Logumkloster Byturnering 2026 Round 1-4
Open SwissStandard
7 players participated in this 7-round tournament, held from 10 Mar 2026 to 14 Apr 2026 in Logumkloster, Denmark. Top 10 Elo average was 1839, and top seed was Helge Andersen (🇩🇰 DEN, 2054).
Hans Valdemar Hansen (🇩🇰 DEN, 2047) won with 2.5/7, ahead of Karl Posselt (2.5) and Helge Andersen (2.5). Hansen took the lead from round 5.
The biggest upset came in round 2: Vagn Lauritzen (1710) beat Hans Valdemar Hansen (2047), a +337-point gap.
Location
🇩🇰Logumkloster, Denmark
Dates
10 Mar 2026 → 14 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇩🇰Denmark×7
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R2; 3 players tied at 2.5/7, decided on Buchholz.
Co-leaders
3
1
1
2
1
1
1
R5 · LEADER CHANGE04 May
Hans Valdemar Hansen takes the sole lead (2.0/5).
R7 · TIEBREAK CLUSTER
3 players finish on 2.5/7. Hansen takes the title on Buchholz Cut1 (7.0).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Karl Posselt lost to Hans Valdemar Hansen (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Karl Posselt | * | 0 | — | 1 |
| 2Hans Valdemar Hansen | 1 | * | — | ½ |
| 3Helge Andersen | — | — | * | ½ |
| 4Karsten Hagel Jensen | 0 | ½ | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hansen, Hans Valdemar | 2047 | DEN | +6B | −5N | F | +2B | F | F | =4N | 2.5 | 7.0 | 7.0 | 4.50 | 1868 | -16.2 |
| 2 | Posselt, Karl | 1807 | DEN | +4B | =6N | +5B | −1N | — | — | — | 2.5 | 6.0 | 7.0 | 4.00 | 1928 | +12.4 |
| 3 | Andersen, Helge | 2054 | DEN | +7N | F | =4B | +6N | — | — | — | 2.5 | 4.0 | 4.0 | 3.00 | 2025 | -1.0 |
| 4 | Jensen, Karsten Hagel | 1828 | DEN | −2N | +7B | =3N | F | F | F | =1B | 2.0 | 8.5 | 8.5 | 3.50 | 1898 | +6.8 |
| 5 | Lauritzen, Vagn | 1710 | DEN | F | +1B | −2N | =7B | — | — | — | 1.5 | 6.0 | 6.0 | 3.00 | 1845 | +9.4 |
| 6 | Jessen, Morten | 1747 | DEN | −1N | =2B | =7N | −3B | — | — | — | 1.0 | 7.5 | 8.5 | 1.75 | 1705 | -6.0 |
| 7 | Beckovic, Dzano | 1682 | DEN | −3B | −4N | =6B | =5N | — | — | — | 1.0 | 6.0 | 7.0 | 1.25 | 1642 | -5.4 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Posselt, KarlDEN+12.42.5 pts · #1
- 2Lauritzen, VagnDEN+9.41.5 pts · #5
- 3Jensen, Karsten HagelDEN+6.82.0 pts · #4
Top rating losers
- 1Hansen, Hans ValdemarDEN-16.22.5 pts · #2
- 2Jessen, MortenDEN-6.01.0 pts · #7
- 3Beckovic, DzanoDEN-5.41.0 pts · #6
Biggest upsets
- R2+337 Elo gap