I Ogolnopolski Festiwal Szachowy - Przystan Radzyn - Slawa OPEN

Open SwissStandard

34 players participated in this 9-round tournament, held from 17 Aug 2025 to 24 Aug 2025 in Radzyn, Poland. Top 10 Elo average was 1595, and top seed was Jan Baran (🇵🇱 POL, 1724).

Feliks Puzyrewski (🇵🇱 POL, 1637) won with 8.0/9, ahead of Filip Pinczewski (7.0) and Wiktor Stadnik (7.0). Puzyrewski took the lead from round 6.

The biggest upset came in round 9: Anna Andrzejewska (1422) beat Jan Baran (1724), a +302-point gap.

Location

🇵🇱Radzyn, Poland

Dates

17 Aug 2025 → 24 Aug 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇵🇱Jan Baran1724

Avg top 10

1,595

Participants

Federations · 1 represented

🇵🇱Poland×27

Top 3

🥇
Feliks Puzyrewski
🇵🇱POL·1637
8.0pts·1890perf+85.2
🥈
Filip Pinczewski
🇵🇱POL·1632
7.0pts·1671perf+10.0
🥉
Wiktor Stadnik
🇵🇱POL·1564
7.0pts·1669perf+40.0

How it unfolded

Top 6 · 9 rounds

Feliks Puzyrewski led from R6; +1.0-point edge over the runner-up.

Co-leaders

Puzyrewski8Stadnik7Pinczewski7Tempich6Zielinowski5.5Andrzejewska5.5

R6 · LEADER CHANGE21 Aug

Feliks Puzyrewski takes the sole lead (5.0/6).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Feliks Puzyrewski drew with Wiktor Stadnik (White).

R5–R9 · WIN STREAK

Feliks Puzyrewski won 5 in a row (R5–R9).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Feliks Puzyrewski	*	½	½	1
2Wiktor Stadnik	½	*	½	½
3Filip Pinczewski	½	½	*	½
4Lukasz Tempich	0	½	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Puzyrewski, Feliks	1637	POL	+27B	+8N	=3B	=2N	+6B	+4B	+17N	+11B	+5N	8.0	46.0	49.5	42.50	1890	+85.2
2	Pinczewski, Filip	1632	POL	=5N	+15B	+12N	=1B	+21N	=3B	=4N	+10B	+11N	7.0	46.5	50.5	37.25	1671	+10.0
3	Stadnik, Wiktor	1564	POL	+23N	+28B	=1N	+10B	=4N	=2N	+7B	=5B	+14N	7.0	46.0	49.5	36.25	1669	+40.0
4	Tempich, Lukasz	1545	POL	+30B	+14N	+9B	+6N	=3B	−1N	=2B	=13N	=7B	6.0	48.5	51.5	31.25	1647	+43.2
5	Zielinowski, Witold	0	POL	=2B	=27N	+7B	+9N	=13B	=17N	+12B	=3N	−1B	5.5	47.5	51.0	29.50	1699	+116.4
6	Andrzejewska, Anna	1422	POL	+32N	+11B	+13N	−4B	−1N	+22B	−10N	=12B	+17N	5.5	42.5	45.0	23.50	1687	+96.4
7	Baran, Pawel	1530	POL	+25N	−10B	−5N	+18B	+24N	+21B	−3N	+22B	=4N	5.5	40.0	44.0	23.50	1478	-15.2
8	Tempich, Wiktoria	1505	POL	+21N	−1B	+23N	=13B	=10N	+28B	−11N	=17B	+22N	5.5	39.5	43.0	22.75	1572	+17.2
9	Balcerczak, Ewa	1590	POL	+20N	+18B	−4N	−5B	−12N	+23B	=21N	+27B	+10N	5.5	38.5	42.0	23.50	1280	-32.6
10	Tomaszewicz, Mikolaj	0	POL	+15B	+7N	=17B	−3N	=8B	+13N	+6B	−2N	−9B	5.0	46.0	50.5	26.00	1578	0.0
11	Strochalska, Antonina	1586	POL	+26B	−6N	+30B	+25N	=17B	=12N	+8B	−1N	−2B	5.0	43.5	46.5	21.25	1453	-44.8
12	Bogdanowicz, Hubert	1520	POL	+19B	=17N	−2B	+16N	+9B	=11B	−5N	=6N	=13B	5.0	43.0	47.5	25.00	1524	0.0
13	Brzezinska, Alicja	1620	POL	+29B	+22N	−6B	=8N	=5N	−10B	+28N	=4B	=12N	5.0	40.0	43.5	22.00	1519	-35.6
14	Dzielakowski, Szymon	1402	POL	+34N	−4B	−21N	+20B	−22N	+27B	+24N	+19B	−3B	5.0	37.5	37.5	16.50	722	-41.2
15	Stopera, Weronika	0	POL	−10N	−2N	+32B	−23B	+30N	+20B	−27N	+25B	+21N	5.0	35.0	37.5	18.00	841	0.0
16	Stadnik, Krzysztof	0	POL	−22N	+20B	=27N	−12B	−18N	+32B	+26N	=21B	+24N	5.0	33.5	36.0	18.75	661	0.0
17	Baran, Jan	1724	POL	+24N	=12B	=10N	+28B	=11N	=5B	−1B	=8N	−6B	4.5	43.5	47.0	20.50	1452	-96.4
18	Blocki, Michal	1409	POL	+31B	−9N	=26B	−7N	+16B	−19N	−23B	+32B	+27N	4.5	34.5	37.0	15.50	762	-11.8
19	Czuchman, Mikolaj	0	POL	−12N	+24B	−28N	=27B	+23N	+18B	−22N	−14N	+29B	4.5	33.5	37.0	17.75	1197	0.0
20	Pietrzak, Lena	0	POL	−9B	−16N	+33B	−14N	+31B	−15N	+34B	+28B	=26N	4.5	31.5	31.5	9.00	1340	0.0
21	Koman, Jakub	0	POL	−8B	+29N	+14B	+26N	−2B	−7N	=9B	=16N	−15B	4.0	42.5	46.0	17.75	1388	0.0
22	Strozyk, Bruno	1456	POL	+16B	−13B	−25N	+29N	+14B	−6N	+19B	−7N	−8B	4.0	40.0	43.5	18.00	1261	-47.6
23	Tempich, Weronika	0	POL	−3B	+31N	−8B	+15N	−19B	−9N	+18N	−24B	+33N	4.0	38.5	39.5	13.00	1327	0.0
24	Switalska, Sandra	0	POL	−17B	−19N	+31B	+30N	−7B	+25N	−14B	+23N	−16B	4.0	35.5	38.0	13.50	754	0.0
25	Ziobrowska, Iga	0	POL	−7B	+33N	+22B	−11B	−28N	−24B	+31N	−15N	+30B	4.0	32.5	33.5	10.50	1303	0.0
26	FIDE 545035369	0	—	−11N	+32B	=18N	−21B	−27N	+29N	−16B	+34N	=20B	4.0	32.5	32.5	10.50	1308	0.0
27	FIDE 21038759	0	—	−1N	=5B	=16B	=19N	+26B	−14N	+15B	−9N	−18B	3.5	43.0	47.0	16.50	1125	0.0
28	Baran, Karol	1401	POL	+33B	−3N	+19B	−17N	+25B	−8N	−13B	−20N	=31B	3.5	37.5	38.5	10.75	807	-38.8
29	Frankiewicz, Alicja	0	POL	−13N	−21B	+34N	−22B	=32N	−26B	+30N	+33B	−19N	3.5	28.0	28.0	5.25	738	0.0
30	FIDE 545035393	0	—	−4N	+34B	−11N	−24B	−15B	+33N	−29B	+31N	−25N	3.0	31.0	31.0	3.50	770	0.0
31	FIDE 545035385	0	—	−18N	−23B	−24N	+33B	−20N	+34N	−25B	−30B	=28N	2.5	28.5	28.5	2.75	1212	0.0
32	FIDE 91165873	0	—	−6B	−26N	−15N	+34B	=29B	−16N	+33B	−18N	—	2.5	28.5	28.5	2.75	619	0.0
33	FIDE 545035350	0	—	−28N	−25B	−20N	−31N	+34B	−30B	−32N	−29N	−23B	1.0	27.5	27.5	0.00	601	0.0
34	FIDE 91165903	0	—	−14B	−30N	−29B	−32N	−33N	−31B	−20N	−26B	—	0.0	25.0	26.0	0.00	603	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Zielinowski, WitoldPOL
+116.4
5.5 pts · #3
2Andrzejewska, AnnaPOL
+96.4
5.5 pts · #5
3Puzyrewski, FeliksPOL
+85.2
8.0 pts · #1

Top rating losers

1Baran, JanPOL
-96.4
4.5 pts · #11
2Strozyk, BrunoPOL
-47.6
4.0 pts · #18
3Strochalska, AntoninaPOL
-44.8
5.0 pts · #13

Biggest upsets

R9+302 Elo gap
Andrzejewska, Anna1422 beat Baran, Jan1724
R3+198 Elo gap
Andrzejewska, Anna1422 beat Brzezinska, Alicja1620
R2+164 Elo gap
Andrzejewska, Anna1422 beat Strochalska, Antonina1586