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Ostlandsserien div 4 A 2025-2026 R 3

Team SwissStandard

20 players participated in this 3-round tournament, held on 18 Jan 2026 in Oslo, Norway. 2 federations represented. Top 10 Elo average was 1829, and top seed was Gergely Kosa (🇭🇺 HUN, 2004).

Ragnar Knudsen (🇳🇴 NOR, 1998) won with 1.0/3, ahead of Alexey Piskun (1.0) and Lars Joachim Kaatorp (1.0). Knudsen shared the lead from round 1, winning on tie-break.

Location
🇳🇴Oslo, Norway
Dates
18 Jan 2026
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Team · 3 rounds
Top seed
🇭🇺Gergely Kosa2004
Avg top 10
1,829
Participants
20
Federations · 2 represented
🇳🇴Norway×19
🇭🇺Hungary×1
Top 3

Standings

Click row to expand · Cmd+click name for new tab
#PlayerFedEloPtsAvg opp.PerfΔ Elo
1Knudsen, Ragnar🇳🇴NOR19981.020042804+10.4
2Piskun, Alexey🇳🇴NOR01.0176617860.0
3Kaatorp, Lars Joachim🇳🇴NOR16241.015682368+8.2
4Neukamm, Christian🇳🇴NOR18281.017872587+8.8
5Irandoust, Shaya🇳🇴NOR18801.019382738+11.6
6Andersen, Odd🇳🇴NOR17471.016332433+7.2
7Nguyen, Minh🇳🇴NOR16101.015902390+18.4
8Bergestig, Bendik🇳🇴NOR16651.015902390+8.0
9David, Silas🇳🇴NOR17120.517341734+0.8
10Bjontegaard, Tobias🇳🇴NOR15690.515211521-2.8
11Johansen, Anders S.🇳🇴NOR17340.517171717-0.4
12Haagensen, Petter🇳🇴NOR15210.515721572+2.8
13Johansen, Arnstein🇳🇴NOR17820.018281028-8.8
14Borseth, Sivert🇳🇴NOR16330.01733933-7.2
15Henriksen, Oliver🇳🇴NOR15660.01665865-16.0
16Andersen, Jonatan M🇳🇴NOR19380.018801080-11.6
17Samset, Jon🇳🇴NOR15680.01633833-8.2
18Kosa, Gergely🇭🇺HUN20040.019911191-10.4
19Undrum, Christoffer🇳🇴NOR16220.01616816-18.4
20Krage, Odd-Johan🇳🇴NOR00.015747740.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Ostlandsserien div 4 A 2025-2026 R 3 — Oslo, Norway | Chess Tournament Results | ChessStats