Tonder Byturnering 2025 Round 4-6
Open SwissStandard
14 players participated in this 4-round tournament, held from 29 Sept 2025 to 27 Oct 2025 in Tonder, Denmark. 2 federations represented. Top 10 Elo average was 1884, and top seed was Helge Andersen (🇩🇰 DEN, 2066).
Hans Valdemar Hansen (🇩🇰 DEN, 2034) won with 3.0/4, ahead of Dieter Kroeger (2.5) and Broder M Petersen (2.0). Hansen broke clear in the final round.
The biggest upset came in round 4: Dieter Kroeger (1895) beat Helge Andersen (2066), a +171-point gap.
Location
🇩🇰Tonder, Denmark
Dates
29 Sept 2025 → 27 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Federations · 2 represented
🇩🇰Denmark×12
🇩🇪Germany×2
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsHans Valdemar Hansen led from R4; +0.5-point edge over the runner-up.
Co-leaders
1
7
3
1
R4 · LEADER CHANGE10 Nov
Hans Valdemar Hansen takes the sole lead (3.0/4).
R2–R4 · WIN STREAK
Hans Valdemar Hansen won 3 in a row (R2–R4).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Hans Valdemar Hansen | * | — | — | — |
| 2Dieter Kroeger | — | * | — | — |
| 3Broder M Petersen | — | — | * | 1 |
| 4Dzano Beckovic | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Hansen, Hans Valdemar | 2034 | DEN | F | +7N | +5N | +6N | 3.0 | 5.5 | 5.5 | 5.50 | 2677 | +17.6 |
| 2 | Kroeger, Dieter | 1895 | GER | F | +14B | =11N | +9B | 2.5 | 2.0 | 2.0 | 1.75 | 2176 | +20.6 |
| 3 | Petersen, Broder M | 1590 | DEN | F | +4B | +8N | −10N | 2.0 | 4.5 | 4.5 | 3.50 | 1832 | +19.0 |
| 4 | Beckovic, Dzano | 1719 | DEN | −8N | −3N | +12N | +14B | 2.0 | 4.0 | 4.0 | 0.50 | 1680 | -4.0 |
| 5 | Trane, Kim Juul | 1811 | DEN | F | +11B | −1B | +13N | 2.0 | 3.5 | 3.5 | 0.50 | 1956 | +11.8 |
| 6 | Fly-Petersen, Simon | 1935 | DEN | F | +12N | +13B | −1B | 2.0 | 3.5 | 3.5 | 0.50 | 1924 | +0.8 |
| 7 | Heinemann, Guido | 1859 | GER | F | −1B | =9B | +11N | 1.5 | 5.0 | 5.0 | 1.25 | 1991 | +8.4 |
| 8 | De Blanck, Hubert | 1582 | DEN | +4B | F | −3B | =12N | 1.5 | 4.5 | 4.5 | 2.25 | 1695 | +8.8 |
| 9 | Andersen, Helge | 2066 | DEN | F | +13N | =7N | −2N | 1.5 | 4.0 | 4.0 | 0.75 | 1816 | -17.8 |
| 10 | Jensen, Karsten Hagel | 1821 | DEN | F | F | F | +3B | 1.0 | 2.0 | 2.0 | 2.00 | 2390 | +4.2 |
| 11 | Larsen, Kaj Elkjaer | 1873 | DEN | F | −5N | =2B | −7B | 0.5 | 6.0 | 6.0 | 1.25 | 1591 | -20.8 |
| 12 | Palm, Eivind | 1775 | DEN | F | −6B | −4B | =8B | 0.5 | 5.5 | 5.5 | 0.75 | 1472 | -22.4 |
| 13 | Staugaard, Henning | 1587 | DEN | F | −9B | −6N | −5B | 0.0 | 5.5 | 5.5 | 0.00 | 1111 | -8.2 |
| 14 | Clausen, Hans Jorgen | 1771 | DEN | F | −2N | F | −4N | 0.0 | 4.5 | 4.5 | 0.00 | 1007 | -18.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Kroeger, DieterGER+20.62.5 pts · #2
- 2Petersen, Broder MDEN+19.02.0 pts · #3
- 3Hansen, Hans ValdemarDEN+17.63.0 pts · #1
Top rating losers
- 1Palm, EivindDEN-22.40.5 pts · #12
- 2Larsen, Kaj ElkjaerDEN-20.80.5 pts · #11
- 3Clausen, Hans JorgenDEN-18.00.0 pts · #13
Biggest upsets
- R4+171 Elo gap
- R1+137 Elo gap
- R2+129 Elo gap