NM for barn og ungdom 2025 D
Open SwissStandard
39 players participated in this 8-round tournament, held from 14 Nov 2025 to 16 Nov 2025 in Oslo, Norway. Top 10 Elo average was 1756, and top seed was Astor Moe Maurstad (🇳🇴 NOR, 1975).
Astor Moe Maurstad (🇳🇴 NOR, 1975) won with 5.0/8, ahead of Ha Tran Dieu Le (4.5) and Kosta Hrituleac (4.0). Maurstad broke clear in the final round.
The biggest upset came in round 5: Theo Blikom (1666) beat Birk Braaten (1901), a +235-point gap.
Location
🇳🇴Oslo, Norway
Dates
14 Nov 2025 → 16 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 8 rounds
Federations · 1 represented
🇳🇴Norway×36
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 8 roundsAstor Moe Maurstad led from R8; +0.5-point edge over the runner-up. Title race converged from 17 co-leaders at R4 to 1 by R8.
Co-leaders
41
41
41
17
6
3
2
1
R8–R8 · LEAD HELD
Astor Moe Maurstad held the sole lead from R8 through R8 without losing it.
WIN STREAKS · 2 top finishers
Astor Moe Maurstad 5 wins (R4–R8)Ha Tran Dieu Le 4 wins (R4–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Astor Moe Maurstad | * | — | — | 1 |
| 2Ha Tran Dieu Le | — | * | — | — |
| 3Kosta Hrituleac | — | — | * | — |
| 4Theo Blikom | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Maurstad, Astor Moe | 1975 | NOR | F | F | F | +22N | +8B | +5N | +7B | +10N | 5.0 | 14.5 | 14.5 | 14.50 | 2483 | +30.8 |
| 2 | Le, Ha Tran Dieu | 1577 | NOR | F | F | F | +20B | +28N | +38B | +15N | =4B | 4.5 | 11.5 | 11.5 | 9.75 | 1928 | +52.8 |
| 3 | Hrituleac, Kosta | 1709 | NOR | F | F | F | +14N | +23B | −7N | +16B | +24B | 4.0 | 12.0 | 12.0 | 9.00 | 1911 | +50.4 |
| 4 | Suyog, Vinod Bhirud | 1695 | NOR | F | F | F | +11B | =22B | =9N | +25B | =2N | 3.5 | 14.5 | 14.5 | 9.75 | 1714 | +3.6 |
| 5 | Blikom, Theo | 1666 | NOR | F | F | F | +38B | +16N | −1B | +9N | =8B | 3.5 | 14.5 | 14.5 | 8.00 | 1904 | +60.4 |
| 6 | Hjorteset, Sondre Sundvor | 1411 | NOR | F | F | F | +39B | +37N | +33B | −27N | =19B | 3.5 | 9.0 | 9.0 | 5.75 | 1339 | -6.8 |
| 7 | Linnerud, Oskar Sandberg | 1629 | NOR | F | F | F | =30N | +26N | +3B | −1N | =9B | 3.0 | 16.0 | 16.0 | 8.50 | 1782 | +38.4 |
| 8 | Berg, Edvard Vallestrand | 1703 | NOR | F | F | F | +24B | −1N | =15B | +22N | =5N | 3.0 | 15.0 | 15.0 | 7.00 | 1833 | +33.6 |
| 9 | Matysiak, Tommy | 1609 | NOR | F | F | F | +26B | +24N | =4B | −5B | =7N | 3.0 | 14.0 | 14.0 | 7.25 | 1761 | +41.6 |
| 10 | Yang, Espen Siben | 1748 | NOR | F | F | F | +27B | =15N | =22B | +14N | −1B | 3.0 | 14.0 | 14.0 | 6.75 | 1765 | +4.8 |
| 11 | Skogstad, Eirik Johnsen | 1619 | NOR | F | F | F | −4N | +21B | −14N | +12B | +25N | 3.0 | 13.5 | 13.5 | 7.50 | 1585 | -8.0 |
| 12 | Jacobsen, Ane Elisabeth | 1544 | NOR | F | F | F | +34N | =17N | =18B | −11N | +23B | 3.0 | 11.5 | 11.5 | 6.00 | 1528 | -0.8 |
| 13 | Furstrand, Jakob Mork | 1603 | NOR | F | F | F | −23N | −29B | +31N | +33B | +21N | 3.0 | 10.5 | 10.5 | 6.50 | 1490 | -12.4 |
| 14 | Vatne, Benjamin Ljosland | 1579 | NOR | F | F | F | −3B | +19N | +11B | −10B | =15N | 2.5 | 15.0 | 15.0 | 6.75 | 1656 | +20.8 |
| 15 | Schjott-Bugge, Henrik | 1689 | NOR | F | F | F | +25B | =10B | =8N | −2B | =14B | 2.5 | 15.0 | 15.0 | 6.25 | 1565 | -28.0 |
| 16 | Braaten, Birk | 1901 | NOR | F | F | F | +17B | −5B | =30N | −3N | +38B | 2.5 | 13.0 | 13.0 | 4.50 | 1552 | -70.8 |
| 17 | Avdal, Magnus Ekroll | 1621 | NOR | F | F | F | −16N | =12B | −25N | +29B | +18B | 2.5 | 12.0 | 12.0 | 6.00 | 1651 | 0.0 |
| 18 | Kolosov, Nicolai | 1518 | NOR | F | F | F | =29B | +31B | =12N | =26B | −17N | 2.5 | 11.5 | 11.5 | 5.50 | 1594 | +8.0 |
| 19 | Jiang, Sara Yiting | 1516 | NOR | F | F | F | +36N | −14B | +32N | −23B | =6N | 2.5 | 11.5 | 11.5 | 5.25 | 1206 | -45.6 |
| 20 | Iakhno, Alexander | 1458 | NOR | F | F | F | −2N | +35B | −26N | =32B | +34N | 2.5 | 11.5 | 11.5 | 4.00 | 816 | 0.0 |
| 21 | Miao, Oliver | 1532 | NOR | F | F | F | +35N | −11N | +28B | =38N | −13B | 2.5 | 10.5 | 10.5 | 4.00 | 1328 | -28.4 |
| 22 | Suyash, Vinod Bhirud | 1673 | NOR | F | F | F | −1B | =4N | =10N | −8B | +27B | 2.0 | 16.5 | 16.5 | 5.25 | 1663 | -4.4 |
| 23 | Meisingset, Oskar | 1448 | NOR | F | F | F | +13B | −3N | −24B | +19N | −12N | 2.0 | 14.5 | 14.5 | 5.50 | 1560 | +25.2 |
| 24 | Lysen, Terje Kevin G | 1800 | NOR | F | F | F | −8N | −9B | +23N | +30B | −3N | 2.0 | 14.0 | 14.0 | 4.00 | 1541 | -66.0 |
| 25 | Sivertsen, Marius Toro | 0 | NOR | F | F | F | −15N | +27N | +17B | −4N | −11B | 2.0 | 13.5 | 13.5 | 4.50 | 1445 | 0.0 |
| 26 | Doan, Bao Nam | 1654 | NOR | F | F | F | −9N | −7B | +20B | =18N | =30N | 2.0 | 13.0 | 13.0 | 4.75 | 1395 | -54.0 |
| 27 | Haugsten, Johannes Nikolai | 1550 | NOR | F | F | F | −10N | −25B | +29N | +6B | −22N | 2.0 | 12.5 | 12.5 | 5.50 | 1484 | -10.8 |
| 28 | Anderson, Olav Gjelstenli | 1408 | NOR | F | F | F | +33N | −2B | −21N | =36B | =29N | 2.0 | 12.5 | 12.5 | 3.75 | 755 | 0.0 |
| 29 | Bergfjord, Christian Emil | 1421 | NOR | F | F | F | =18N | +13N | −27B | −17N | =28B | 2.0 | 12.0 | 12.0 | 5.25 | 1556 | 0.0 |
| 30 | Roy, Ronav | 1597 | NOR | F | F | F | =7B | =38N | =16B | −24N | =26B | 2.0 | 10.5 | 10.5 | 4.25 | 1641 | +8.8 |
| 31 | Vatle-Todd, Niklas | 1637 | NOR | F | F | F | +32B | −18N | −13B | +37N | −35B | 2.0 | 10.5 | 10.5 | 3.50 | 760 | 0.0 |
| 32 | FIDE 1580744 | 0 | — | F | F | F | −31N | +34B | −19B | =20N | =36N | 2.0 | 10.0 | 10.0 | 3.50 | 715 | 0.0 |
| 33 | Ahmed, Arish | 1491 | NOR | F | F | F | −28B | +?B | −6N | −13N | +39B | 2.0 | 9.5 | 9.5 | 1.00 | 706 | 0.0 |
| 34 | Bekkeseth, Tallak | 0 | NOR | F | F | F | −12B | −32N | +?B | =35N | −20B | 1.5 | 9.0 | 9.0 | 0.75 | 734 | 0.0 |
| 35 | Ekern, Marius Maitre | 0 | NOR | F | F | F | −21B | −20N | F | =34B | +31N | 1.5 | 8.5 | 8.5 | 2.75 | 732 | 0.0 |
| 36 | FIDE 1598198 | 0 | — | F | F | F | −19B | −?N | =37B | =28N | =32B | 1.5 | 8.0 | 8.0 | 2.75 | 715 | 0.0 |
| 37 | Brobak, Eivind | 0 | NOR | F | F | F | F | −6B | =36N | −31B | +?N | 1.5 | 7.0 | 7.0 | 0.75 | 610 | 0.0 |
| 38 | Ivanov, Joakim | 1583 | NOR | F | F | F | −5N | =30B | −2N | =21B | −16N | 1.0 | 15.0 | 15.0 | 2.25 | 1415 | -43.2 |
| 39 | FIDE 1572938 | 0 | — | F | F | F | −6N | F | −?B | +?N | −33N | 1.0 | 5.5 | 5.5 | 0.00 | 610 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Blikom, TheoNOR+60.43.5 pts · #3
- 2Le, Ha Tran DieuNOR+52.84.5 pts · #8
- 3Hrituleac, KostaNOR+50.44.0 pts · #2
Top rating losers
- 1Braaten, BirkNOR-70.82.5 pts · #18
- 2Lysen, Terje Kevin GNOR-66.02.0 pts · #11
- 3Doan, Bao NamNOR-54.02.0 pts · #25
Biggest upsets
- R5+235 Elo gap
- R7+192 Elo gap
- R5+191 Elo gap