Miedzynarodowy Turniej Szachowy o Puchar 55-lecia UG

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41 players participated in this 7-round tournament, held from 02 Aug 2025 to 09 Aug 2025 in Gdansk, Poland. 6 titled players from 6 federations. Top 10 Elo average was 2023, and top seed was Nicholas Kowalski Rubiales (🇪🇸 ESP, CM, 2125).

Lukasz Kumor (🇵🇱 POL, 2064) won with 5.5/7, ahead of Damian Markowski (5.5) and Jerzy Kot (5.5). Kumor shared the lead from round 5, winning on tie-break.

The biggest upset came in round 2: Szymon Kempinski (1717) beat Damian Markowski (FM, 2058), a +341-point gap.

Location

🇵🇱Gdansk, Poland

Dates

02 Aug 2025 → 09 Aug 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇪🇸CMNicholas Kowalski Rubiales2125

Avg top 10

2,023

Participants

Titled players · 6

FM×4

CM×2

Federations · 6 represented

🇵🇱Poland×32

🇪🇸Spain×3

🇨🇿Czech Republic×2

🇫🇷France×1

🇦🇺Australia×1

🇩🇰Denmark×1

Top 3

🥇
Lukasz Kumor
🇵🇱POL·2064
5.5pts·2124perf+13.4
🥈
FMDamian Markowski
🇵🇱POL·2058
5.5pts·2087perf+6.0
🥉
FMJerzy Kot
🇵🇱POL·1949
5.5pts·2010perf+12.4

How it unfolded

Top 6 · 7 rounds

Tight race until R6; 3 players tied at 5.5/7, decided on Buchholz.

Co-leaders

Kumor5.5Kot5.5Markowski5.5Bugajski5Paluszek4.5Mielczarski4.5

R6 · LEADER CHANGE08 Aug

Lukasz Kumor takes the sole lead (5.0/6).

R7 · TIEBREAK CLUSTER

3 players finish on 5.5/7. Kumor takes the title on Buchholz Cut1 (22.5).

WIN STREAKS · 2 top finishers

Lukasz Kumor 4 wins (R3–R6)FM Jerzy Kot 4 wins (R4–R7)

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Kumor, Lukasz	2064	POL	+24N	−8B	+14N	+28B	+17N	+7B	=6N	5.5	22.5	25.0	18.75	2124	+13.4
2	Markowski, DamianFM	2058	POL	+23B	−22N	+9B	+20N	=25B	+10N	+5B	5.5	22.0	25.0	20.50	2087	+6.0
3	Kot, JerzyFM	1949	POL	−22B	+18N	=29B	+11N	+16B	+25N	+7B	5.5	21.0	23.5	19.25	2010	+12.4
4	Bugajski, RobertFM	2036	POL	+9B	−7N	−23B	+13N	+15N	+22B	+8B	5.0	22.5	25.5	18.50	1964	-5.8
5	Mielczarski, Miroslaw	2044	POL	+40N	+14B	+22N	+8B	−7N	=6B	−2N	4.5	24.5	24.5	12.75	2000	-1.8
6	Paluszek, JanCM	2083	POL	+27B	F	=28N	+22B	+8N	=5N	=1B	4.5	22.5	22.5	16.25	2088	+5.8
7	Kowalski Rubiales, NicholasCM	2125	ESP	+10N	+4B	−8N	+21B	+5B	−1N	−3N	4.0	28.5	32.0	17.00	2012	-36.4
8	Calonge Fabregat, Marc	1997	AUS	+11N	+1N	+7B	−5N	−6B	+28B	−4N	4.0	27.5	30.0	16.00	2016	+6.2
9	Koszowski, Krystian	1739	POL	−4N	+35B	−2N	+33B	=19N	+12B	=17N	4.0	24.0	25.5	11.50	1795	+7.0
10	Marszk, KazimierzFM	1899	POL	−7B	F	+19N	+12B	+26N	−2B	+15N	4.0	23.5	23.5	14.00	1887	+1.8
11	Kaczmarek, Paulina	1738	POL	−8B	F	+31N	−3B	+35N	+26B	+24N	4.0	19.5	19.5	10.00	1854	+23.6
12	Gorka, Tymoteusz	1623	POL	−30B	+39N	+37B	−10N	+23B	−9N	+22B	4.0	18.0	18.5	8.00	1805	+48.0
13	Woytitzki, Sophie	1601	POL	−35N	=32B	+38N	−4B	+31N	=24B	+28N	4.0	17.0	17.5	8.25	1785	+53.6
14	Kowalski Rubiales, Leo	1662	ESP	+37B	−5N	−1B	+32N	−20B	+23N	=18B	3.5	22.5	24.0	8.75	1760	+28.0
15	Skoworotko, Jan	1605	POL	+39B	+27N	=21B	−25N	−4B	+16N	−10B	3.5	22.0	22.5	8.75	1804	+51.2
16	Woytitzki, Maja	1691	POL	=17B	−21N	+30B	+29N	−3N	−15B	+38N	3.5	21.0	21.5	7.25	1662	-11.2
17	Tyran, Daniel	1913	POL	=16N	F	+36B	+23N	−1B	=20N	=9B	3.5	21.0	21.0	10.00	1825	-11.6
18	Borkowski, Jan	1593	POL	+41N	−3B	=35N	=24B	−22N	+27B	=14N	3.5	19.5	19.5	7.00	1728	+30.4
19	Cichon, Ludwik	1556	POL	+34B	−23N	−10B	+37N	=9B	+29N	−20B	3.5	19.0	20.5	8.00	1681	+16.2
20	Jodlowski, Robert	1845	POL	F	F	+26N	−2B	+14N	=17B	+19N	3.5	19.0	19.0	11.75	1908	+19.6
21	Filipczyk, Michal	1744	POL	F	+16B	=15N	−7N	=29B	+30N	=25B	3.5	19.0	19.0	10.50	1804	+11.6
22	Kempinski, Szymon	1717	POL	+3N	+2B	−5B	−6N	+18B	−4N	−12N	3.0	29.0	32.5	14.50	1862	+40.4
23	Hurta, Miroslav	1791	CZE	−2N	+19B	+4N	−17B	−12N	−14B	+36N	3.0	25.0	26.5	10.00	1683	-17.8
24	Calonge Fabregat, Miquel	1808	ESP	−1B	+30N	−25B	=18N	+32B	=13N	−11B	3.0	22.5	25.0	8.75	1613	-29.8
25	Brudzynski, Wojciech	1963	POL	F	F	+24N	+15B	=2N	−3B	=21N	3.0	21.0	21.0	11.00	1905	-11.2
26	Wieteska, Stanislaw	1605	POL	+32N	F	−20B	+36N	−10B	−11N	+30B	3.0	18.0	18.0	6.50	1544	-14.4
27	Divis, Libor	1863	CZE	−6N	−15B	−33N	+38B	+36B	−18N	+34B	3.0	17.5	18.0	4.00	1427	-52.4
28	Skiba, Igor	1669	POL	+31N	F	=6B	−1N	+34B	−8N	−13B	2.5	22.5	22.5	6.75	1707	-1.6
29	Ostojski, Nikodem	1637	POL	=38N	+33B	=3N	−16B	=21N	−19B	F	2.5	21.0	21.5	7.25	1608	-13.2
30	Bzoma, Wojciech	0	POL	+12N	−24B	−16N	=31B	+33N	−21B	−26N	2.5	19.5	22.0	7.75	1556	0.0
31	Olczyk, Przemyslaw	1550	POL	−28B	+34N	−11B	=30N	−13B	+36N	F	2.5	17.5	19.0	4.75	870	-40.8
32	Pergol, Piotr	1466	POL	−26B	=13N	F	−14B	−24N	+35B	+33N	2.5	17.5	17.5	6.00	1504	+6.4
33	Skrodzki, Wojciech	1601	FRA	=36B	−29N	+27B	−9N	−30B	+34N	−32B	2.5	16.5	18.0	5.75	1483	-22.4
34	Teliashova, Elvira	0	POL	−19N	−31B	+40N	+35B	−28N	−33B	−27N	2.0	15.5	15.5	1.50	1338	0.0
35	Kolsut, Bartosz	0	POL	+13B	−9N	=18B	−34N	−11B	−32N	—	1.5	18.0	20.0	5.75	1479	0.0
36	Korycki, Blazej	0	POL	=33N	+38B	−17N	−26B	−27N	−31B	−23B	1.5	17.5	18.0	1.75	1452	0.0
37	Czapp, Rafal	1520	DEN	−14N	+40B	−12N	−19B	=39N	F	—	1.5	11.5	11.5	0.25	1378	-29.2
38	Chrostowska, Zofia	1466	POL	=29B	−36N	−13B	−27N	F	F	−16B	0.5	15.0	15.0	1.25	1376	-16.0
39	Cichon, Jadwiga	0	POL	−15N	−12B	F	F	=37B	F	—	0.5	9.5	9.5	0.75	1310	0.0
40	Zbijowski, Patryk	1443	POL	−5B	−37N	−34B	—	—	—	—	0.0	6.5	8.0	0.00	882	-9.4
41	FIDE 545033439	0	—	−18B	F	F	—	—	—	—	0.0	6.0	6.0	0.00	793	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Woytitzki, SophiePOL
+53.6
4.0 pts · #8
2Skoworotko, JanPOL
+51.2
3.5 pts · #23
3Gorka, TymoteuszPOL
+48.0
4.0 pts · #14

Top rating losers

1Divis, LiborCZE
-52.4
3.0 pts · #35
2Olczyk, PrzemyslawPOL
-40.8
2.5 pts · #40
3Kowalski Rubiales, NicholasCMESP
-36.4
4.0 pts · #9

Biggest upsets

R2+341 Elo gap
Kempinski, Szymon1717 beat FMMarkowski, Damian2058
R6+270 Elo gap
Borkowski, Jan1593 beat Divis, Libor1863
R3+262 Elo gap
Skrodzki, Wojciech1601 beat Divis, Libor1863