Mistrzostwa Wojewodztwa Juniorow w szachach klasycznych na rok 2025 - C16
Round-RobinStandard
10 players participated in this 9-round tournament, held from 07 Jun 2025 to 08 Jun 2025 in Kielce, Poland. Top 10 Elo average was 1413, and top seed was Bartosz Ozog (🇵🇱 POL, 1728).
Wojciech Budzen (🇵🇱 POL, 1649) won with 7.0/9, ahead of Bartosz Ozog (7.0) and Patryk Kozera (6.5). Budzen won on tie-break after catching the field in the final round.
The biggest upset came in round 4: Jakub Kifer (1513) beat Piotr Kowalczyk (1665), a +152-point gap.
Location
🇵🇱Kielce, Poland
Dates
07 Jun 2025 → 08 Jun 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Round-robin · 9 rounds
Federations · 1 represented
🇵🇱Poland×10
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 10 · 9 roundsCo-leaders
4
2
1
1
1
2
2
1
2
R8 · LEADER CHANGE08 Jun
Bartosz Ozog takes the sole lead (6.5/8).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Wojciech Budzen drew with Bartosz Ozog (Black).
WIN STREAKS · 3 top finishers
Wojciech Budzen 4 wins (R6–R9)Bartosz Ozog 3 wins (R6–R8)Patryk Kozera 3 wins (R1–R3)
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇵🇱Budzen, Wojciech | 1649 | * | ½ | 1 | ½ | 0 | 1 | 1 | 1 | 1 | 1 | 7.0 | 26.00 | 38.0 | +43.6 | 1760 |
| 2 | 🇵🇱Ozog, Bartosz | 1728 | ½ | * | ½ | ½ | ½ | 1 | 1 | 1 | 1 | 1 | 7.0 | 25.50 | 38.0 | +12.4 | 1751 |
| 3 | 🇵🇱Kozera, Patryk | 1705 | 0 | ½ | * | 1 | 1 | 1 | 1 | ½ | 1 | ½ | 6.5 | 26.00 | 38.5 | +2.0 | 1701 |
| 4 | 🇵🇱Kowalczyk, Piotr | 1665 | ½ | ½ | 0 | * | 1 | 0 | 1 | 1 | 1 | 1 | 6.0 | 21.50 | 39.0 | -14.8 | 1656 |
| 5 | 🇵🇱Karys, Jakub | 1571 | 1 | ½ | 0 | 0 | * | 1 | 1 | 1 | 1 | 0 | 5.5 | 22.00 | 39.5 | +22.4 | 1620 |
| 6 | 🇵🇱Kifer, Jakub | 1513 | 0 | 0 | 0 | 1 | 0 | * | 1 | 1 | 0 | 1 | 4.0 | 13.00 | 41.0 | +29.2 | 1585 |
| 7 | 🇵🇱Kasinski, Jan | 1421 | 0 | 0 | 0 | 0 | 0 | 0 | * | 1 | 1 | 1 | 3.0 | 6.00 | 42.0 | -19.2 | 1400 |
| 10 | 🇵🇱Koziel, Leon | 1421 | 0 | 0 | ½ | 0 | 0 | 0 | 0 | * | 1 | 1 | 2.5 | 6.75 | 42.5 | -30.4 | 1345 |
| 8 | 🇵🇱Wojcicki, Kacper | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | * | 1 | 2.0 | 5.50 | 43.0 | 0.0 | 1356 |
| 9 | 🇵🇱Zajac, Wojciech | 1457 | 0 | 0 | ½ | 0 | 1 | 0 | 0 | 0 | 0 | * | 1.5 | 8.75 | 43.5 | -45.2 | 1340 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Budzen, WojciechPOL+43.67.0 pts · #1
- 2Kifer, JakubPOL+29.24.0 pts · #6
- 3Karys, JakubPOL+22.45.5 pts · #5
Top rating losers
- 1Zajac, WojciechPOL-45.21.5 pts · #9
- 2Koziel, LeonPOL-30.42.5 pts · #10
- 3Kasinski, JanPOL-19.23.0 pts · #7
Biggest upsets
- R4+152 Elo gap
- R1+114 Elo gap