Stjernens hostturnering 2025 A2 R 1-3
Round-RobinStandard
10 players participated in this 3-round tournament, held from 02 Sept 2025 to 16 Sept 2025 in Oslo, Norway. Top 10 Elo average was 1802, and top seed was Ibrahim Mohamoud (🇳🇴 NOR, 1979).
Sondre Stai (🇳🇴 NOR, 1875) won with 2.5/3, ahead of Kristoffer Gressli (2.5) and Tobias G Nilsen (2.5). Stai shared the lead from round 1, winning on tie-break.
The biggest upset came in round 1: Kristoffer Gressli (1857) beat Ibrahim Mohamoud (1979), a +122-point gap.
Location
🇳🇴Oslo, Norway
Dates
02 Sept 2025 → 16 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 3 rounds
Federations · 1 represented
🇳🇴Norway×10
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 10 · 3 roundsCo-leaders
5
2
4
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 🇳🇴Stai, Sondre | 1875 | * | — | — | — | 1 | — | ½ | — | 1 | — | 2.5 | 2.00 | 2.5 | +13.4 | 2065 |
| 1 | 🇳🇴Gressli, Kristoffer | 1857 | — | * | — | — | ½ | — | 1 | — | 1 | — | 2.5 | 1.75 | 2.5 | +15.0 | 2065 |
| 3 | 🇳🇴Nilsen, Tobias G | 1750 | — | — | * | — | — | ½ | — | 1 | — | 1 | 2.5 | 1.75 | 2.5 | +18.4 | 2002 |
| 4 | 🇳🇴Unhjem, Bjorn Robert Lovoll | 1974 | — | — | — | * | — | — | ½ | 1 | 1 | — | 2.5 | 1.50 | 2.0 | +6.4 | 2055 |
| 5 | 🇳🇴Torstad, Eivind Heggelund | 1712 | 0 | ½ | — | — | * | — | — | — | — | 1 | 1.5 | 1.25 | 5.0 | +9.8 | 1833 |
| 6 | 🇳🇴Gulbrandsen, Eirik Sandvik | 1739 | — | — | ½ | — | — | * | — | 0 | — | 1 | 1.5 | 1.25 | 3.5 | -1.2 | 1732 |
| 7 | 🇳🇴Mohamoud, Ibrahim | 1979 | ½ | 0 | — | ½ | — | — | * | — | — | — | 1.0 | 2.50 | 7.5 | -32.8 | 1777 |
| 8 | 🇳🇴Skjerven, Steinar | 1682 | — | — | 0 | 0 | — | 1 | — | * | — | — | 1.0 | 1.50 | 6.5 | +0.4 | 1696 |
| 10 | 🇳🇴Tangstrom, Andreas | 1684 | 0 | 0 | — | 0 | — | — | — | — | * | — | 0.0 | 0.00 | 7.5 | -13.6 | 1102 |
| 9 | 🇳🇴Gilsson, Asmund | 1766 | — | — | 0 | — | 0 | 0 | — | — | — | * | 0.0 | 0.00 | 5.5 | -32.8 | 933 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Nilsen, Tobias GNOR+18.42.5 pts · #3
- 2Gressli, KristofferNOR+15.02.5 pts · #1
- 3Stai, SondreNOR+13.42.5 pts · #2
Top rating losers
- 1Gilsson, AsmundNOR-32.80.0 pts · #9
- 2Mohamoud, IbrahimNOR-32.81.0 pts · #7
- 3Tangstrom, AndreasNOR-13.60.0 pts · #10
Biggest upsets
- R1+122 Elo gap