CChessStats

KROL TUMSKIEGO WZGORZA 2026 - Plock Chess Festival FIDE Standard B

Open SwissStandard

28 players participated in this 7-round tournament, held from 06 Jun 2026 to 07 Jun 2026 in Plock, Poland. Top 10 Elo average was 1360, and top seed was Dariusz Magierski (🇵🇱 POL, 1666).

Adam Chojnowski (🇵🇱 POL, 0) won with 6.0/7, ahead of Pawel Pocwiardowski (5.5) and Adam Jedreasz (5.5). Chojnowski won solo starting round 4.

The biggest upset came in round 2: Mikolaj Klimkowski (1456) beat Zbigniew Kaczmarek (1620), a +164-point gap.

Location
🇵🇱Plock, Poland
Dates
06 Jun 2026 → 07 Jun 2026
Time control
Standard: All Moves in 45 Min. Incr. 15 Sec. / /
System
Swiss · 7 rounds
Avg top 10
1,360
Participants
28
Federations · 1 represented
🇵🇱Poland×20
Top 3

How it unfolded

Top 6 · 7 rounds

Adam Chojnowski led from R4; +0.5-point edge over the runner-up.

Co-leaders
12
6
2
1
1
1
1
23.55.57R1R2R3R4R5R6R7
Chojnowski6Jedreasz5.5Pocwiardowski5.55Mrowinski5Ladon5
R4–R7 · LEAD HELD

Adam Chojnowski held the sole lead from R4 through R7 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Adam Chojnowski drew with Adam Jedreasz (Black).

WIN STREAKS · 3 top finishers

Adam Chojnowski 4 wins (R1–R4)Adam Jedreasz 3 wins (R2–R4)Pawel Pocwiardowski 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Adam Chojnowski*
½
1
—
2Adam Jedreasz
½
*
½
½
3Pawel Pocwiardowski
0
½
*—
4FIDE 545086010—
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Chojnowski, Adam0POL+28N+2N+7B+9B=3N+13N=4B6.028.028.523.2515920.0
2Pocwiardowski, Pawel1578POL+4N−1B+16N+14B+12N=3B+9N5.528.031.522.751771+13.6
3Jedreasz, Adam1582POL=5B+21N+10B+20N=1B=2N+11B5.527.029.521.251827+40.0
4Ladon, Jan0POL−2B+26N+?B+11N=9N+7B=1N5.025.025.014.5015370.0
5FIDE 5450860100—=3N−18B+8B=7N+17B+20N+10B5.024.527.019.0015680.0
6Mrowinski, Milosz0POL+?B+?N−9N=?B=18N+12B+14N5.014.514.59.0015440.0
7Gawlowski, Bartosz0POL+?N+12B−1N=5B+20B−4N+13B4.526.026.012.5015720.0
8Kaczmarek, Zbigniew1620POL=19N−10B−5N+28B+23N+16B+15N4.521.021.511.00656-28.8
9Kruszynski, Jacek1496POL+22B+13N+6B−1N=4B=10N−2B4.029.031.015.001324-18.0
10Klimkowski, Mikolaj1456POL=17B+8N−3N+19B+14N=9B−5N4.025.528.514.501566+18.0
11Cieslak, Karol1472POL+15N−14B+24N−4B+22N+18B−3N4.022.524.010.001553+4.4
12Czekalski, Pawel1415POL+26B−7N+22B+17N−2B−6N+21B4.022.523.58.50778-5.6
13Charzynski, Maciej0POL+23N−9B+15N=18B+?N−1B−7N3.523.023.07.0015620.0
14Cyganski, Tomasz0POL+?B+11N=20B−2N−10B+25N−6B3.522.522.56.7514040.0
15Klimkowska, Zuzanna0POL−11B+?N−13B+?N=21B+17N−8B3.517.517.54.2514120.0
16FIDE 911338310—−?B+?N−2B+?N=25B−8N+20B3.514.014.03.2513510.0
17Dworak, Filip0POL=10N+19B=18N−12B−5N−15B+24B3.022.524.08.0013400.0
18Kurzawa, Marcin1524POL=21B+5N=17B=13N=6B−11N—3.020.523.012.00672-11.4
19Indrian, Wojciech0POL=8B−17N=21B−10N+?B+24N−?N3.015.515.55.0013080.0
20Konarski, Robert1456POL+25N+24B=14N−3B−7N−5B−16N2.523.525.04.75782-13.2
21FIDE 5450164700—=18N−3B=19N+23B=15N−?B−12N2.521.021.06.7512250.0
22Pietrzak, Bartlomiej0POL−9N+23B−12N+24B−11B——2.014.015.53.506610.0
23FIDE 5450904400—−13B−22N+26B−21N−8B−?N+28B2.014.014.01.508200.0
24FIDE 5450904590—+27B−20N−11B−22N=26B−19B−17N1.515.516.51.506640.0
25FIDE 5450003440—−20B−?B+?NF=16N−14B—1.510.510.51.757610.0
26FIDE 5450689680—−12N−4B−23N=?B=24N−?BF1.012.512.50.756150.0
27Dabkowski, Karol0POL−24N+28B−?NF———1.03.53.50.508660.0
28FIDE 5450689920—−1B−27N−?B−8N=?BF−23N0.513.513.50.008200.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets