CChessStats

Turniej FIDE w Ursusie do 2399 Elo o Puchar Burmistrza Ursusa A2 2026

Open SwissStandard

15 players participated in this 5-round tournament, held from 09 May 2026 to 10 May 2026 in Warszawa, Poland. 2 titled players. Top 10 Elo average was 2053, and top seed was Marek Chomczyk (🇵🇱 POL, FM, 2279).

Marek Chomczyk (🇵🇱 POL, FM, 2279) won with 4.0/5, ahead of Rafal Dalkowski (4.0) and Vaclav Rajlich (3.5). Chomczyk won on tie-break after catching the field in the final round.

The biggest upset came in round 2: Stanislav Lenkov (1793) beat Kamil Celinski (2023), a +230-point gap.

Location
🇵🇱Warszawa, Poland
Dates
09 May 2026 → 10 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱FMMarek Chomczyk2279
Avg top 10
2,053
Participants
15
Titled players · 2
FM×1
CM×1
Federations · 1 represented
🇵🇱Poland×15
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 4.0/5, decided on Buchholz.

Co-leaders
5
3
1
1
2
1.52.545R1R2R3R4R5
Dalkowski4Chomczyk4Rajlich3.5Janeczko3Stankowski3Czech3
R5 · TIEBREAK CLUSTER

2 players finish on 4.0/5. Chomczyk takes the title on Buchholz Cut1 (13.5).

R2 · HEAD-TO-HEAD · WINNER VS 2ND

Rafal Dalkowski beat FM Marek Chomczyk (Black).

WIN STREAKS · 2 top finishers

FM Marek Chomczyk 3 wins (R3–R5)CM Vaclav Rajlich 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Rafal Dalkowski*
1
½
—
2FMMarek Chomczyk
0
*
1
1
3CMVaclav Rajlich
½
0
*
1
4Jakub Janeczko—
0
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Chomczyk, MarekFM2279POL+7N−2B+6N+4B+3B4.013.516.512.502350+9.6
2Dalkowski, Rafal2097POL+15N+1N=5B=3N+9B4.013.013.09.752249+20.2
3Rajlich, VaclavCM2205POL+14N+12B+4N=2B−1N3.512.012.06.002195+5.3
4Janeczko, Jakub2242POL+8B+9N−3B−1N+14B3.013.013.05.502112-12.6
5Lenkov, Stanislav1793POL=6N+10B=2N=11B=7N3.012.014.08.002050+64.8
6Podgorski, Maciej2110POL=5B+11N−1B=10N+13B3.011.012.05.501994-11.2
7Czech, Franciszek1896POL−1B+14N+13B=9N=5B3.010.510.53.751994+22.8
8Stankowski, Wiktor1893POL−4N+15B−10N+12B+11N3.08.08.03.001985+22.4
9Kucewicz, Piotr1979POL+13N−4B+12N=7B−2N2.511.012.03.501946-8.8
10Celinski, Kamil2023POL=11B−5N+8B=6BF2.011.011.05.501890-13.4
11Klask, Franciszek1765POL=10N−6B+15N=5N−8B2.011.011.02.501850+18.4
12Pawlak, Maciej1742POLF−3N−9B−8N+15B1.09.09.00.001758-0.2
13Szuszkiewicz, Stanislaw1751POL−9BF−7N+14B−6N1.08.58.50.001755-1.6
14Sieradzka, Marzena1807POL−3B−7BF−13N−4N0.010.510.50.001215-44.8
15Gralak, Mikolaj1791POL−2B−8N−11BF−12N0.010.010.00.001074-64.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets