Larvikmesterskapet 2025
10 players participated in this 9-round tournament, held from 28 Oct 2025 to 25 Nov 2025 in Larvik, Norway. Top 10 Elo average was 1392, and top seed was Geir Helmersen (🇳🇴 NOR, 1960).
Geir Helmersen (🇳🇴 NOR, 1960) won with 8.5/9, ahead of Vincent Dahli (6.5) and Ask Haddeland (6.0). Helmersen won solo starting round 2.
The biggest upset came in round 3: Ask Haddeland (1612) beat Vincent Dahli (1900), a +288-point gap.
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How it unfolded
Top 6 · 9 roundsGeir Helmersen led from R2; +2.0-point edge over the runner-up.
Geir Helmersen never relinquished the lead after R2; final gap +2.0 over the runner-up.
Geir Helmersen drew with Vincent Dahli (Black).
Geir Helmersen 7 wins (R1–R7)Vincent Dahli 4 wins (R4–R7)Ask Haddeland 3+3 wins (R2–R4, R6–R8)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Geir Helmersen | * | ½ | 1 | 1 |
| 2Vincent Dahli | ½ | * | 0 | ½ |
| 3Ask Haddeland | 0 | 1 | * | 0 |
| 4Svein Hansen | 0 | ½ | 1 | * |
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇳🇴Helmersen, Geir | 1960 | * | ½ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8.5 | 33.25 | 36.5 | +20.2 | 2143 |
| 2 | 🇳🇴Dahli, Vincent | 1900 | ½ | * | 0 | ½ | ½ | 1 | 1 | 1 | 1 | 1 | 6.5 | 23.00 | 38.5 | -9.4 | 1825 |
| 3 | 🇳🇴Haddeland, Ask | 1612 | 0 | 1 | * | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 6.0 | 22.50 | 39.0 | +55.2 | 1807 |
| 5 | 🇳🇴Hansen, Svein | 1701 | 0 | ½ | 1 | * | ½ | 0 | 1 | ½ | 1 | 1 | 5.5 | 19.00 | 39.5 | +8.8 | 1751 |
| 4 | 🇳🇴Moholt, Jan T | 1799 | 0 | ½ | 0 | ½ | * | ½ | ½ | 1 | 1 | 1 | 5.0 | 15.00 | 40.0 | -10.6 | 1737 |
| 6 | 🇳🇴Eriksen, Petter O. | 1641 | 0 | 0 | 0 | 1 | ½ | * | ½ | 1 | 1 | 1 | 5.0 | 14.50 | 40.0 | +20.4 | 1759 |
| 7 | 🇳🇴Gaasholt, Ole Martin | 0 | 0 | 0 | 0 | 0 | ½ | ½ | * | 1 | 1 | 1 | 4.0 | 9.50 | 41.0 | 0.0 | 1658 |
| 8 | 🇳🇴Larsen, Thomas G | 1794 | 0 | 0 | 1 | ½ | 0 | 0 | 0 | * | 0 | 1 | 2.5 | 9.75 | 42.5 | -29.8 | 1636 |
| 9 | 🇳🇴Kaupang, Bjorn | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | * | 0 | 1.0 | 2.50 | 44.0 | 0.0 | 1423 |
| 10 | 🇳🇴Sigholt, Wilhelm | 1509 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | * | 1.0 | 1.00 | 44.0 | -54.4 | 971 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Haddeland, AskNOR+55.26.0 pts · #3
- 2Eriksen, Petter O.NOR+20.45.0 pts · #6
- 3Helmersen, GeirNOR+20.28.5 pts · #1
- 1Sigholt, WilhelmNOR-54.41.0 pts · #10
- 2Larsen, Thomas GNOR-29.82.5 pts · #8
- 3Moholt, Jan TNOR-10.65.0 pts · #4
- R3+288 Elo gap
- R4+187 Elo gap
- R6+153 Elo gap