CChessStats

Hennefer ELO-Sommeropen 2025

SwissStandard

146 players participated in this 5-round tournament, held from 15 Aug 2025 to 17 Aug 2025 in Hennef, Germany. 12 titled players from 8 federations. Top 10 Elo average was 2292, and top seed was Alexander Bagrationi (🇮🇱 ISR, GM, 2418).

Stefan Fruebing (🇩🇪 GER, IM, 2293) won with 4.5/5, ahead of Christian Friedrich Koehler (4.5) and Pawel Grabowski (4.0). Fruebing shared the lead from round 4, winning on tie-break.

The biggest upset came in round 4: Tommaso Bruni (1663) beat Monique Van de Griendt (2022), a +359-point gap.

Location
🇩🇪Hennef, Germany
Dates
15 Aug 2025 → 17 Aug 2025
Time control
Standard: All Moves in 105 Min. Incr. 30 Sec. / /
System
Swiss · 5 rounds
Top seed
🇮🇱GMAlexander Bagrationi2418
Avg top 10
2,292
Participants
146
Titled players · 12
GM×2
IM×3
FM×4
CM×2
WFM×1
Federations · 8 represented
🇩🇪Germany×124
🇳🇱Netherlands×13
🇺🇦Ukraine×3
🇧🇪Belgium×1
🇱🇻Latvia×1
🇮🇱Israel×1
🇫🇷France×1
🇵🇱Poland×1
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 4.5/5, decided on Buchholz. Title race narrowed from 6 co-leaders at R4 to 2 at the finish.

Co-leaders
62
13
1
6
2
1.52.545R1R2R3R4R5
R5 · TIEBREAK CLUSTER

2 players finish on 4.5/5. Fruebing takes the title on Buchholz Cut1 (14.5).

R3–R5 · WIN STREAK

Christian Friedrich Koehler won 3 in a row (R3–R5).

R3 · LATE SURGE

GM Alexander Bagrationi was #15 at R3, climbed to #3 over the final stretch.

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Fruebing, StefanIM2293GER+62B+7N=11B+13N+12B4.514.517.015.252525+11.6
2Koehler, Christian Friedrich2230GER+23B=59N+28B+60N+11B4.512.515.013.752460+23.6
3Grabowski, PawelFM2215POL+68N=13B+36N+21B=4B4.014.016.512.752272+6.6
4Gramb, Marius2149GER+129B=5B+32N+29B=3N4.014.015.011.002320+18.0
5Bagrationi, AlexanderGM2418ISR+37B=4N=12B+47N+43B4.013.516.512.752334-3.4
6Chua, Ethan2061NED+30B11N+18B+34N+28B4.013.016.012.502267+48.4
7Timmermans, Ivo2093NED+52N1B+61N+82B+27N4.013.015.010.502193+13.2
8Vlasov, Igor2204GER+43B=60N+34B=14N+30B4.012.515.012.002200+1.2
9Marcziter, AlexCM2153GER36N+42B+67N+39B+46N4.012.014.511.502153+0.8
10Miezis, NormundsGM2366LAT+109B+15N+93B11N+33B4.012.014.010.502436+5.3
11Grinev, ValeriyIM2417UKR+64N+6B=1N+10B2N3.517.019.512.752348-2.7
12Terlouw, WouterFM2192NED+22N+35B=5N+58B1N3.515.017.511.002255+21.6
13Rau, Nikita2051GER+48B=3N+31B1B+73N3.514.517.010.502173+12.4
14Wolff, Michael1813GER+27B+89N=16B=8B=19N3.514.016.010.502124+38.0
15Huesmann, ThomasFM2092BEL+94N10B+48N+38B=22N3.513.515.59.752191+12.8
16Niemann, Peter2111GER=40N+39B=14N+81B=25N3.513.015.010.002017-9.6
17Arts, Stefan2107GER=33B=38N=24B+77N+49B3.512.515.010.252023-7.8
18Mundorf, Andreas1995GER=42N+63B6N+78B+68N3.512.014.59.001982-2.0
19Riechenberg, Sebastian2027GER+44B93N+51B+65N=14B3.512.014.010.252127+18.9
20Marcziter, DmitriiFM2188GER35N+83B+44N=32B+61N3.511.513.59.002059-12.4
21Hoefer, Severin Paul1934GER+41B=99N+122B3N+71B3.511.513.08.002245+31.8
22Hoffmann, Thomas2027GER12B+115N+114B+45N=15B3.511.513.07.752041+5.4
23Riabtsev, Ivan2083UKR2N+85B=72N+116B+58N3.511.513.07.252011-4.6
24Liesendahl, Felix1928GER59N+70B=17N+119B+64N3.511.012.58.252023+15.6
25De Kruif, Kees1881NED+75B81N+128B+84N=16B3.510.011.07.251959+10.8
26Weber, Jannis1982GER=99N58B+85N+107B+66N3.59.011.07.501978-0.2
27Keller, Lukas1770GER14N+57B+63N+55B7B3.013.516.08.501953+36.0
28Kunz, Thorsten1852GER+131N+45B2N+90B6N3.013.514.56.001955+9.0
29Siehoff, Konrad0GER+90N+53B=33B4N=40N3.013.015.08.0020560.0
30Annak, Ulas2014GER6N+74B+78N+83B8N3.013.015.07.001917-16.4
31Schubert, Constantine Charles0GER+56N+40B13N=59B=36N3.012.515.08.7520210.0
32Richter, Johanna1851GER+97N+86B4B=20N=41B3.012.514.57.252049+48.0
33Roebers, Bregje2030NED=17N+82B=29N+86B10N3.012.514.57.252098+10.4
34Mueller, Martin1857GER+66N+91B8N6B+110N3.012.514.56.501967+13.6
35Niesel, Tobias1997GER+20B12N=65B+117N=50B3.012.514.07.752021+4.4
36Neubauer, Juergen1988GER+9B=122N3B+115N=31B3.012.514.07.752125+15.8
37Gudok, ViktorIM2058UKR5N+76B=73N=102B+69N3.011.513.57.251965-5.1
38Kuhn, Andreas1834GER+105B=17B=64N15N+100B3.011.513.57.001999+16.0
39Kemp, Lutz1871GER+84B16N+98B9N+92B3.011.513.56.001887+3.2
40Akstinat, Sven-Holger1980GER=16B31N+101B+118N=29B3.011.513.06.752073+8.4
41Quante, Lennart2084GER21N+102B=54N+114B=32N3.011.513.06.501924-18.8
42Maerz, Maximilian1847GER=18B9N=87B+95N+121B3.011.513.06.251857-0.2
43Li, Hewei2052GER8N+119B+116N+91B5N3.011.513.05.002008-3.6
44Boos, Philipp1995GER19N+69B20B+128N+87N3.011.512.55.501910-14.8
45Lampe, Timon1730GER+96B28N+79B22B+94N3.011.013.06.501921+48.8
46Baerthel, Klaus1929GER58N+75B+103N+88B9B3.011.013.06.501894-3.6
47Fischermann, Simon1901GER=76B+95N=62B5B+88N3.011.013.06.501963+8.8
48Behr, Gregor1978GER13N+98B15B+104N+97N3.011.013.06.001865-8.2
49Luong, Thao1697NED63N+123B+132N+54B17N3.010.511.55.501983+26.0
50Brenner, Ulrich, Dr.1881GER82N+131B+74N=69B=35N3.010.011.06.251913+7.2
51Weiler, Wolfgang1888GER=102N+132B19N=70B+83N3.010.011.05.251780-10.0
52Klinkhammer, Matthias1972GER7B+128N99B+98N+89B3.010.011.05.001923-2.8
53Moewisch, Dave2066GER93B29N+92N+85B+81N3.09.011.06.002105+3.6
54Van Dijk, Bram1868NED=144B+130N=41B49N+84B3.09.09.54.751828-3.0
55Loeschcke, Christian2004GER122B+101N+117B27N+82B3.08.510.05.501876-13.2
56Weirauch, Kevin1929GER31B139N+124N+103B+91N3.08.59.55.501882-2.4
57Titz, Peter1902GER81B27N+145B+130N+86B3.08.08.03.001748-33.6
58Muench, Carsten1794GER+46B+26N=59B12N23B2.513.516.07.752049+60.0
59Rosskothen, Arnd2057GER+24B=2B=58N=31NF2.513.513.58.502109+4.8
60Guelsen, TaylanCM2063GER+67N=8B+81N2BF2.513.013.06.502137+8.4
61Jamal Jameel, Mahmoon1921GER=65B+104N7B+72N20B2.512.514.55.751897-4.2
62Hollmann, Thomas2043GER1N+88B=47N66B+90N2.512.014.05.501839-21.4
63Winkler, Sven0GER+49B18N27B=75N+120B2.512.013.55.7518200.0
64De Vries, Leon2048NED11B+87N=38B+120N24B2.512.013.55.001961-12.4
65Geschke, David1799GER=61N+92B=35N19B=70N2.511.513.56.001787-3.6
66Rasek, David1799GER34B=77N+106B+62N26B2.511.513.55.751851+9.2
67Hauptmann, Thomas1934NED60B+71N9B=79N+115B2.511.513.05.251762-16.2
68Dickel, Jens2038GER3B=117N+118B+76N18B2.511.513.04.751867-18.8
69Kirchdoerfer, Jan0GER+112B44N+96B=50N37B2.511.013.05.5018550.0
70Weinert, Daniel1552GER+106B24N=120B=51N=65B2.511.012.55.501774+37.2
71Weber, Laurin0GER+141N67B+80N=73B21N2.511.011.54.2518020.0
72Schumacher, Markus1855GER=87B+100N=23B61B=74N2.510.512.56.001780-9.0
73Ziska, Stephan1835GER+139B=114N=37B=71N13B2.510.511.54.501936+10.2
74Schwerin, Stefan1666GER+137B30N50B+96N=72B2.510.511.54.251809+25.2
75Anders, Hartmut1809NED25N46N+134B=63B+124N2.510.511.53.751633-12.6
76El Zidan, Ghassan1798GER=47N37N+142B68B+125N2.510.010.53.501800-2.0
77Weber, Michael1870GER114N=66B+108N17B+119N2.59.511.04.751775-22.8
78Steppan, Niels0GER+133B=129N30B18N+126B2.59.010.03.0018640.0
79Purgstaller, Markus1519GER88N+141B45N=67B+114N2.59.09.53.251704+31.2
80Heck, Ewald1851GER89B+105N71B=121N+118B2.58.09.54.251842-0.6
81Rabiya, Karim1800GER+57N+25B60B16N53B2.013.015.56.501933+15.0
82Werning, Lukas1810GER+50B33N+104B7N55N2.013.015.05.001809-1.2
83Auschkalnis, Reinhard1736GER+120B20N+100B30N51B2.011.513.03.501774+1.4
84Carda, Irene1703GER39N+126N+95B25B54N2.011.513.03.501654-4.6
85Kuhle, Heinrich1746GER+121B23N26B53N+136B2.011.512.52.501244-18.0
86Carda, Christian Michael1728GER+111B32N+121B33N57N2.011.012.53.501710-2.2
87Reink, Geerhard1797NED=72N64B=42N+136N44B2.011.012.03.751744-11.2
88Pfening, Richard1711GER+79B62N+133B46N47B2.011.012.03.501655-6.8
89Schmitz, Paul1762GER+80N14B90N+132B52N2.011.012.03.501754-0.8
90Derkach, Kostiantyn0GER29B+135N+89B28N62B2.010.511.53.0017600.0
91Katzwinkel, Marius1752GER+126B34N+130B43N56B2.010.511.52.501746-3.2
92Staubitz, Michael0GER+143B65N53B+105N39N2.010.511.02.5017360.0
93Garner, Isaac2393GER+53N+19B10NFF2.010.510.56.502278-6.2
94Bruinenberg, CarlaWFM2015NED15B=118N=115B+101N45B2.010.011.53.501679-38.6
95Rick, Vladimir0GER+110N47B84N42B+131N2.010.011.03.0017110.0
96Strnat, Friedrich1835GER45N+97B69N74B+130N2.010.011.03.001653-35.2
97Saenger, Stefan1737GER32B96N+112B+133N48B2.010.011.03.001084-37.2
98Taubmann, Ralf1580GER+135B48N39N52B+132N2.010.011.02.001135-13.2
99Raasch, Joerg2195GER=26B=21B+52NFF2.010.010.06.502088-7.4
100Bewersdorff, Christian0GER+103N72B83N+131B38N2.09.510.53.0017010.0
101Pendzich, Simon1648GER+123N55B40N94B+135N2.09.510.52.501200-13.2
102Heinz, Jonathan1807GER=51B41N+143B=37NF2.09.59.53.501898+17.6
103den Brok, Dennis1641GER100B+137N46B56N+133B2.09.010.02.001129-12.8
104Bluhme, Simon0GER+138N61B82N48B+129B2.08.59.52.0017370.0
105Knoell, Dominik1749GER38N80B+138N92B+134N2.08.59.52.001043-14.8
106Roth, Maik0GER70N=124B66N+145B=107N2.08.58.51.7515100.0
107Stoehr, Franz-Michael0GER130B+134N=127B26N=106B2.08.09.02.7514740.0
108Uluduez, Hakan1558GER=116N120N77B+123B=111N2.07.59.03.251592+4.0
109Fuhs, Juergen2046GER10N+113B+125NFF2.07.57.53.502071+3.4
110Bruni, Tommaso, Dr.1663GER95B133N+135B+129N34B2.07.08.02.001940+26.0
111Rozsa, Sandor1828GER86N116B=123N+141B=108B2.07.07.52.251360-34.8
112Gorapalli, Aadvik0GER69N125B97N+146B+128B2.07.07.01.0015830.0
113Geschke, Jonathan1826GER+125N109N+136BFF2.04.54.52.501798-2.0
114Abboud, Rabia1802GER+77B=73B22N41N79B1.511.514.03.751718-11.6
115Stuch, Hans-Ferdinand1645GER+146N22B=94N36B67N1.511.011.01.001727+4.8
116Fischermann, Charlotte1613GER=108B+111N43B23NF1.510.510.53.001766+21.2
117Hensel, Stephan1684GER+124N=68B55N35B140N1.510.011.02.751710-0.8
118Mehlhorn, Thorsten1641GER+136N=94B68N40B80N1.510.011.02.001649-1.2
119Sogny, Richard1610FRA+134B43N=129B24N77B1.510.011.01.501633+0.6
120Margenberg, Volker1827GER83N+108B=70N64B63N1.59.511.53.251636-20.0
121Pieck, Leon0GER85N+138B86N=80B42N1.59.510.52.2514710.0
122Steger, Lukas Daniel2105GER+55N=36B21NFF1.59.59.54.501975-20.1
123Germies, Juergen0GER101B49N=111B108N+141B1.59.09.51.5013610.0
124Fast, Tim1464GER117B=106N56B+142N75B1.59.09.51.50986-16.4
125Velic, Speitim1550GER113B+112N109B=126N76B1.58.510.02.751515-6.4
126Vitz, Hans-Joachim1772GER91N84B+146N=125B78N1.58.08.00.751519-52.0
127Schmitz, Constantin1781GERF+146B=107NFF1.52.02.01.002217+4.0
128Islamovic, Suad1626GER+142N52B25N44B112N1.011.512.00.501149-16.0
129Van de Griendt, Monique2022NED4N=78B=119N110B104N1.010.512.02.001538-66.0
130Bilal, Zahir1477GER+107N54B91N57B96B1.010.012.02.001033-18.0
131Adomeit, Herbert1798GER28B50N+137B100N95B1.010.011.01.001066-16.4
132Abboud, Mazegh0GER+145B51N49B89N98B1.010.010.00.0014610.0
133Goel, Archit0GER78N+110B88N97B103N1.08.510.52.0014950.0
134Rubroeder, Ralf0GER119N107B75N+138B105B1.08.09.01.009230.0
135FIDE 533046379098N90B110N+137N101B1.08.09.01.008300.0
136Weber, Malte0GER118B+145N113N87B85N1.07.57.50.0014770.0
137Fast, Alexander0GER74N103B131N135B+145N1.06.56.50.0014780.0
138Fendt, Fabian0GER104B121N105B134N+146N1.06.56.50.0015830.0
139Burlutskaia, Maria1831GER73N+56BFFF1.05.55.53.001882+5.2
140Rieger, Isabelle1790GERFFFF+117B1.01.51.51.502485+7.2
141Willems, Aeneas0GER71B79N=?B111N123N0.58.58.50.0014430.0
142Gorapalli, Aashvi0GER128B=143N76N124B?N0.55.55.50.2512840.0
143Kleinschmidt, Christoph, Dr.1559GER92N=142B102NFF0.54.54.50.251007-7.6
144Bursch, Alexander1818GER=54NFFFF0.53.03.01.501868+1.4
145Fels, Georg1578GER132N136B57N106N137B0.07.08.00.001102-2.6
146Bluhme, Sascha1417GER115B127N126B112N138B0.06.57.50.00933-16.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets