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Mala norma na jedynke i kandydata "Bialystok 2025-4"

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13 players participated in this 5-round tournament, held from 14 Jun 2025 to 15 Jun 2025 in Bialystok, Poland. Top 10 Elo average was 1657, and top seed was Piotr Jaszczuk (πŸ‡΅πŸ‡± POL, 1880).

Piotr Jaszczuk (πŸ‡΅πŸ‡± POL, 1880) won with 4.0/5, ahead of Wiktor Wnorowski (4.0) and Cezary Kozlowski (3.5). Jaszczuk shared the lead from round 1, winning on tie-break.

The biggest upset came in round 4: Adam Sazon (1476) beat Szymon Puszko (1580), a +104-point gap.

Location
πŸ‡΅πŸ‡±Bialystok, Poland
Dates
14 Jun 2025 β†’ 15 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 5 rounds
Top seed
πŸ‡΅πŸ‡±Piotr Jaszczuk1880
Avg top 10
1,657
Participants
13
Federations Β· 1 represented
πŸ‡΅πŸ‡±PolandΓ—13
Top 3

How it unfolded

Top 6 Β· 5 rounds

Tight race until R5; 2 players tied at 4.0/5, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
6
4
4
2
2
1.52.545R1R2R3R4R5
Jaszczuk4Wnorowski4Kozlowski3.5Sienicki3.5Wnorowski2.5Wasilewicz2.5
R5 Β· TIEBREAK CLUSTER

2 players finish on 4.0/5. Jaszczuk takes the title on Buchholz Cut1 (12.5).

R5 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Piotr Jaszczuk drew with Wiktor Wnorowski (Black).

R1–R5 Β· UNBEATEN

Piotr Jaszczuk went unbeaten across 5 games (R1–R5).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Piotr Jaszczuk*
Β½
1
β€”
2Wiktor Wnorowski
Β½
*
Β½
β€”
3Cezary Kozlowski
0
Β½
*
1
4Oliwier Sienickiβ€”β€”
0
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΞ”
1Jaszczuk, Piotr1880POL+7N+6B=5N+3B=2N4.012.515.011.751919+10.0
2Wnorowski, Wiktor1712POL+11N+9B=3N+5B=1B4.011.513.09.251893+45.6
3Kozlowski, Cezary1745POL+12B+4N=2Bβˆ’1N+8B3.513.514.58.501809+18.8
4Sienicki, Oliwier1690POL+10Nβˆ’3B=9N+6B+5N3.510.011.57.251727+9.2
5Wnorowski, Lukasz1673POL+13B+12N=1Bβˆ’2Nβˆ’4B2.512.512.53.001653-3.6
6Strojek, Kazimierz1707POL+8Bβˆ’1N+10Bβˆ’4N=9B2.511.012.54.251525-19.0
7Wasilewicz, Wawrzyniec1582POLβˆ’1B=8N+13B=9N=10B2.59.09.02.501548-8.0
8Sazon, Adam1476POLβˆ’6N=7B=11N+12Bβˆ’3N2.010.011.03.001558+10.4
9Pawelski, Tomasz1410POLFβˆ’2N=4B=7B=6N1.512.512.54.251582+30.4
10Choinski, Ignacy1447POLβˆ’4BFβˆ’6N+11B=7N1.510.010.02.7515470.0
11Baczynski, Tomasz1529POLβˆ’2B+13N=8Bβˆ’10NF1.57.57.51.001535-4.8
12Puszko, Szymon1580POLβˆ’3Nβˆ’5BFβˆ’8N+13B1.08.08.00.001386-36.0
13Osmolski, Bartosz1434POLβˆ’5Nβˆ’11Bβˆ’7NFβˆ’12N0.07.57.50.00792-46.8

Key insights

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

Top rating gainers
Top rating losers
Biggest upsets
Mala norma na jedynke i kandydata "Bialystok 2025-4" β€” Bialystok, Poland | Chess Tournament Results | ChessStats