CChessStats

Memorial Grzegorza Potkanskiego w szachach 2025 FIDE std

Open SwissStandard

20 players participated in this 5-round tournament, held from 20 Jun 2025 to 22 Jun 2025 in Plock, Poland. 1 titled players from 2 federations. Top 10 Elo average was 1966, and top seed was Marek Chomczyk (πŸ‡΅πŸ‡± POL, FM, 2286).

Abdulla Khamidov (πŸ‡ΊπŸ‡¦ UKR, 2047) won with 4.5/5, ahead of Marek Chomczyk (4.0) and Kamil Celinski (3.5). Khamidov shared the lead from round 4 and broke clear in the final round.

The biggest upset came in round 2: Oliwier Szmelter (1431) beat Jakub Morawski (1714), a +283-point gap.

Location
πŸ‡΅πŸ‡±Plock, Poland
Dates
20 Jun 2025 β†’ 22 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss Β· 5 rounds
Top seed
πŸ‡΅πŸ‡±FMMarek Chomczyk2286
Avg top 10
1,966
Participants
20
Titled players Β· 1
FMΓ—1
Federations Β· 2 represented
πŸ‡΅πŸ‡±PolandΓ—19
πŸ‡ΊπŸ‡¦UkraineΓ—1
Top 3
  • πŸ₯‡
    πŸ‡ΊπŸ‡¦UKRΒ·2047
    4.5ptsΒ·2323perf+57.6
  • πŸ₯ˆ
    πŸ‡΅πŸ‡±POLΒ·2286
    4.0ptsΒ·2207perf-6.4
  • πŸ₯‰
    πŸ‡΅πŸ‡±POLΒ·1946
    3.5ptsΒ·2173perf+28.8

How it unfolded

Top 6 Β· 5 rounds

Abdulla Khamidov led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
7
2
1
2
1
1.52.545R1R2R3R4R5Khamidov takes lead
R5 Β· LEADER CHANGE22 Jun

Abdulla Khamidov takes the sole lead (4.5/5).

R3 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Abdulla Khamidov drew with FM Marek Chomczyk (White).

R1–R5 Β· UNBEATEN

Abdulla Khamidov went unbeaten across 5 games (R1–R5).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Abdulla Khamidov*
Β½
β€”
1
2FMMarek Chomczyk
Β½
*
1
β€”
3Kamil Celinskiβ€”
0
*
Β½
4Jan Kaminski
0
β€”
Β½
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΞ”
1Khamidov, Abdulla2047UKR+13B+9N=2B+7N+4B4.512.014.012.002323+57.6
2Chomczyk, MarekFM2286POL=6N+3B=1N+5B+9N4.013.515.512.002207-6.4
3Celinski, Kamil1946POL+5Bβˆ’2N+9B=4N+10N3.512.514.58.752173+28.8
4Kaminski, Jan1928POL+12N+11B+6N=3Bβˆ’1N3.512.514.58.251990+10.2
5Gawronski, Miroslaw2005POLβˆ’3N+6B+10Nβˆ’2N+7B3.012.514.57.002073+8.6
6Kaminski, Mariusz1898POL=2Bβˆ’5Nβˆ’4B+12B+11N2.512.514.56.001907+0.2
7Ponikowski, Przemyslaw1914POL=8B+18B+11Nβˆ’1Bβˆ’5N2.512.013.54.751801-12.8
8Szumiec, Jan1665POL=7Nβˆ’10B+18Nβˆ’9B+19N2.58.09.03.751782+26.0
9Wypych, Dominik1941POL+10Nβˆ’1Bβˆ’3N+8Nβˆ’2B2.014.516.54.501910-5.2
10Czyz, Andrzej1961POLβˆ’9B+8Nβˆ’5B+16Nβˆ’3B2.011.013.04.501753-25.2
11Magierski, Dariusz1733POL+14Bβˆ’4Nβˆ’7B+17Nβˆ’6B2.010.512.03.501684-6.6
12Jedreasz, Adam1579POLβˆ’4B+15N+17Bβˆ’6Nβˆ’14B2.010.011.53.501611+1.6
13Morawski, Jakub1714POLβˆ’1Nβˆ’17NF+19B+15N2.09.09.03.001653-14.8
14Knotek, Wiktor1565POLβˆ’11N=16Bβˆ’19N=15B+12N2.08.09.04.001520-6.6
15Chazarkiewicz, Jakub1550POL+19Nβˆ’12B=16N=14Nβˆ’13B2.08.09.03.001520-4.0
16Zalewski, Borys1552POL=17B=14N=15Bβˆ’10B=18N2.07.59.03.501547-8.0
17Szmelter, Oliwier1431POL=16N+13Bβˆ’12Nβˆ’11BF1.58.08.03.001559+15.2
18Motylewski, Grzegorz1549POL+20Bβˆ’7Nβˆ’8BF=16B1.57.07.01.001440-17.2
19Filinski, Jozef1542POLβˆ’15BF+14Bβˆ’13Nβˆ’8B1.08.58.52.001431-22.4
20Golebiewski, Norbert0POLβˆ’18NFβ€”β€”β€”0.01.52.50.007500.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Memorial Grzegorza Potkanskiego w szachach 2025 FIDE std β€” Plock, Poland | Chess Tournament Results | ChessStats