OBRO Weekend 2025 - 3
Open SwissStandard
10 players participated in this 5-round tournament, held from 24 Oct 2025 to 26 Oct 2025 in Copenhagen, Denmark. 1 titled players. Top 10 Elo average was 1881, and top seed was Vitus Moustgaard (🇩🇰 DEN, 2028).
Tristan Lund Elnegaard (🇩🇰 DEN, 1815) won with 4.0/5, ahead of Vitus Moustgaard (3.5) and Oliver Kaehne Snedker (3.0). Elnegaard won solo starting round 4.
The biggest upset came in round 2: Tristan Lund Elnegaard (1815) beat Bjorn Olsen (1937), a +122-point gap.
Location
🇩🇰Copenhagen, Denmark
Dates
24 Oct 2025 → 26 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Titled players · 1
WCM×1
Federations · 1 represented
🇩🇰Denmark×10
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTristan Lund Elnegaard led from R4; +0.5-point edge over the runner-up.
Co-leaders
4
2
2
1
1
R4–R5 · LEAD HELD
Tristan Lund Elnegaard held the sole lead from R4 through R5 without losing it.
R1–R5 · UNBEATEN
Tristan Lund Elnegaard went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Tristan Lund Elnegaard | * | — | ½ | 1 |
| 2Vitus Moustgaard | — | * | 0 | ½ |
| 3Oliver Kaehne Snedker | ½ | 1 | * | — |
| 4Bjorn Olsen | 0 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Elnegaard , Tristan Lund | 1815 | DEN | +10B | +4B | =3N | +5N | =6N | 4.0 | 11.0 | 11.0 | 8.25 | 2130 | +80.4 |
| 2 | Moustgaard, Vitus | 2028 | DEN | −3B | +8N | +9N | =4N | +7B | 3.5 | 8.5 | 8.5 | 4.00 | 2030 | +2.0 |
| 3 | Snedker, Oliver Kaehne | 1944 | DEN | +2N | +7B | =1B | −6N | =5N | 3.0 | 12.5 | 14.0 | 8.25 | 1953 | +3.6 |
| 4 | Olsen, Bjorn | 1937 | DEN | +9B | −1N | =5N | =2B | +8N | 3.0 | 11.0 | 11.0 | 4.00 | 1937 | +0.2 |
| 5 | Moller, Arne Vang | 1806 | DEN | =6N | +9N | =4B | −1B | =3B | 2.5 | 12.5 | 12.5 | 4.25 | 1870 | +8.6 |
| 6 | Derlich, Sarah SimaWCM | 1913 | DEN | =5B | F | =7N | +3B | =1B | 2.5 | 11.0 | 11.0 | 7.00 | 1948 | +7.2 |
| 7 | Muller, Anker | 1846 | DEN | +8B | −3N | =6B | F | −2N | 1.5 | 10.0 | 10.0 | 2.25 | 1867 | +3.2 |
| 8 | Orio, Lars | 1932 | DEN | −7N | −2B | F | +9B | −4B | 1.0 | 8.0 | 8.0 | 0.00 | 1696 | -24.4 |
| 9 | Gregor, Jan | 1744 | DEN | −4N | −5B | −2B | −8N | — | 0.0 | 9.0 | 10.0 | 0.00 | 1126 | -21.6 |
| 10 | Peng, Li Li | 1849 | DEN | −1N | — | — | — | — | 0.0 | 0.0 | 4.0 | 0.00 | 1015 | -11.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Elnegaard , Tristan LundDEN+80.44.0 pts · #1
- 2Moller, Arne VangDEN+8.62.5 pts · #6
- 3Derlich, Sarah SimaWCMDEN+7.22.5 pts · #5
Top rating losers
- 1Orio, LarsDEN-24.41.0 pts · #8
- 2Gregor, JanDEN-21.60.0 pts · #9
- 3Peng, Li LiDEN-11.00.0 pts · #10
Biggest upsets
- R2+122 Elo gap