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Ostlandsserien div 4 A 2025-2026 R 1

Team SwissStandard

20 players participated in this 1-round tournament, held on 02 Nov 2025 in Oslo, Norway. Top 10 Elo average was 1827, and top seed was Cato Saksgard (🇳🇴 NOR, 2092).

Arnstein Johansen (🇳🇴 NOR, 1777) won with 1.0/1.

The biggest upset came in round 1: Oliver Henriksen (1529) beat Odd Andersen (1774), a +245-point gap.

Location
🇳🇴Oslo, Norway
Dates
02 Nov 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Team · 1 rounds
Top seed
🇳🇴Cato Saksgard2092
Avg top 10
1,827
Participants
20
Federations · 1 represented
🇳🇴Norway×19
Top 3

Standings

Click row to expand · Cmd+click name for new tab
#PlayerFedEloPtsAvg opp.PerfΔ Elo
1Johansen, Arnstein🇳🇴NOR17771.015882388+5.0
2FIDE 556003048—01.0147914990.0
3Andersen, Jonatan M🇳🇴NOR19321.017772577+5.8
4Lindberg, Sakarias🇳🇴NOR01.0157415940.0
5Henriksen, Oliver🇳🇴NOR15291.017742574+32.0
6Bo, Martin🇳🇴NOR17941.018312631+11.0
7Neukamm, Christian🇳🇴NOR18051.016782478+6.6
8Lindberg, Daniel🇳🇴NOR01.0161016300.0
9Saksgard, Cato🇳🇴NOR20921.017162516+3.6
10Helgestad-Vik, Petter🇳🇴NOR16011.015882388+19.2
11Kaatorp, Lars Joachim🇳🇴NOR16200.517701770+4.0
12Knudsen, Bjornar🇳🇴NOR17700.516201620-4.0
13Piskun, Alexey🇳🇴NOR00.5171917190.0
14Bergestig, Bendik🇳🇴NOR16780.018051005-13.2
15Andersen, Odd🇳🇴NOR17740.01529729-16.0
16Samset, Jon🇳🇴NOR15880.01777977-5.0
17David, Silas🇳🇴NOR17160.020921292-3.6
18Bjontegaard, Tobias🇳🇴NOR15880.01601801-19.2
19Johnson, David🇳🇴NOR17770.019321132-5.8
20Lunde, Sigmund🇳🇴NOR18310.01794994-11.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Ostlandsserien div 4 A 2025-2026 R 1 — Oslo, Norway | Chess Tournament Results | ChessStats