6. KOGE OPEN 2025 - 2
Round-RobinStandard
10 players participated in this 9-round tournament, held from 15 Jul 2025 to 19 Jul 2025 in Koge, Denmark. 3 titled players from 4 federations. Top 10 Elo average was 2100, and top seed was Jan Nordenbaek (🇩🇰 DEN, 2156).
Jan Nordenbaek (🇩🇰 DEN, 2156) won with 6.0/9, ahead of Aditya Kunal Patil (5.5) and Frederik Chabert Saugmann (5.0). Nordenbaek won solo starting round 7.
Location
🇩🇰Koge, Denmark
Dates
15 Jul 2025 → 19 Jul 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 9 rounds
Titled players · 3
CM×1
WFM×2
Federations · 4 represented
🇩🇰Denmark×6
🇮🇳India×2
🇳🇱Netherlands×1
🇬🇧England×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 10 · 9 roundsJan Nordenbaek led from R5 onwards, the runner-up race stayed tight. Title race converged from 2 co-leaders at R4 to 1 by R5.
Co-leaders
4
4
2
2
1
2
1
1
1
R5–R9 · LEAD HELD
Jan Nordenbaek held the sole lead from R5 through R9 without losing it.
R9 · HEAD-TO-HEAD · WINNER VS 2ND
Jan Nordenbaek drew with CM Aditya Kunal Patil (Black).
R1–R9 · UNBEATEN
Jan Nordenbaek went unbeaten across 9 games (R1–R9).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇩🇰Nordenbaek, Jan | 2156 | * | ½ | ½ | ½ | 1 | ½ | ½ | ½ | 1 | 1 | 6.0 | 25.25 | 39.0 | +14.2 | 2218 |
| 2 | 🇮🇳CMAditya Kunal Patil | 2047 | ½ | * | 0 | ½ | ½ | 1 | 1 | 1 | ½ | ½ | 5.5 | 23.25 | 39.5 | +68.8 | 2186 |
| 4 | 🇩🇰Saugmann, Frederik Chabert | 2057 | ½ | 1 | * | 1 | ½ | 0 | ½ | 1 | 0 | ½ | 5.0 | 23.50 | 40.0 | +43.6 | 2147 |
| 3 | 🇩🇰Lilja, Richard | 2093 | ½ | ½ | 0 | * | 0 | 0 | 1 | 1 | 1 | 1 | 5.0 | 20.75 | 40.0 | +11.8 | 2143 |
| 5 | 🇮🇳Vedant Kumar Saravana | 2130 | 0 | ½ | ½ | 1 | * | 1 | ½ | ½ | 0 | ½ | 4.5 | 20.00 | 40.5 | -16.4 | 2096 |
| 7 | 🇳🇱Blok, Michiel | 2137 | ½ | 0 | 1 | 1 | 0 | * | 0 | 0 | 1 | ½ | 4.0 | 18.25 | 41.0 | -20.2 | 2053 |
| 6 | 🇩🇰Rosenlund, Thorbjorn | 2116 | ½ | 0 | ½ | 0 | ½ | 1 | * | ½ | 1 | 0 | 4.0 | 17.25 | 41.0 | -14.4 | 2055 |
| 8 | 🇩🇰WFMDurrfeld, Sofie Bech | 2059 | ½ | 0 | 0 | 0 | ½ | 1 | ½ | * | 1 | ½ | 4.0 | 16.50 | 41.0 | +1.2 | 2061 |
| 9 | 🇬🇧WFMWeersing, Abigail Riis | 2067 | 0 | ½ | 1 | 0 | 1 | 0 | 0 | 0 | * | 1 | 3.5 | 15.75 | 41.5 | -10.8 | 2023 |
| 10 | 🇩🇰Laustsen, Lars | 2135 | 0 | ½ | ½ | 0 | ½ | ½ | 1 | ½ | 0 | * | 3.5 | 15.50 | 41.5 | -29.8 | 2016 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Aditya Kunal PatilCMIND+68.85.5 pts · #2
- 2Saugmann, Frederik ChabertDEN+43.65.0 pts · #4
- 3Nordenbaek, JanDEN+14.26.0 pts · #1
Top rating losers
- 1Laustsen, LarsDEN-29.83.5 pts · #10
- 2Blok, MichielNED-20.24.0 pts · #7
- 3Vedant Kumar SaravanaIND-16.44.5 pts · #5