CChessStats

304th YMCA Summer 2025-A Round 7-10

Double Round-RobinStandard

8 players participated in this 10-round tournament, held from 01 Aug 2025 to 13 Aug 2025 in Warszawa, Poland. Top 10 Elo average was 1938, and top seed was Kacper Jarzebowski (🇵🇱 POL, 2075).

Kacper Jarzebowski (🇵🇱 POL, 2075) won with 3.0/10, ahead of Marek Moskwinski (3.0) and Wadym Korsun (2.5). Jarzebowski won on tie-break after catching the field in the final round.

Location
🇵🇱Warszawa, Poland
Dates
01 Aug 2025 → 13 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Double RR · 10 rounds
Top seed
🇵🇱Kacper Jarzebowski2075
Avg top 10
1,938
Participants
8
Federations · 1 represented
🇵🇱Poland×8
Top 3

How it unfolded

Top 8 · 10 rounds

Title race narrowed from 8 co-leaders at R4 to 2 at the finish.

Co-leaders
8
8
8
8
8
8
2
3
2
2
#1#2#4#8R1R2R3R4R5R6R7R8R9R10
Jarzebowski#1Moskwinski#2Kasperkiewicz#3Korsun#4Kadzinski#5Pajak#6Malicki#7Lewandrowski#8
R8–R10 · WIN STREAK

Kacper Jarzebowski won 3 in a row (R8–R10).

Cross-table

#PlayerElo12345678PtsSBBhΔ EloPerf
1🇵🇱Jarzebowski, Kacper2075*—11———13.05.005.0+19.02739
2🇵🇱Moskwinski, Marek1884—*——1½
1½
—3.02.753.5+21.42090
4🇵🇱Korsun, Wadym19380—*½1——12.52.757.0+27.62069
3🇵🇱Kasperkiewicz, Pawel19100—½*———
11
2.51.255.5+18.42082
5🇵🇱Kadzinski, Wieslaw1942—00—*½1—1.51.007.0-14.61814
6🇵🇱Pajak, Jakub1920—½——½*——1.02.254.5-0.41913
7🇵🇱Malicki, Jan1863—
½0
——0—*—0.51.507.5-16.61630
8🇵🇱Lewandrowski, Tomasz19680—0
00
———*0.00.0010.5-41.01158

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers