OILS GKSz Sezon 13 Round 1-2
Round-RobinStandard
9 players participated in this 2-round tournament, held from 06 Feb 2026 to 13 Feb 2026 in Gubin, Poland. Top 10 Elo average was 1197, and top seed was Henryk Kowalski (🇵🇱 POL, 1802).
Marcel Dechnik (🇵🇱 POL, 1541) won with 2.0/2, ahead of Henryk Kowalski (2.0) and Julia Gancarz (1.5). Dechnik shared the lead from round 1, winning on tie-break.
The biggest upset came in round 1: Michal Gancarz (1403) beat Hubert Bogdanowicz (1521), a +118-point gap.
Location
🇵🇱Gubin, Poland
Dates
06 Feb 2026 → 13 Feb 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 2 rounds
Federations · 1 represented
🇵🇱Poland×8
Top 3
- 🥇
- 🥈
- 🥉
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇵🇱Dechnik, Marcel | 1541 | * | — | — | 1 | — | — | — | — | 1 | 2.0 | 1.00 | 1.0 | +29.6 | 2246 |
| 2 | 🇵🇱Kowalski, Henryk | 1802 | — | * | — | — | — | — | 1 | 1 | — | 2.0 | 0.00 | 0.0 | +6.8 | 2326 |
| 5 | 🇵🇱Gancarz, Julia | 1464 | — | — | * | — | — | ½ | 1 | — | — | 1.5 | 0.25 | 0.5 | +25.6 | 2328 |
| 4 | 🇵🇱Gancarz, Michal | 1403 | 0 | — | — | * | — | — | — | 1 | — | 1.0 | 0.00 | 2.0 | +14.4 | 1533 |
| 3 | 🇵🇱Blocki, Michal | 0 | — | — | — | — | * | — | — | — | 1 | 1.0 | 0.00 | 0.0 | 0.0 | 1570 |
| 6 | FIDE 41889851 | 0 | — | — | ½ | — | — | * | — | — | — | 0.5 | 0.75 | 1.5 | 0.0 | 1346 |
| 8 | 🇵🇱Balcerczak, Ewa | 1553 | — | 0 | 0 | — | — | — | * | — | — | 0.0 | 0.00 | 3.5 | -16.2 | 815 |
| 7 | 🇵🇱Bogdanowicz, Hubert | 1521 | — | 0 | — | 0 | — | — | — | * | — | 0.0 | 0.00 | 3.0 | -33.6 | 802 |
| 9 | 🇵🇱Dzielakowski, Szymon | 1493 | 0 | — | — | — | 0 | — | — | — | * | 0.0 | 0.00 | 3.0 | -17.2 | 741 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Dechnik, MarcelPOL+29.62.0 pts · #1
- 2Gancarz, JuliaPOL+25.61.5 pts · #5
- 3Gancarz, MichalPOL+14.41.0 pts · #4
Top rating losers
- 1Bogdanowicz, HubertPOL-33.60.0 pts · #7
- 2Dzielakowski, SzymonPOL-17.20.0 pts · #9
- 3Balcerczak, EwaPOL-16.20.0 pts · #8
Biggest upsets
- R1+118 Elo gap