CChessStats

Stjernens hostturnering 2025 A2 R 7-9

Round-RobinStandard

10 players participated in this 9-round tournament, held from 04 Nov 2025 to 18 Nov 2025 in Oslo, Norway. Top 10 Elo average was 1802, and top seed was Ibrahim Mohamoud (🇳🇴 NOR, 1979).

Andreas Tangstrom (🇳🇴 NOR, 1684) won with 3.0/9, ahead of Ibrahim Mohamoud (2.0) and Sondre Stai (2.0). Tangstrom shared the lead from round 8 and broke clear in the final round.

The biggest upset came in round 9: Andreas Tangstrom (1684) beat Ibrahim Mohamoud (1979), a +295-point gap.

Location
🇳🇴Oslo, Norway
Dates
04 Nov 2025 → 18 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 9 rounds
Top seed
🇳🇴Ibrahim Mohamoud1979
Avg top 10
1,802
Participants
10
Federations · 1 represented
🇳🇴Norway×10
Top 3

How it unfolded

Top 10 · 9 rounds

Andreas Tangstrom led from R9 onwards, the runner-up race stayed tight. Title race converged from 10 co-leaders at R4 to 1 by R9.

Co-leaders
10
10
10
10
10
10
4
3
1
#1#2#5#10R1R2R3R4R5R6R7R8R9
R9–R9 · LEAD HELD

Andreas Tangstrom never relinquished the lead after R9; final gap +1.0 over the runner-up.

R7–R9 · WIN STREAK

Andreas Tangstrom won 3 in a row (R7–R9).

Cross-table

#PlayerElo12345678910PtsSBBhΔ EloPerf
1🇳🇴Tangstrom, Andreas1684*1113.02.002.0+34.82604
4🇳🇴Mohamoud, Ibrahim19790*112.00.003.0-14.41870
2🇳🇴Stai, Sondre1875*112.01.001.0+10.82531
3🇳🇴Unhjem, Bjorn Robert Lovoll1974*112.00.000.0+9.22548
5🇳🇴Gilsson, Asmund17660*11.00.003.0+3.21785
6🇳🇴Gressli, Kristoffer1857*11.00.001.0+4.42465
9🇳🇴Torstad, Eivind Heggelund1712000*0.00.007.0-21.01090
10🇳🇴Gulbrandsen, Eirik Sandvik173900*0.00.006.0-7.81165
7🇳🇴Skjerven, Steinar1682000*0.00.005.0-20.8982
8🇳🇴Nilsen, Tobias G17500*0.00.005.0-5.61105

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets