CChessStats

312nd YMCA Winter 2026-C Round 4-7

Round-RobinStandard

11 players participated in this 7-round tournament, held from 04 Feb 2026 to 25 Feb 2026 in Warszawa, Poland. Top 10 Elo average was 1682, and top seed was Marcin Dzierzko (🇵🇱 POL, 1726).

Marcin Dzierzko (🇵🇱 POL, 1726) won with 3.5/7, ahead of Mateusz Trautsolt-Jeziorski (3.5) and Piotr Milczak (2.5). Dzierzko won on tie-break after catching the field in the final round.

Location
🇵🇱Warszawa, Poland
Dates
04 Feb 2026 → 25 Feb 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 7 rounds
Top seed
🇵🇱Marcin Dzierzko1726
Avg top 10
1,682
Participants
11
Federations · 1 represented
🇵🇱Poland×11
Top 3

How it unfolded

Top 11 · 7 rounds
Co-leaders
11
1
1
1
1
1
2
#1#2#6#11R1R2R3R4R5R6R7
R2–R5 · WIN STREAK

Mateusz Trautsolt-Jeziorski won 3 in a row (R2–R5).

Cross-table

#PlayerElo1234567891011PtsSBBhΔ EloPerf
1🇵🇱Dzierzko, Marcin1726*——½1—½—½1—3.55.508.0+29.21835
2🇵🇱Trautsolt-Jeziorski, Mateusz1665—*1—½1————13.55.506.5+60.82004
4🇵🇱Milczak, Piotr1645—0*1½—0———12.54.0010.0+3.01666
3🇵🇱Gorzelinski, Jan1669½—0*—1—1———2.54.759.0+11.61777
5🇵🇱Szukalski, Antoni17130½½—*½————½2.04.0011.5-15.81597
8🇵🇱Borkowski, Jan1673—0—0½*1————1.52.509.5-14.61587
7🇵🇱Szuszkiewicz, Stanislaw1648½—1——0*————1.54.257.5+5.21682
6🇵🇱Pichurko, Jakub1684———0———*1½—1.51.504.5+0.61689
10🇵🇱Sypula, Krzysztof1681½——————0*½—1.02.256.0-7.81584
9🇵🇱Bartczak, Hanna17180——————½½*—1.01.256.0-11.81571
11🇵🇱Marczukiewicz, Slawomir1638—00—½—————*0.51.008.0-17.01401

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
312nd YMCA Winter 2026-C Round 4-7 — Warszawa, Poland | Chess Tournament Results | ChessStats