CChessStats

Hamburger Einzelmeisterschaft 2025 A-Klasse

Open SwissStandard

25 players participated in this 7-round tournament, held from 07 Jun 2025 to 15 Jun 2025 in Hamburg, Germany. Top 10 Elo average was 1738, and top seed was Rishi Prasanth (🇩🇪 GER, 1787).

Sami Al Amin (🇩🇪 GER, 1741) won with 6.5/7, ahead of Ben Erk (5.5) and Aaron Steinbach (5.5). Al Amin won solo starting round 6.

The biggest upset came in round 2: Aaron Steinbach (1596) beat Hannes Neumann (1755), a +159-point gap.

Location
🇩🇪Hamburg, Germany
Dates
07 Jun 2025 → 15 Jun 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 7 rounds
Top seed
🇩🇪Rishi Prasanth1787
Avg top 10
1,738
Participants
25
Federations · 1 represented
🇩🇪Germany×25
Top 3

How it unfolded

Top 6 · 7 rounds

Sami Al Amin led from R6; +1.0-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R6.

Co-leaders
8
2
6
3
2
1
1
23.55.57R1R2R3R4R5R6R7
Al Amin6.5Erk5.5Steinbach5.5Lalatovic4.5Horstmann4.5Peters4
R6–R7 · LEAD HELD

Sami Al Amin never relinquished the lead after R6; final gap +1.0 over the runner-up.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Sami Al Amin beat Ben Erk (Black).

WIN STREAKS · 2 top finishers

Sami Al Amin 5 wins (R3–R7)Ben Erk 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Sami Al Amin*
1
1
—
2Ben Erk
0
*——
3Aaron Steinbach
0
—*—
4Vukasin Lalatovic———*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Al Amin, Sami1741GER+21B=11N+4B+14N+3B+2N+6N6.525.026.525.002030+59.6
2Erk, Ben1726GER+23B=4N+13B+8N+6B−1B+9N5.524.525.016.252011+83.6
3Steinbach, Aaron1596GER+22B+6N=8B+11N−1N+17B+4N5.524.025.517.251896+94.0
4Horstmann, Thilo, Dr.0GER+5B=2B−1N+13N+9B+8N−3B4.529.031.516.7517600.0
5Lalatovic, Vukasin1688GER−4N=15B+24N−17B+10N+16B+8B4.519.019.511.251861+53.6
6Neumann, Hannes1755GER+15N−3B+21N+20B−2N+12N−1B4.025.026.59.001730-8.4
7Peters, Leopold1659GER=9N=18B−20N=15B+22N+13B=19B4.015.016.59.251758+39.2
8Prasanth, Rishi1787GER+16N+12B=3N−2B+11N−4B−5N3.526.028.511.251722-19.2
9Thomas, Andreas1765GER=7B−14N+16N+10B−4N+11B−2B3.523.025.511.001806+5.6
10Fieron, Andreas1643GER=13B+19N−11B−9N−5B+18N+16N3.518.520.58.251695+9.8
11Toman, Darius1596GER+25N=1B+10N−3B−8B−9N=22N3.024.024.07.501658+21.6
12Grotrian, Peter1722GER+17B−8N−14B+21N+20N−6B—3.014.516.06.001771+7.0
13Drapkin, Lazar1739GER=10N+24B−2N−4BF−7N+21B2.521.522.03.751663-10.6
14Jung, Maximilian0GER=18N+9B+12N−1B−17NFF2.520.522.57.7517080.0
15Klaeke, Gregor1649GER−6B=5N=19B=7NF+23BF2.519.520.05.751694+6.0
16Weis, Hans-Juergen1663GER−8B+22N−9B=19N+23B−5N−10B2.518.519.03.001607-11.2
17Khattar, Ranvir Singh1625GER−12NF=18B+5N+14B−3N—2.518.018.08.251586-9.6
18Lohmann, Rene1685GER=14B=7N=17NFF−10B+23N2.515.015.05.001642-4.8
19Priess, Holger1726GER=24N−10B=15N=16BFF=7N2.017.518.04.751578-20.4
20Gerdts, Martina1681GERF+23N+7B−6N−12BFF2.011.511.54.501694+1.4
21Mi, Gufeng1647GER−1NF−6B−12B+24N=22B−13N1.518.018.01.251525-18.2
22Herrmann, Sabine1713GER−3N−16B=23NF−7B=21N=11B1.517.017.52.501441-43.2
23Kock, Rudolf1640GER−2N−20B=22BF−16N−15N−18B0.516.516.50.751285-42.4
24Queisser, Jens1638GER=19B−13N−5BF−21BF—0.512.012.01.001378-23.2
25Echt, Pascal1709GER−11BF—————0.03.04.50.00796-13.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets