Guldborgsund Klubmesterskab 2025-26 Round 3-4
Open SwissStandard
19 players participated in this 3-round tournament, held from 06 Jan 2026 to 10 Feb 2026 in Nykobing F, Denmark. Top 10 Elo average was 1873, and top seed was Magnus Haakonsen (🇩🇰 DEN, 1974).
Finn Holmso (🇩🇰 DEN, 1959) won with 3.0/3, ahead of Michael Volstrup Nielsen (2.0) and Magnus Haakonsen (2.0). Holmso won solo starting round 2.
The biggest upset came in round 1: Morten Nielsen (1773) beat Michael Volstrup Nielsen (1970), a +197-point gap.
Location
🇩🇰Nykobing F, Denmark
Dates
06 Jan 2026 → 10 Feb 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 3 rounds
Federations · 1 represented
🇩🇰Denmark×19
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 3 roundsFinn Holmso led from R2; +1.0-point edge over the runner-up.
Co-leaders
4
1
1
R2–R3 · LEAD HELD
Finn Holmso never relinquished the lead after R2; final gap +1.0 over the runner-up.
R1–R3 · WIN STREAK
Finn Holmso won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Finn Holmso | * | — | — | 1 |
| 2Magnus Haakonsen | — | * | — | — |
| 3Michael Volstrup Nielsen | — | — | * | 0 |
| 4Morten Nielsen | 0 | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Holmso, Finn | 1959 | DEN | +5N | +4B | +14B | 3.0 | 2.0 | 2.5 | 2.50 | 2598 | +16.2 |
| 2 | Nielsen, Michael Volstrup | 1970 | DEN | −4N | +6B | +8N | 2.0 | 2.0 | 3.0 | 2.00 | 1887 | -5.0 |
| 3 | Haakonsen, Magnus | 1974 | DEN | F | +7B | +15N | 2.0 | 1.5 | 1.5 | 1.50 | 2592 | +29.2 |
| 4 | Nielsen, Morten | 1773 | DEN | +2B | −1N | — | 1.0 | 3.0 | 5.0 | 2.00 | 1976 | +11.0 |
| 5 | Kristmundsson, Jon | 1680 | DEN | −1B | +11N | — | 1.0 | 3.0 | 4.0 | 1.00 | 1838 | +7.4 |
| 6 | Andersen, Henning Erik | 1857 | DEN | F | −2N | +9B | 1.0 | 3.0 | 3.0 | 1.00 | 1890 | +1.6 |
| 7 | Lilleng, Ivan | 1572 | DEN | +10B | −3N | — | 1.0 | 2.0 | 3.0 | 1.00 | 1797 | +9.4 |
| 8 | Olsen, Knud-Ole | 1657 | DEN | F | +19N | −2B | 1.0 | 2.0 | 2.0 | 0.00 | 1716 | +1.8 |
| 9 | Petersen, Jens Peter | 1840 | DEN | F | +18B | −6N | 1.0 | 1.0 | 1.0 | 0.00 | 1730 | -4.4 |
| 10 | Forde, Theis | 1755 | DEN | −7N | +16B | — | 1.0 | 1.0 | 1.0 | 0.00 | 803 | -24.4 |
| 11 | Thorsen, Hans Erik | 0 | DEN | F | −5B | +16N | 1.0 | 1.0 | 1.0 | 0.00 | 877 | -20.4 |
| 12 | Hansen, Svend Aage | 1598 | DEN | F | +17B | — | 1.0 | 0.0 | 0.0 | 0.00 | 2285 | +7.2 |
| 13 | Kjaer, Brian | 0 | DEN | −?B | F | +17N | 1.0 | 0.0 | 0.0 | 0.00 | 1505 | 0.0 |
| 14 | Marthendal, Sigurd | 1965 | DEN | F | =15B | −1N | 0.5 | 3.5 | 3.5 | 0.25 | 1792 | -8.6 |
| 15 | Mott, Jens | 1955 | DEN | F | =14N | −3B | 0.5 | 2.5 | 2.5 | 0.25 | 1743 | -12.4 |
| 16 | Munck, Anja | 1412 | DEN | F | −10N | −11B | 0.0 | 2.0 | 2.0 | 0.00 | 883 | 0.0 |
| 17 | Vinder, Benjamin | 1484 | DEN | F | −12N | −13B | 0.0 | 2.0 | 2.0 | 0.00 | 786 | -7.2 |
| 18 | Jakobsen, Henning | 1566 | DEN | F | −9N | — | 0.0 | 1.0 | 1.0 | 0.00 | 1017 | -4.4 |
| 19 | Koller, Jan | 1491 | DEN | F | −8B | — | 0.0 | 1.0 | 1.0 | 0.00 | 868 | -9.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Haakonsen, MagnusDEN+29.22.0 pts · #2
- 2Holmso, FinnDEN+16.23.0 pts · #1
- 3Nielsen, MortenDEN+11.01.0 pts · #4
Top rating losers
- 1Forde, TheisDEN-24.41.0 pts · #14
- 2Thorsen, Hans ErikDEN-20.41.0 pts · #18
- 3Mott, JensDEN-12.40.5 pts · #13
Biggest upsets
- R1+197 Elo gap
- R1+183 Elo gap