Ostlandsserien div 4 E 2025-2026 R 1
Team SwissStandard
22 players participated in this 1-round tournament, held on 02 Nov 2025 in Oslo, Norway. 2 titled players. Top 10 Elo average was 1827, and top seed was Torstein Bae (🇳🇴 NOR, IM, 2388).
The biggest upset came in round 1: Linda Fagerli Sathren (1471) beat Robert Hongbo Zhao (1697), a +226-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
Titled players · 2
IM×1
WIM×1
Federations · 1 represented
🇳🇴Norway×21
Top 3
- 🥇
- 🥈
- 🥉
Standings
Click row to expand · Cmd+click name for new tab
| # | Player | Fed | Elo | Pts | Avg opp. | Perf | Δ Elo |
|---|---|---|---|---|---|---|---|
| 1 | FIDE 556003064 | — | 0 | 1.0 | 1693 | 1713 | 0.0 |
| 2 | Abbas, Yousf Layth | 🇳🇴NOR | 1648 | 1.0 | 1730 | 2530 | +23.2 |
| 3 | Bae, Anton | 🇳🇴NOR | 1708 | 1.0 | 1720 | 2520 | +20.8 |
| 4 | Doan, Bao Nam | 🇳🇴NOR | 1654 | 1.0 | 1421 | 2221 | +8.4 |
| 5 | WIMBjerke, Silje | 🇳🇴NOR | 2109 | 1.0 | 1752 | 2552 | +2.0 |
| 6 | Haveland, Aaron | 🇳🇴NOR | 1600 | 1.0 | 1574 | 2374 | +18.8 |
| 7 | Sathren, Linda Fagerli | 🇳🇴NOR | 1471 | 1.0 | 1697 | 2497 | +15.4 |
| 8 | IMBae, Torstein | 🇳🇴NOR | 2388 | 1.0 | 1988 | 2788 | +0.8 |
| 9 | Gagnaire, Emil | 🇳🇴NOR | 1590 | 1.0 | 1596 | 2396 | +18.0 |
| 10 | Vatneodegard, Marie | 🇳🇴NOR | 1514 | 1.0 | 1629 | 2429 | +13.4 |
| 11 | Jorgensen, Catherine | 🇳🇴NOR | 1600 | 0.5 | 1703 | 1703 | +3.4 |
| 12 | Berg, Edvard Vallestrand | 🇳🇴NOR | 1696 | 0.5 | 1579 | 1579 | -6.8 |
| 13 | Linnerud, Oskar Sandberg | 🇳🇴NOR | 1624 | 0.0 | 1500 | 700 | -26.8 |
| 14 | Crosby, David | 🇳🇴NOR | 1720 | 0.0 | 1703 | 903 | -20.8 |
| 15 | Thorsteinsen, Heidi | 🇳🇴NOR | 1444 | 0.0 | 1654 | 854 | -4.2 |
| 16 | Holter, Ashley | 🇳🇴NOR | 1752 | 0.0 | 2126 | 1326 | -4.0 |
| 17 | Prestholm, Trym | 🇳🇴NOR | 1574 | 0.0 | 1599 | 799 | -9.4 |
| 18 | Slettmoen, Markus | 🇳🇴NOR | 1819 | 0.0 | 2219 | 1419 | -1.6 |
| 19 | Hatland, Ada | 🇳🇴NOR | 1573 | 0.0 | 1635 | 835 | -18.0 |
| 20 | Zhao, Robert Hongbo | 🇳🇴NOR | 1697 | 0.0 | 1487 | 687 | -30.8 |
| 22 | Arntsen, Kristian De Flon | 🇳🇴NOR | 1730 | 0.0 | 1675 | 875 | -23.2 |
| 21 | Eldoy, Jorgen | 🇳🇴NOR | 0 | 0.0 | 1592 | 792 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Abbas, Yousf LaythNOR+23.21.0 pts · #2
- 2Bae, AntonNOR+20.81.0 pts · #3
- 3Haveland, AaronNOR+18.81.0 pts · #6
Top rating losers
- 1Zhao, Robert HongboNOR-30.80.0 pts · #20
- 2Linnerud, Oskar SandbergNOR-26.80.0 pts · #13
- 3Arntsen, Kristian De FlonNOR-23.20.0 pts · #22
Biggest upsets
- R1+226 Elo gap
- R1+110 Elo gap