CChessStats

Sortland Klubbmesterskap i langsjakk 2025 R 5

Open SwissStandard

5 players participated in this 5-round tournament, held on 04 Nov 2025 in Sortland, Norway. Top 10 Elo average was 1405, and top seed was Martin Halsvik Larsen (🇳🇴 NOR, 2054).

Martin Halsvik Larsen (🇳🇴 NOR, 2054) won with 1.0/5, ahead of Hakon Tonulltre Natvig (1.0) and Alex Berg Olsen (0.0). Larsen shared the lead from round 1, winning on tie-break.

Location
🇳🇴Sortland, Norway
Dates
04 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇳🇴Martin Halsvik Larsen2054
Avg top 10
1,405
Participants
5
Federations · 1 represented
🇳🇴Norway×4
Top 3

How it unfolded

Top 5 · 5 rounds

Tight race until R5; 2 players tied at 1.0/5, decided on Buchholz. Title race narrowed from 8 co-leaders at R4 to 4 at the finish.

Co-leaders
14
8
8
8
4
1.52.545R1R2R3R4R5
Larsen1Natvig1Olsen00Madsen0
R5 · TIEBREAK CLUSTER

2 players finish on 1.0/5. Larsen takes the title on Buchholz Cut1 (0.0).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Martin Halsvik Larsen*———
2Hakon Tonulltre Natvig—*
1
—
3Alex Berg Olsen—
0
*—
4FIDE 556001231———*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Larsen, Martin Halsvik2054NORFFFF+4B1.00.00.00.002454+1.6
2Natvig, Hakon Tonulltre1758NORFFFF+3N1.00.00.00.002382+5.4
3Olsen, Alex Berg1582NORFFFF−2B0.01.01.00.00958-10.8
4Madsen, Erlend1630NORFFFF−1N0.01.01.00.001230-1.6
5FIDE 5560012310—FFFF−?N0.00.00.00.007580.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers