CChessStats

Norrebro kort weekend Sep 2025 - 1

Open SwissStandard

10 players participated in this 4-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in Copenhagen, Denmark. 1 titled players from 2 federations. Top 10 Elo average was 2025, and top seed was Dagh Nielsen (πŸ‡©πŸ‡° DEN, 2133).

Michael R. W. Olsen (πŸ‡©πŸ‡° DEN, 2059) won with 3.5/4, ahead of Lars Rene Andersen (3.0) and Marcus Uneson (2.5). Olsen clinched sole first place in the final round.

The biggest upset came in round 4: Andreas Wang Aakerso (1915) beat Kasper Moller Jorgensen (2042), a +127-point gap.

Location
πŸ‡©πŸ‡°Copenhagen, Denmark
Dates
27 Sept 2025 β†’ 28 Sept 2025
Time control
Standard: 75 Moves in 32 Min. Incr. 30 Sec. / / 15 Min. Incr. 30 Sec.
System
Swiss Β· 4 rounds
Top seed
πŸ‡©πŸ‡°Dagh Nielsen2133
Avg top 10
2,025
Participants
10
Titled players Β· 1
WCMΓ—1
Federations Β· 2 represented
πŸ‡©πŸ‡°DenmarkΓ—9
πŸ‡ΈπŸ‡ͺSwedenΓ—1
Top 3

How it unfolded

Top 6 Β· 4 rounds

Michael R. W. Olsen led from R4; +0.5-point edge over the runner-up.

Co-leaders
5
1
1
1
1234R1R2R3R4Olsen takes lead
Olsen3.5Andersen3Uneson2.5Nielsen2.5Ottosen2.5Aakerso1.5
R4 Β· LEADER CHANGE27 Sept

Michael R. W. Olsen takes the sole lead (3.5/4).

R4 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Michael R. W. Olsen beat Lars Rene Andersen (Black).

R1–R3 Β· WIN STREAK

Lars Rene Andersen won 3 in a row (R1–R3).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Michael R. W. Olsen*
1
β€”
Β½
2Lars Rene Andersen
0
*
1
β€”
3Marcus Unesonβ€”
0
*
1
4Dagh Nielsen
Β½
β€”
0
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4PtsBu C1BuSBPerfΞ”
1Olsen, Michael R. W.2059DEN+7B=4N+5B+2N3.58.09.07.752397+30.2
2Andersen, Lars Rene2073DEN+10B+8N+3Nβˆ’1B3.07.07.54.002205+13.4
3Uneson, Marcus2088SWE+8N=5Bβˆ’2B+4B2.58.09.04.752152+6.6
4Nielsen, Dagh2133DEN+6B=1B+7Nβˆ’3N2.57.58.54.252107-5.6
5Ottosen, Peder2049DEN+9B=3Nβˆ’1N+7B2.57.08.03.252139+9.2
6Aakerso, Andreas Wang1915DENβˆ’4N=10Nβˆ’8B+9B1.54.55.01.251932+2.0
7Morkore, Thomas1987DENβˆ’1N+9Bβˆ’4Bβˆ’5N1.08.59.51.001878-10.6
8Derlich, Sarah SimaWCM1972DENβˆ’3Bβˆ’2B+6Nβ€”1.05.57.01.501900-11.2
9Jorgensen, Kasper Moller2042DENβˆ’5Nβˆ’7N+10Bβˆ’6N1.05.05.50.501777-27.8
10Hansen, Mikkel1929DENβˆ’2N=6Bβˆ’9Nβ€”0.54.55.50.751737-13.6

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Norrebro kort weekend Sep 2025 - 1 β€” Copenhagen, Denmark | Chess Tournament Results | ChessStats