11B0.53.53.50.751583+4.8
158Majek, Kacper2102POLFF9B=62N0.53.53.50.751801-15.6
159Czerwinski, Maciej1754POLFF13B=49N0.53.53.50.751585-9.2
160Reczkowski, Borys1537POLFF26N=45B0.53.53.50.75646-24.8
161Kostieiev, Eugene1773POLFF=134N8B0.53.03.00.501713-3.2
162Kownacki, Igor0POLFF28N=100B0.53.03.00.501366-16.8
163Karkowski, Szymon0POLFF=102B30N0.53.03.00.5013260.0
164Carrieri, Maurizio1780ITAFF=133B7N0.53.03.00.501763-6.0
165Maciejewski, Kamil1989POLFF=97B10N0.53.03.00.501745-12.6
166Wierzbicki, Michal1966POLFF86N=64B0.52.52.50.751398-26.2
167Sucharski, Jakub1857POLFF50N=133B0.52.52.50.501722-14.0
168Wrzesinski, Cezary1543POLFF=169N25B0.52.52.50.251391-15.6
169Zawadzki, Jan1536POLFF=168B12N0.52.52.50.251427-11.2
170Wojenka, Antoni1566POLFF=180N23B0.52.52.50.251639+4.0
171Lawicki, Kacper1413POLFF=178B22N0.52.52.50.2513220.0
172Sieminski, Tymoteusz0POLFF=185N29B0.52.52.50.2514220.0
173Zbijowski, Patryk1462POLFF27B=182N0.52.52.50.25769-7.0
174Kulinski, Adam0POLFF=184N31B0.52.52.50.257580.0
175Dziekonski, Mikolaj1478POLFF104N=134B0.52.02.00.501626+10.4
176Dzierzko, Marcin1727POLFF=89N124B0.52.02.00.501570-16.0
177Redlicki, Michal1586POLFF151B=101N0.52.02.00.501555-0.8
178Maciaszek, Stanislaw1462POLFF=171N51B0.52.02.00.251441-3.2
179Kalata, Julia1541POLFFF=47B0.51.51.50.751830+14.0
180Blankiewicz, Dominik1696POLFF=170B87N0.51.51.50.251432-28.0
181Pisarek, Stanislaw1477POLFF105N=183B0.51.51.50.251419-3.2
182Jezierski, Artur0POLFF125N=173B0.51.51.50.2514560.0
183Szuszkiewicz, Stanislaw1648POLFF88B=181N0.51.51.50.251349-31.2
184Skwarek, Nikola0POLFF=174B126N0.51.51.50.257460.0
185Chrostowska, Zofia1518POLFF=172B85N0.51.51.50.25683-22.0
186Koziol, Pawel1873POLFFF=91B0.51.01.00.501651-5.6
187Lukaszek, Krystian0POLFFF=?N0.50.00.00.0014880.0
188Bienkowski, Szymon0POLFF?N=?B0.50.00.00.009760.0
189Wilczynski, Adam1648POLFF14B27N0.04.04.00.001009-13.8
190Bartosik, Dawid1627POLFF23N32B0.04.04.00.001238-1.6
191Maciaga, Jan1573POLFF55N26B0.03.53.50.00803-37.2
192Mankowski, Piotr0POLFF19N61B0.03.53.50.008190.0
193Przeczka, Wojciech1775POLFF16B56N0.03.53.50.00923-45.6
194Szymko, Lucas1425POLFF31N57B0.03.53.50.00895-16.4
195Szwak, Dawid1439POLFF25N127N0.03.03.00.00725-15.6
196Kolanski, Piotr1518POLFF22B107N0.03.03.00.00887-23.6
197Bialorudzki, Jakub1586POLFF108B15N0.03.03.00.001075-13.2
198Dushnitska, Yuliia1429POLFF30B153N0.03.03.00.00844-9.0
199Mankowski, Marcin1715POLFF54B135N0.02.52.50.00935-37.6
200Popis, Patryk0POLFF64N116B0.02.52.50.007960.0
201Ignaczak, Jakub1638POLFF58B128N0.02.52.50.00945-19.2
202Mazur, Filip1478POLFF52N138B0.02.52.50.00937-3.6
203Daniszewski, Rafal1441POLFF63N110B0.02.52.50.00772-12.8
204Wnuk-Lipinski, Pawel1863POLFFF28B0.02.02.00.00885-14.6
205Zdanowska, Gabriela1511POLFFF21N0.02.02.00.00874-11.6
206Kucza, Jan0POLFF120B117N0.02.02.00.006940.0
207Rozycki, Marceli1448POLFF139B111N0.02.02.00.00639-20.8
208Hurskyi, Yan1918POLFF152B112N0.02.02.00.001128-39.2
209Melgies, Mikolaj1512POLFF136B143N0.02.02.00.00907-20.4
210Owczarzak, Liliana1486POLFF142B137N0.02.02.00.00802-29.2
211Drachal, Filip0POLFF?N20B0.02.02.00.008660.0
212FIDE 5450562340FF121N123B0.02.02.00.008810.0
213Lenkov, Stanislav1818POLFF109N141B0.02.02.00.00937-48.8
214Adamczyk, Maciej0POLFF149N122B0.02.02.00.006530.0
215Kwiatkowski, Maciej0POLFF145B147N0.02.02.00.007660.0
216FIDE 5450713220FF17N0.02.02.00.008840.0
217Autowicz, Boguslawa1791POLFF24N0.02.02.00.001027-9.0
218Traczyk, Pawel1694POLFF106N113B0.02.02.00.00948-17.0
219Trybula, Agata1806POLFF29N0.02.02.00.00910-12.6
220FIDE 911813800FF146N118B0.02.02.00.006860.0
221Paziewska, Marianna0POLFF53BF0.01.51.50.007800.0
222Maj, Pawel2167POLFF62B0.01.51.50.001089-16.6
223Szymko, Marcin0POLFF114N0.01.01.00.007770.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
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Biggest upsets