Tonder Byturnering 2025 Round 7
Open SwissStandard
13 players participated in this 4-round tournament, held on 10 Nov 2025 in Tonder, Denmark. 2 federations represented. Top 10 Elo average was 1878, and top seed was Helge Andersen (🇩🇰 DEN, 2066).
Karsten Hagel Jensen (🇩🇰 DEN, 1821) won with 1.5/4, ahead of Helge Andersen (1.0) and Hubert De Blanck (1.0). Jensen led wire-to-wire.
The biggest upset came in round 4: Dieter Kroeger (1895) beat Hans Valdemar Hansen (2034), a +139-point gap.
Location
🇩🇰Tonder, Denmark
Dates
10 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Federations · 2 represented
🇩🇰Denmark×11
🇩🇪Germany×2
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsKarsten Hagel Jensen led from R1; +0.5-point edge over the runner-up.
Co-leaders
1
1
1
1
R1–R4 · LEAD HELD
Karsten Hagel Jensen held the sole lead from R1 through R4 without losing it.
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Jensen, Karsten Hagel | 1821 | DEN | +3N | =8N | F | −2N | 1.5 | 2.5 | 2.5 | 1.25 | 1799 | -2.2 |
| 2 | Andersen, Helge | 2066 | DEN | F | F | F | +1B | 1.0 | 1.5 | 1.5 | 1.50 | 2630 | +4.6 |
| 3 | De Blanck, Hubert | 1582 | DEN | −1B | F | F | +13N | 1.0 | 1.5 | 1.5 | 0.00 | 1722 | +7.0 |
| 4 | Heinemann, Guido | 1859 | GER | F | F | F | +9N | 1.0 | 0.0 | 0.0 | 0.00 | 2739 | +10.6 |
| 5 | Kroeger, Dieter | 1895 | GER | F | F | F | +11N | 1.0 | 0.0 | 0.0 | 0.00 | 2869 | +14.2 |
| 6 | Larsen, Kaj Elkjaer | 1873 | DEN | F | F | F | +10N | 1.0 | 0.0 | 0.0 | 0.00 | 2389 | +3.4 |
| 7 | Trane, Kim Juul | 1811 | DEN | F | F | F | +12N | 1.0 | 0.0 | 0.0 | 0.00 | 2483 | +6.2 |
| 8 | Clausen, Hans Jorgen | 1771 | DEN | F | =1B | — | — | 0.5 | 1.5 | 1.5 | 0.75 | 1830 | +1.4 |
| 9 | Fly-Petersen, Simon | 1935 | DEN | F | F | F | −4B | 0.0 | 1.0 | 1.0 | 0.00 | 1121 | -10.6 |
| 10 | Petersen, Broder M | 1590 | DEN | F | F | F | −6B | 0.0 | 1.0 | 1.0 | 0.00 | 1065 | -3.4 |
| 11 | Hansen, Hans Valdemar | 2034 | DEN | F | F | F | −5B | 0.0 | 1.0 | 1.0 | 0.00 | 1111 | -14.2 |
| 12 | Beckovic, Dzano | 1719 | DEN | F | F | F | −7B | 0.0 | 1.0 | 1.0 | 0.00 | 1021 | -6.2 |
| 13 | Staugaard, Henning | 1587 | DEN | F | F | F | −3B | 0.0 | 1.0 | 1.0 | 0.00 | 784 | -10.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Kroeger, DieterGER+14.21.0 pts · #3
- 2Heinemann, GuidoGER+10.61.0 pts · #2
- 3De Blanck, HubertDEN+7.01.0 pts · #6
Top rating losers
- 1Hansen, Hans ValdemarDEN-14.20.0 pts · #11
- 2Staugaard, HenningDEN-10.80.0 pts · #13
- 3Fly-Petersen, SimonDEN-10.60.0 pts · #9
Biggest upsets
- R4+139 Elo gap