Eiker Open (apent Buskerudmesterskap) 2025 A
14 players participated in this 6-round tournament, held from 28 Nov 2025 to 30 Nov 2025 in Hokksund, Norway. 1 titled players. Top 10 Elo average was 2037, and top seed was Sergey Eliseev (🇳🇴 NOR, FM, 2270).
Sergey Eliseev (🇳🇴 NOR, FM, 2270) won with 4.0/6, ahead of Michael Mortensen (3.0) and Lars Johan Brodtkorb (2.5). Eliseev won solo starting round 5.
The biggest upset came in round 3: Michael Mortensen (1868) beat Marius Hag Dale (1974), a +106-point gap.
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How it unfolded
Top 6 · 6 roundsFM Sergey Eliseev led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.
FM Sergey Eliseev never relinquished the lead after R5; final gap +1.0 over the runner-up.
FM Sergey Eliseev beat Michael Mortensen (White).
FM Sergey Eliseev won 4 in a row (R3–R6).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1FMSergey Eliseev | * | 1 | 1 | — |
| 2Michael Mortensen | 0 | * | — | — |
| 3Lars Johan Brodtkorb | 0 | — | * | — |
| 4Villum Brevick Kierulf | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Eliseev, SergeyFM | 2270 | NOR | F | F | +9B | +3N | +2B | +5N | 4.0 | 9.5 | 9.5 | 9.50 | 2789 | +13.8 |
| 2 | Mortensen, Michael | 1868 | NOR | F | F | +4N | +13B | −1N | +10B | 3.0 | 9.0 | 9.0 | 5.00 | 2234 | +72.8 |
| 3 | Brodtkorb, Lars Johan | 2092 | NOR | F | F | +12B | −1B | +7N | =9N | 2.5 | 9.0 | 9.0 | 4.25 | 2171 | +7.8 |
| 4 | Dale, Marius Hag | 1974 | NOR | F | F | −2B | =6N | +13B | +8N | 2.5 | 8.5 | 8.5 | 4.25 | 2056 | +17.2 |
| 5 | Ostebo, Roger E | 1985 | NOR | F | F | =6B | +14N | +11B | −1B | 2.5 | 8.0 | 8.0 | 2.75 | 2085 | +11.0 |
| 6 | Kierulf, Villum Brevick | 2096 | NOR | F | F | =5N | =4B | =12N | +14B | 2.5 | 6.5 | 6.5 | 3.25 | 2013 | -12.5 |
| 7 | Haugen, Lars Tormod | 2006 | NOR | F | F | +10B | =9N | −3B | =11N | 2.0 | 7.0 | 7.0 | 3.00 | 2000 | -0.6 |
| 8 | Skjemstad, Frode | 1920 | NOR | F | F | +11N | −10N | +14B | −4B | 2.0 | 5.5 | 5.5 | 1.50 | 1883 | -3.4 |
| 9 | Berget, Eirik | 2008 | NOR | F | F | −1N | =7B | =10N | =3B | 1.5 | 10.0 | 10.0 | 3.00 | 1995 | -2.6 |
| 10 | Juodziukynas, Aidas | 1960 | NOR | F | F | −7N | +8B | =9B | −2N | 1.5 | 8.5 | 8.5 | 2.75 | 1864 | -22.0 |
| 11 | Lukianov, Artem | 1940 | NOR | F | F | −8B | +12N | −5N | =7B | 1.5 | 8.0 | 8.0 | 2.50 | 1896 | -10.8 |
| 12 | Hellerud, Lauritz Nissen | 2019 | NOR | F | F | −3N | −11B | =6B | +13N | 1.5 | 7.5 | 7.5 | 2.25 | 1935 | -19.6 |
| 13 | Edvardsen, Ragnar | 1960 | NOR | F | F | +14B | −2N | −4N | −12B | 1.0 | 7.0 | 7.0 | 0.00 | 1686 | -27.8 |
| 14 | Hansen, Roy Drange | 1656 | NOR | F | F | −13N | −5B | −8N | −6N | 0.0 | 8.0 | 8.0 | 0.00 | 1181 | -10.4 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Mortensen, MichaelNOR+72.83.0 pts · #2
- 2Dale, Marius HagNOR+17.22.5 pts · #5
- 3Eliseev, SergeyFMNOR+13.84.0 pts · #1
- 1Edvardsen, RagnarNOR-27.81.0 pts · #13
- 2Juodziukynas, AidasNOR-22.01.5 pts · #9
- 3Hellerud, Lauritz NissenNOR-19.61.5 pts · #11
- R3+106 Elo gap