Otwarte Mistrzostwa Warszawy grupa A 2025
Open SwissStandard
30 players participated in this 9-round tournament, held from 14 Nov 2025 to 20 Nov 2025 in Warszawa, Poland. 5 titled players from 4 federations. Top 10 Elo average was 2119, and top seed was Marek Chomczyk (🇵🇱 POL, FM, 2282).
Bartlomiej Rozycki (🇵🇱 POL, 2110) won with 8.0/9, ahead of Marek Chomczyk (7.0) and Artem Tytynnik (6.0). Rozycki won solo starting round 7.
The biggest upset came in round 3: Adam Jamroz (1853) beat Artem Padalka (CM, 2109), a +256-point gap.
Location
🇵🇱Warszawa, Poland
Dates
14 Nov 2025 → 20 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Titled players · 5
FM×2
CM×3
Federations · 4 represented
🇵🇱Poland×27
🇰🇷South Korea×1
🇺🇦Ukraine×1
🇬🇧England×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsBartlomiej Rozycki led from R4; +1.0-point edge over the runner-up.
Co-leaders
11
4
2
1
1
2
1
1
1
R4–R9 · LEAD HELD
Bartlomiej Rozycki never relinquished the lead after R4; final gap +1.0 over the runner-up.
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Bartlomiej Rozycki drew with FM Marek Chomczyk (Black).
WIN STREAKS · 2 top finishers
Bartlomiej Rozycki 4+3 wins (R1–R4, R7–R9)Maciej Podgorski 3 wins (R7–R9)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Bartlomiej Rozycki | * | ½ | — | 1 |
| 2FMMarek Chomczyk | ½ | * | — | 1 |
| 3Maciej Podgorski | — | — | * | 0 |
| 4FMArtem Tytynnik | 0 | 0 | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rozycki, Bartlomiej | 2110 | POL | +20B | +12N | +6B | +21B | =2N | =7N | +3B | +10N | +8B | 8.0 | 43.0 | 46.5 | 40.25 | 2429 | +62.8 |
| 2 | Chomczyk, MarekFM | 2282 | POL | +23N | =13B | +25N | +3B | =1B | =10N | =8B | +7N | +6B | 7.0 | 43.0 | 45.5 | 34.00 | 2305 | +5.6 |
| 3 | Tytynnik, ArtemFM | 2223 | UKR | −12B | +19N | +16B | −2N | +15N | +4B | −1N | +11B | +10B | 6.0 | 44.5 | 48.5 | 29.00 | 2148 | -14.2 |
| 4 | Podgorski, Maciej | 1994 | POL | +30B | −8N | =15B | =5N | +14B | −3N | +18N | +12B | +7B | 6.0 | 40.5 | 40.5 | 23.75 | 2148 | +36.6 |
| 5 | Mroczkowski, Adam | 1884 | POL | =10N | −9B | +23N | =4B | +26N | =21B | +15N | =6B | +14N | 6.0 | 37.5 | 39.5 | 24.00 | 2100 | +98.0 |
| 6 | Wiech, Grzegorz | 2063 | POL | +17N | +27B | −1N | +9B | +8B | +13N | −7B | =5N | −2N | 5.5 | 46.5 | 48.0 | 24.50 | 2093 | +9.0 |
| 7 | Klim, FilipCM | 2212 | POL | +16N | =25B | =9N | +13B | +21N | =1B | +6N | −2B | −4N | 5.5 | 44.5 | 47.0 | 26.00 | 2094 | -46.0 |
| 8 | Padalka, ArtemCM | 2109 | POL | +19N | +4B | −21N | +11B | −6N | +18B | =2N | +13B | −1N | 5.5 | 44.0 | 47.5 | 27.00 | 2111 | +1.6 |
| 9 | Dusinski, Karol | 1860 | POL | =14B | +5N | =7B | −6N | =11N | +23B | −10B | +22N | +13N | 5.5 | 39.5 | 42.5 | 24.50 | 2087 | +106.4 |
| 10 | Borowy, Cezary | 2061 | POL | =5B | =11N | +29B | =12N | +25B | =2B | +9N | −1B | −3N | 5.0 | 44.5 | 46.0 | 20.75 | 2072 | +1.8 |
| 11 | Prazmowski, Bartosz | 2007 | POL | =24N | =10B | +27N | −8N | =9B | +17B | =12N | −3N | +20B | 5.0 | 38.0 | 39.5 | 19.00 | 2003 | -0.8 |
| 12 | Celinski, Kamil | 1983 | POL | +3N | −1B | +18N | =10B | −13N | +25B | =11B | −4N | =15B | 4.5 | 43.0 | 45.5 | 19.75 | 2039 | +13.4 |
| 13 | Matuszczyk, Mateusz | 1998 | POL | +22B | =2N | +14B | −7N | +12B | −6B | +21N | −8N | −9B | 4.5 | 41.5 | 45.0 | 19.50 | 2024 | +5.2 |
| 14 | Flis, Piotr | 2052 | POL | =9N | +24B | −13N | =15B | −4N | +19B | =22N | +21B | −5B | 4.5 | 37.5 | 40.5 | 17.25 | 1890 | -37.6 |
| 15 | Korczakowski, Michal | 1892 | POL | −18N | +26B | =4N | =14N | −3B | +28N | −5B | +24B | =12N | 4.5 | 36.0 | 37.5 | 14.00 | 1980 | +37.6 |
| 16 | Siennicki, Gustaw | 1968 | POL | −7B | +30N | −3N | +24B | −18N | −22B | +25N | =19B | +21N | 4.5 | 32.0 | 32.0 | 11.00 | 1962 | -4.8 |
| 17 | Fuks, Milan | 1890 | POL | −6B | =20N | +22B | −25N | +27B | −11N | =23N | +18B | =19N | 4.5 | 31.5 | 33.0 | 14.50 | 1946 | +27.2 |
| 18 | Rajlich, VaclavCM | 2068 | POL | +15B | −21N | −12B | +20N | +16B | −8N | −4B | −17N | +27B | 4.0 | 37.0 | 38.5 | 14.50 | 1887 | -83.6 |
| 19 | Bobinski, Lukasz | 1906 | POL | −8B | −3B | =28N | =22N | +20B | −14N | +24B | =16N | =17B | 4.0 | 35.5 | 37.0 | 14.00 | 1909 | -0.4 |
| 20 | Stachniak, Stanislaw | 1917 | POL | −1N | =17B | =24N | −18B | −19N | +27B | +28N | +23B | −11N | 4.0 | 33.0 | 34.5 | 9.75 | 1885 | -15.2 |
| 21 | Jamroz, Adam | 1853 | POL | +26N | +18B | +8B | −1N | −7B | =5N | −13B | −14N | −16B | 3.5 | 42.5 | 44.5 | 14.50 | 1966 | +48.0 |
| 22 | Galczynski, Maksymilian | 1800 | POL | −13N | =23B | −17N | =19B | F | +16N | =14B | −9B | +29N | 3.5 | 32.0 | 32.0 | 11.75 | 1905 | +41.6 |
| 23 | Martin, Jake | 1992 | ENG | −2B | =22N | −5B | +27N | +28B | −9N | =17B | −20N | — | 3.0 | 32.0 | 33.5 | 7.00 | 1811 | -40.6 |
| 24 | Bajno, Adam | 1828 | POL | =11B | −14N | =20B | −16N | F | +29B | −19N | −15N | +28B | 3.0 | 29.5 | 29.5 | 7.50 | 1843 | +2.2 |
| 25 | Mazurek, Filip | 1997 | POL | +28N | =7N | −2B | +17B | −10N | −12N | −16B | — | — | 2.5 | 31.0 | 32.5 | 8.75 | 1923 | -31.2 |
| 26 | Lee, Hyuk | 2011 | KOR | −21B | −15N | +30B | +29N | −5B | — | — | — | — | 2.0 | 15.5 | 15.5 | 1.50 | 1792 | -29.2 |
| 27 | Stankowski, Wiktor | 1766 | POL | F | −6N | −11B | −23B | −17N | −20N | =29B | +28B | −18N | 1.5 | 29.0 | 29.0 | 2.25 | 1703 | -25.2 |
| 28 | Orzechowski, Nikodem | 1784 | POL | −25B | −29N | =19B | +30N | −23N | −15B | −20B | −27N | −24N | 1.5 | 24.0 | 24.0 | 2.00 | 1615 | -69.6 |
| 29 | Pajak, Jakub | 1915 | POL | F | +28B | −10N | −26B | F | −24N | =27N | F | −22B | 1.5 | 16.5 | 16.5 | 2.25 | 1682 | -36.6 |
| 30 | Zajaczkowski, Lukasz | 1779 | POL | −4N | −16B | −26N | −28B | — | — | — | — | — | 0.0 | 12.5 | 14.0 | 0.00 | 1139 | -23.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Dusinski, KarolPOL+106.45.5 pts · #8
- 2Mroczkowski, AdamPOL+98.06.0 pts · #5
- 3Rozycki, BartlomiejPOL+62.88.0 pts · #1
Top rating losers
- 1Rajlich, VaclavCMPOL-83.64.0 pts · #19
- 2Orzechowski, NikodemPOL-69.61.5 pts · #27
- 3Klim, FilipCMPOL-46.05.5 pts · #7
Biggest upsets
- R3+256 Elo gap
- R1+240 Elo gap
- R9+218 Elo gap