Guldborgsund Saesonstart 2025 - 1 Round 3-4
Open SwissStandard
14 players participated in this 2-round tournament, held from 30 Sept 2025 to 14 Oct 2025 in Nykobing F, Denmark. Top 10 Elo average was 1823, and top seed was Finn Holmso (🇩🇰 DEN, 1962).
Knud-Ole Olsen (🇩🇰 DEN, 1649) won with 2.0/2, ahead of Finn Holmso (2.0) and Svend Aage Hansen (1.5). Olsen won on tie-break after catching the field in the final round.
The biggest upset came in round 1: Morten Nielsen (1773) beat Sigurd Marthendal (1936), a +163-point gap.
Location
🇩🇰Nykobing F, Denmark
Dates
30 Sept 2025 → 14 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 2 rounds
Federations · 1 represented
🇩🇰Denmark×14
Top 3
- 🥇
- 🥈
- 🥉
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Olsen, Knud-Ole | 1649 | DEN | +6B | +4N | 2.0 | 1.0 | 2.0 | 2.00 | 2586 | +27.4 |
| 2 | Holmso, Finn | 1962 | DEN | +12N | +5B | 2.0 | 1.0 | 1.0 | 1.00 | 2698 | +16.6 |
| 3 | Hansen, Svend Aage | 1613 | DEN | =7N | +13B | 1.5 | 1.0 | 1.0 | 0.50 | 1487 | -3.4 |
| 4 | Nielsen, Morten | 1773 | DEN | +10B | −1B | 1.0 | 2.0 | 3.0 | 1.00 | 1804 | +1.4 |
| 5 | Pedersen, Kim | 1825 | DEN | +9N | −2N | 1.0 | 2.0 | 3.0 | 1.00 | 1904 | +4.2 |
| 6 | Forde, Theis | 1786 | DEN | −1N | +8B | 1.0 | 2.0 | 3.0 | 1.00 | 849 | -28.0 |
| 7 | Vinder, Benjamin | 1488 | DEN | =3B | =11N | 1.0 | 1.5 | 2.0 | 1.00 | 1611 | +6.6 |
| 8 | Thorsen, Hans Erik | 0 | DEN | +11B | −6N | 1.0 | 1.0 | 1.5 | 0.50 | 1703 | 0.0 |
| 9 | Petersen, Jens Peter | 1844 | DEN | −5B | +12B | 1.0 | 1.0 | 1.0 | 0.00 | 1898 | +2.8 |
| 10 | Marthendal, Sigurd | 1936 | DEN | −4N | +14B | 1.0 | 1.0 | 1.0 | 0.00 | 1824 | -7.0 |
| 11 | Jakobsen, Henning | 1616 | DEN | −8N | =7B | 0.5 | 1.0 | 2.0 | 0.50 | 1487 | -3.2 |
| 12 | Haakonsen, Magnus | 1959 | DEN | −2B | −9N | 0.0 | 2.0 | 3.0 | 0.00 | 1104 | -47.2 |
| 13 | Munck, Anja | 0 | DEN | F | −3N | 0.0 | 1.5 | 1.5 | 0.00 | 813 | -9.6 |
| 14 | Andersen, Henning Erik | 1875 | DEN | F | −10N | 0.0 | 1.0 | 1.0 | 0.00 | 1158 | -7.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Olsen, Knud-OleDEN+27.42.0 pts · #2
- 2Holmso, FinnDEN+16.62.0 pts · #1
- 3Vinder, BenjaminDEN+6.61.0 pts · #8
Top rating losers
- 1Haakonsen, MagnusDEN-47.20.0 pts · #14
- 2Forde, TheisDEN-28.01.0 pts · #13
- 3Munck, AnjaDEN-9.60.0 pts · #12
Biggest upsets
- R1+163 Elo gap
- R1+137 Elo gap
- R2+124 Elo gap