CChessStats

Ostlandsserien div 4 G 2025-2026 R 1

Team SwissStandard

18 players participated in this 1-round tournament, held on 02 Nov 2025 in Oslo, Norway. 1 titled players from 2 federations. Top 10 Elo average was 1812, and top seed was Max Hort (🇩🇪 GER, 2018).

Kosta Hrituleac (🇳🇴 NOR, 1629) won with 1.0/1, ahead of Geir-Arne Aarsheim (1.0) and Kourosh Salimi (1.0).

The biggest upset came in round 1: Geir-Arne Aarsheim (1707) beat Ivar A. Abusdal (2002), a +295-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
🇩🇪Max Hort2018
Avg top 10
1,812
Participants
18
Titled players · 1
WCM×1
Federations · 2 represented
🇳🇴Norway×16
🇩🇪Germany×1
Top 3

Standings

Click row to expand · Cmd+click name for new tab
#PlayerFedEloPtsAvg opp.PerfΔ Elo
1Hrituleac, Kosta🇳🇴NOR16291.017862586+24.4
2Aarsheim, Geir-Arne🇳🇴NOR17071.020022802+34.0
3Salimi, Kourosh🇳🇴NOR18731.014852285+3.6
4Tran, Felix K H🇳🇴NOR15191.014732273+17.6
5Obonski, Kamil🇳🇴NOR01.0147514950.0
6Hrituleac, Paul🇳🇴NOR15991.016682468+9.8
7WCMSkramstad, Oda Kofoed🇳🇴NOR19610.520182018+2.4
8Danielsen, Jostein🇳🇴NOR16430.517571757+6.4
9Hort, Max🇩🇪GER20180.519741974-1.2
11Nordahl, Christine🇳🇴NOR18330.516431643-6.4
10FIDE 556003072—00.5168616860.0
13Groth, Steffen Andre🇳🇴NOR14830.018731073-3.6
14Nygaard, Trond🇳🇴NOR16680.01676876-9.8
15Abusdal, Ivar A.🇳🇴NOR20020.01707907-34.0
16Skaar, Helge Berge🇳🇴NOR17860.01709909-24.4
18Sjomoen, Ole Andreas🇳🇴NOR14890.01519719-8.8
12Ravn, Jesper🇳🇴NOR00.017179170.0
17Ahmed, Arish🇳🇴NOR00.017659650.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets