CChessStats

OBRO Sensommer 2025 - 2

Round-RobinStandard

6 players participated in this 5-round tournament, held from 01 Sept 2025 to 06 Oct 2025 in Copenhagen, Denmark. Top 10 Elo average was 1983, and top seed was Dagh Nielsen (🇩🇰 DEN, 2133).

Andreas Peitersen (🇩🇰 DEN, 1958) won with 4.0/5, ahead of Markus Strange (4.0) and Niels Christian Schiodt (3.0). Peitersen shared the lead from round 1, winning on tie-break.

The biggest upset came in round 1: Anton S Kaspersen (1866) beat Dagh Nielsen (2133), a +267-point gap.

Location
🇩🇰Copenhagen, Denmark
Dates
01 Sept 2025 → 06 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 5 rounds
Top seed
🇩🇰Dagh Nielsen2133
Avg top 10
1,983
Participants
6
Federations · 1 represented
🇩🇰Denmark×6
Top 3

How it unfolded

Top 6 · 5 rounds
Co-leaders
3
2
2
1
2
#1#2#3#6R1R2R3R4R5
Strange#1Peitersen#2Schiodt#3Kaspersen#4Nielsen#5Nielsen#6
R4 · HEAD-TO-HEAD · WINNER VS 2ND

Markus Strange lost to Andreas Peitersen (Black).

WIN STREAKS · 3 top finishers

Markus Strange 3 wins (R1–R3)Andreas Peitersen 4 wins (R1–R4)Niels Christian Schiodt 3 wins (R2–R4)

Cross-table

#PlayerElo123456PtsSBBhΔ EloPerf
2🇩🇰Peitersen, Andreas1958*110114.09.0011.0+34.02228
1🇩🇰Strange, Markus19700*11114.07.0011.0+32.02226
3🇩🇰Schiodt, Niels Christian199400*1113.04.0012.0+8.42053
4🇩🇰Kaspersen, Anton S1866100*012.05.0013.0+16.41935
6🇩🇰Nielsen, Morten Majlund19790001*01.02.0014.0-29.21744
5🇩🇰Nielsen, Dagh213300001*1.01.0014.0-106.81713

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets