HSK Klubturnier 2025 B3-Gruppe Dezember
Round-RobinStandard
7 players participated in this 3-round tournament, held from 02 Dec 2025 to 12 Dec 2025 in Hamburg, Germany. Top 10 Elo average was 1850, and top seed was Anton Kellner (🇩🇪 GER, 1995).
Simon Wellnitz (🇩🇪 GER, 1949) won with 2.0/3, ahead of Anton Kellner (1.0) and Jakob Marx (1.0). Wellnitz broke clear in the final round.
The biggest upset came in round 3: Jakob Marx (1681) beat Claus Czeremin (1978), a +297-point gap.
Location
🇩🇪Hamburg, Germany
Dates
02 Dec 2025 → 12 Dec 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Round-robin · 3 rounds
Federations · 1 represented
🇩🇪Germany×7
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 7 · 3 roundsSimon Wellnitz led from R3 onwards, the runner-up race stayed tight.
Co-leaders
1
2
1
R3 · LEADER CHANGE12 Dec
Simon Wellnitz takes the sole lead (2.0/3).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇩🇪Wellnitz, Simon | 1949 | * | — | — | 1 | — | — | 1 | 2.0 | 0.50 | 0.5 | +12.0 | 2601 |
| 2 | 🇩🇪Kellner, Anton | 1995 | — | * | — | — | — | 1 | — | 1.0 | 0.00 | 0.5 | +19.2 | 2778 |
| 3 | 🇩🇪Marx, Jakob | 1681 | — | — | * | — | — | 1 | — | 1.0 | 0.00 | 0.0 | +34.0 | 2778 |
| 5 | 🇩🇪Schulz-Mirbach, Hanns, Dr. | 1784 | 0 | — | — | * | ½ | — | — | 0.5 | 0.25 | 2.5 | -6.6 | 1656 |
| 4 | 🇩🇪Iachanou, Daniel | 1748 | — | — | — | ½ | * | — | — | 0.5 | 0.25 | 1.5 | +2.0 | 1784 |
| 6 | 🇩🇪Czeremin, Claus | 1978 | — | 0 | 0 | — | — | * | — | 0.0 | 0.00 | 2.0 | -26.6 | 1038 |
| 7 | 🇩🇪Prasanth, Rishi | 1818 | 0 | — | — | — | — | — | * | 0.0 | 0.00 | 2.0 | -12.8 | 1149 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Marx, JakobGER+34.01.0 pts · #3
- 2Kellner, AntonGER+19.21.0 pts · #2
- 3Wellnitz, SimonGER+12.02.0 pts · #1
Top rating losers
- 1Czeremin, ClausGER-26.60.0 pts · #6
- 2Prasanth, RishiGER-12.80.0 pts · #7
- 3Schulz-Mirbach, Hanns, Dr.GER-6.60.5 pts · #5
Biggest upsets
- R3+297 Elo gap