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Nordkalotten Sensommerturnering 2025 - 2 Round 1-4

Round-RobinStandard

6 players participated in this 4-round tournament, held from 30 Sept 2025 to 28 Oct 2025 in Graested, Denmark. Top 10 Elo average was 1389, and top seed was Peter Michael Wahlstrom (🇩🇰 DEN, 1845).

Peter Michael Wahlstrom (🇩🇰 DEN, 1845) won with 4.0/4, ahead of Soren Nygaard (2.5) and Leif Sorensen (2.0). Wahlstrom won solo starting round 2.

The biggest upset came in round 2: Peter Iversen (1400) beat Jacob Hein (1618), a +218-point gap.

Location
🇩🇰Graested, Denmark
Dates
30 Sept 2025 → 28 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 4 rounds
Top seed
🇩🇰Peter Michael Wahlstrom1845
Avg top 10
1,389
Participants
6
Federations · 1 represented
🇩🇰Denmark×5
Top 3

How it unfolded

Top 6 · 4 rounds

Peter Michael Wahlstrom led from R2 onwards, the runner-up race stayed tight.

Co-leaders
2
1
1
1
#1#2#3#6R1R2R3R4
R2–R4 · LEAD HELD

Peter Michael Wahlstrom never relinquished the lead after R2; final gap +1.5 over the runner-up.

R3 · DECISIVE LEAD26 Oct

Peter Michael Wahlstrom opens a +1.5-point gap over the chasing pack (closest: Soren Nygaard); the title is out of reach before R4.

R1–R4 · WIN STREAK

Peter Michael Wahlstrom won 4 in a row (R1–R4).

Cross-table

#PlayerElo123456PtsSBBhΔ EloPerf
1🇩🇰Wahlstrom, Peter Michael1845*—11114.04.504.5+20.02451
2🇩🇰Nygaard, Soren1790—*1½1—2.53.754.5+2.41844
5🇩🇰Sorensen, Leif168300*—112.01.007.5-12.81018
4🇩🇰Hein, Jacob16180½—*011.51.257.5+0.41625
3🇩🇰Iversen, Peter14000001*—1.01.5010.00.01541
6FIDE 148722100—00—*0.00.007.50.0915

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Nordkalotten Sensommerturnering 2025 - 2 Round 1-4 — Graested, Denmark | Chess Tournament Results | ChessStats