TK 1600-1800 grudzien 2025
Open SwissStandard
16 players participated in this 7-round tournament, held from 20 Dec 2025 to 21 Dec 2025 in Olszryn, Poland. Top 10 Elo average was 771, and top seed was Krzysztof Szwed (🇵🇱 POL, 1622).
Jedrzej Kozikowski (🇵🇱 POL, 0) won with 6.5/7, ahead of Lena Lisica (6.0) and Krzysztof Szwed (5.0). Kozikowski won solo starting round 5.
Location
🇵🇱Olszryn, Poland
Dates
20 Dec 2025 → 21 Dec 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇵🇱Poland×16
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsJedrzej Kozikowski led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.
Co-leaders
9
5
3
2
1
1
1
R5–R7 · LEAD HELD
Jedrzej Kozikowski held the sole lead from R5 through R7 without losing it.
R2 · HEAD-TO-HEAD · WINNER VS 2ND
Jedrzej Kozikowski beat Lena Lisica (Black).
WIN STREAKS · 3 top finishers
Jedrzej Kozikowski 6 wins (R1–R6)Lena Lisica 5 wins (R3–R7)Krzysztof Szwed 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Jedrzej Kozikowski | * | 1 | 1 | — |
| 2Lena Lisica | 0 | * | — | — |
| 3Krzysztof Szwed | 0 | — | * | 1 |
| 4Dominik Tarasiuk | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kozikowski, Jedrzej | 0 | POL | +?B | +2N | +7B | +3B | +4N | +5N | =9B | 6.5 | 26.5 | 26.5 | 24.75 | 1625 | 0.0 |
| 2 | Lisica, Lena | 1584 | POL | +12N | −1B | +14B | +13N | +8B | +4N | +5B | 6.0 | 22.0 | 23.5 | 17.00 | 2314 | +32.4 |
| 3 | Szwed, Krzysztof | 1622 | POL | +15B | +14N | +8B | −1N | −5B | +6N | +4B | 5.0 | 23.5 | 25.0 | 14.50 | 1554 | 0.0 |
| 4 | Grabowski, Pawel | 1549 | POL | +9B | +5N | +13B | +8N | −1B | −2B | −3N | 4.0 | 28.5 | 30.5 | 13.00 | 1524 | -4.4 |
| 5 | Mazur, Filip | 0 | POL | +?N | −4B | +15N | +6B | +3N | −1B | −2N | 4.0 | 27.0 | 27.0 | 10.50 | 1425 | 0.0 |
| 6 | Tarasiuk, Dominik | 0 | POL | +7B | −8B | +?N | −5N | +11B | −3B | +12N | 4.0 | 21.0 | 21.0 | 8.50 | 1506 | 0.0 |
| 7 | Puzyrewski, Ksawery | 1490 | POL | −6N | +12B | −1N | =14B | +16N | +11B | =8N | 4.0 | 20.0 | 20.5 | 7.50 | 1464 | -1.6 |
| 8 | Strzyz, Andrzej | 1464 | POL | +16B | +6N | −3N | −4B | −2N | +12N | =7B | 3.5 | 25.0 | 25.5 | 8.50 | 1272 | -26.4 |
| 9 | Kazmierczak, Hubert | 0 | POL | −4N | −?B | −12N | +15B | +14N | +16B | =1N | 3.5 | 16.0 | 16.0 | 6.75 | 733 | 0.0 |
| 10 | Wisniewski, Rafal | 0 | POL | −14N | +15N | +11B | +?B | — | — | — | 3.0 | 5.5 | 5.5 | 4.00 | 1523 | 0.0 |
| 11 | Czaplicki, Pawel | 0 | POL | −13N | +16B | −10N | +12B | −6N | −7N | =15B | 2.5 | 16.5 | 17.0 | 3.25 | 690 | 0.0 |
| 12 | Gawronski, Cezary | 0 | POL | −2B | −7N | +9B | −11N | +?N | −8B | −6B | 2.0 | 23.5 | 23.5 | 3.50 | 1317 | 0.0 |
| 13 | Wisniewski, Ignacy | 0 | POL | +11B | +?N | −4N | −2B | — | — | — | 2.0 | 12.5 | 12.5 | 2.50 | 1439 | 0.0 |
| 14 | Dubicki, Adam | 0 | POL | +10B | −3B | −2N | =7N | −9B | — | — | 1.5 | 18.5 | 21.5 | 5.00 | 1344 | 0.0 |
| 15 | Duszak, Franciszek | 0 | POL | −3N | −10B | −5B | −9N | F | +?B | =11N | 1.5 | 18.0 | 18.0 | 1.25 | 1523 | 0.0 |
| 16 | Ustyjanczuk, Adam | 0 | POL | −8N | −11N | −?B | F | −7B | −9N | =?B | 0.5 | 13.5 | 13.5 | 0.00 | 1179 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lisica, LenaPOL+32.46.0 pts · #4
- 2Kozikowski, JedrzejPOL0.06.5 pts · #1
- 3Tarasiuk, DominikPOL0.04.0 pts · #2
Top rating losers
- 1Strzyz, AndrzejPOL-26.43.5 pts · #13
- 2Grabowski, PawelPOL-4.44.0 pts · #5
- 3Puzyrewski, KsaweryPOL-1.64.0 pts · #12