CChessStats

OILS GKSz Sezon 13 Round 3-6

Round-RobinStandard

10 players participated in this 6-round tournament, held from 06 Mar 2026 to 27 Mar 2026 in Gubin, Poland. Top 10 Elo average was 1242, and top seed was Henryk Kowalski (🇵🇱 POL, 1802).

Marcel Dechnik (🇵🇱 POL, 1541) won with 4.0/6, ahead of Henryk Kowalski (3.0) and Olimpia Mielnik (2.5). Dechnik won solo starting round 5.

The biggest upset came in round 3: Marcel Dechnik (1541) beat Henryk Kowalski (1802), a +261-point gap.

Location
🇵🇱Gubin, Poland
Dates
06 Mar 2026 → 27 Mar 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 6 rounds
Top seed
🇵🇱Henryk Kowalski1802
Avg top 10
1,242
Participants
10
Federations · 1 represented
🇵🇱Poland×9
Top 3

How it unfolded

Top 10 · 6 rounds

Marcel Dechnik led from R5 onwards, the runner-up race stayed tight. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
10
10
4
2
1
1
#1#2#5#10R1R2R3R4R5R6
Dechnik#1Kowalski#4Mielnik#2Balcerczak#6Gancarz#3Gancarz#5Bogdanowicz#7Blocki#8#9Dzielakowski#10
R5–R6 · LEAD HELD

Marcel Dechnik never relinquished the lead after R5; final gap +1.0 over the runner-up.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Marcel Dechnik beat Henryk Kowalski (White).

WIN STREAKS · 2 top finishers

Marcel Dechnik 4 wins (R3–R6)Henryk Kowalski 3 wins (R4–R6)

Cross-table

#PlayerElo12345678910PtsSBBhΔ EloPerf
1🇵🇱Dechnik, Marcel1541*11—1————14.07.507.5+71.22445
4🇵🇱Kowalski, Henryk18020*———11—1—3.03.007.0-12.01612
2🇵🇱Mielnik, Olimpia16400—*½———11—2.52.257.5-9.61607
6🇵🇱Balcerczak, Ewa1553——½*——1——12.52.254.5+3.81650
3🇵🇱Gancarz, Julia14640———*——11—2.01.007.0+25.61636
5🇵🇱Gancarz, Michal1403—0———*1—1—2.01.006.0+20.01641
8🇵🇱Blocki, Michal0—0—0—0*——11.00.007.50.0779
7🇵🇱Bogdanowicz, Hubert1521——0—0——*—11.00.007.0-32.4764
10🇵🇱Dzielakowski, Szymon1493—00—00——*—0.00.009.5-58.4788
9FIDE 4188985100——0——00—*0.00.008.50.0724

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets