Mistrzostwa Gorzowa Wlkp. Final A Round 1-3
Open SwissStandard
10 players participated in this 3-round tournament, held from 05 Oct 2025 to 19 Oct 2025 in Gorzow Wielkopolski, Poland. 2 titled players. Top 10 Elo average was 1848, and top seed was Aleksander Czerwonski (🇵🇱 POL, IM, 2286).
Maciej Koch (🇵🇱 POL, 1777) won with 2.5/3, ahead of Arkadiusz Wodniczak (2.5) and Radoslaw Swiderski (2.0). Koch won on tie-break after catching the field in the final round.
The biggest upset came in round 2: Aleksandra Mataczyna (1731) beat Radoslaw Swiderski (2112), a +381-point gap.
Location
🇵🇱Gorzow Wielkopolski, Poland
Dates
05 Oct 2025 → 19 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 3 rounds
Titled players · 2
IM×1
CM×1
Federations · 1 represented
🇵🇱Poland×10
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 3 roundsTight race until R3; 2 players tied at 2.5/3, decided on Buchholz.
Co-leaders
2
1
2
R3 · TIEBREAK CLUSTER
2 players finish on 2.5/3. Koch takes the title on Buchholz Cut1 (2.5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Maciej Koch | * | — | — | — |
| 2Arkadiusz Wodniczak | — | * | — | — |
| 3Radoslaw Swiderski | — | — | * | 1 |
| 4IMAleksander Czerwonski | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Koch, Maciej | 1777 | POL | =10N | +7B | +5N | 2.5 | 2.5 | 3.0 | 2.75 | 1986 | +26.6 |
| 2 | Wodniczak, Arkadiusz | 1985 | POL | =5N | +8B | +9N | 2.5 | 2.5 | 3.0 | 2.25 | 2004 | +1.4 |
| 3 | Swiderski, Radoslaw | 2112 | POL | +7B | −6N | +4B | 2.0 | 3.5 | 4.5 | 3.00 | 2073 | -0.4 |
| 4 | Czerwonski, AleksanderIM | 2286 | POL | +8N | +9B | −3N | 2.0 | 3.0 | 3.5 | 1.50 | 2086 | -5.7 |
| 5 | Kiecana, Ignacy | 1743 | POL | =2B | +10N | −1B | 1.5 | 5.0 | 5.5 | 1.75 | 1776 | +4.4 |
| 6 | Mataczyna, Aleksandra | 1731 | POL | =9N | +3B | −7N | 1.5 | 3.0 | 3.5 | 2.25 | 1886 | +20.8 |
| 7 | Stefanowski, Rafal | 1829 | POL | −3N | −1N | +6B | 1.0 | 4.5 | 6.0 | 1.50 | 1748 | -14.4 |
| 8 | Urbanowicz, Wojciech | 1729 | POL | −4B | −2N | +10B | 1.0 | 4.5 | 5.0 | 0.50 | 1769 | +0.4 |
| 9 | Przysiecki, KajetanCM | 1719 | POL | =6B | −4N | −2B | 0.5 | 4.5 | 6.0 | 0.75 | 1672 | -4.8 |
| 10 | Kugler, Pawel | 1564 | POL | =1B | −5B | −8N | 0.5 | 4.0 | 5.0 | 1.25 | 1478 | -5.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Koch, MaciejPOL+26.62.5 pts · #1
- 2Mataczyna, AleksandraPOL+20.81.5 pts · #5
- 3Kiecana, IgnacyPOL+4.41.5 pts · #6
Top rating losers
- 1Stefanowski, RafalPOL-14.41.0 pts · #8
- 2Kugler, PawelPOL-5.80.5 pts · #9
- 3Czerwonski, AleksanderIMPOL-5.72.0 pts · #4
Biggest upsets
- R2+381 Elo gap
- R3+174 Elo gap