Open du Club ELO-Strasbourg (Oberhausbergen) 2025

Open SwissStandard

111 players participated in this 6-round tournament, held on 18 Oct 2025 in Oberhausbergen, France. 2 titled players from 3 federations. Top 10 Elo average was 2017, and top seed was Niklas Schmider (🇩🇪 GER, IM, 2418).

Jean-Claude Letzelter (🇫🇷 FRA, FM, 1965) won with 5.0/6, ahead of Han Nam Pham (5.0) and Matthieu Muller (5.0).

The biggest upset came in round 3: Claude Lefevre (1784) beat Enzo Iino Jubin (2128), a +344-point gap.

Location

🇫🇷Oberhausbergen, France

Dates

18 Oct 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Avg top 10

2,017

Participants

111

Titled players · 2

FM×1

CM×1

Federations · 3 represented

🇫🇷France×97

🇩🇪Germany×6

🇱🇺Luxembourg×1

Top 3

🥇
FMJean-Claude Letzelter
🇫🇷FRA·1965
5.0pts·2046perf+11.2
🥈
CMHan Nam Pham
🇫🇷FRA·1870
5.0pts·2167perf+75.6
🥉
Matthieu Muller
🇫🇷FRA·2003
5.0pts·2594perf+24.8

How it unfolded

Top 6 · 6 rounds

Tight race until R6; 5 players tied at 5.0/6, decided on Buchholz.

Co-leaders

Rauch5Muller5Letzelter5Meshaikin5Pham5Assakali4.5

R6 · TIEBREAK CLUSTER

5 players finish on 5.0/6. Letzelter takes the title on Buchholz Cut1 (21.0).

WIN STREAKS · 3 top finishers

Uwe Rauch 5 wins (R1–R5)Matthieu Muller 4 wins (R1–R4)FM Jean-Claude Letzelter 3 wins (R4–R6)

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Letzelter, Jean-ClaudeFM	1965	FRA	+28B	+16N	−2B	+13N	+42B	+14N	5.0	21.0	24.0	19.00	2046	+11.2
2	Pham, Han NamCM	1870	FRA	+19N	+107B	+1N	+38B	−4N	+15B	5.0	21.0	22.0	17.00	2167	+75.6
3	Muller, Matthieu	2003	FRA	+20N	+14B	+7N	+23B	−?B	+12N	5.0	20.5	20.5	20.50	2594	+24.8
4	Rauch, Uwe	2071	GER	+87B	+24N	+12B	+37N	+2B	−?N	5.0	18.0	18.0	18.00	2629	+21.0
5	Meshaikin, Ivan	1642	FRA	+61B	+40N	−37B	+79N	+38B	+29N	5.0	15.5	17.5	14.50	1840	+48.8
6	Baltzer, Yoan	2069	FRA	+13N	=9B	+30N	=10B	+39N	=7B	4.5	21.0	24.0	17.25	2008	-11.2
7	Assakali, Hani	1881	FRA	+72B	+8N	−3B	+44N	+51B	=6N	4.5	20.0	22.5	15.25	2023	+49.2
8	Carrillo, Jeremy	2052	FRA	+35N	−7B	+55N	=9B	+33N	+32B	4.5	19.5	22.5	15.75	2012	-3.2
9	Sengthavisay, Bounmy	1914	FRA	+111B	=6N	+79B	=8N	+47B	=11N	4.5	18.5	18.5	11.75	1948	+18.4
10	Li, Zi-Long	1969	FRA	+40B	−12N	+87B	=6N	+43B	+30N	4.5	18.0	20.0	13.75	1974	+4.0
11	Gangloff, Laurent	1635	FRA	+54N	+20B	+39N	−?N	+46B	=9B	4.5	17.5	17.5	15.25	2025	+34.8
12	Arbib, Yassine	1888	FRA	+88N	+10B	−4N	+45B	+23N	−3B	4.0	21.5	23.5	13.50	1959	+14.0
13	Lefevre, Claude	1784	FRA	−6B	+27N	+22N	−1B	+59N	+39B	4.0	20.5	23.5	14.00	1926	+44.8
14	Schoenenberger, Eliott	1852	FRA	+52B	−3N	+71B	+18N	+56N	−1B	4.0	20.0	22.5	12.50	1925	+20.8
15	Lustig, Mickael	1947	FRA	+44B	−?N	+25B	+17N	+37B	−2N	4.0	19.0	19.0	14.00	1923	-0.2
16	Ismayilov, Rafael	1795	FRA	+21N	−1B	+73N	−32B	+69N	+50B	4.0	18.5	21.0	12.50	1824	+6.2
17	Ismayilov, Hikmat	1553	FRA	+31N	=72N	+48B	−15B	=26N	+45B	4.0	17.5	20.0	12.75	1878	+96.8
18	Wen, Bohao	1979	FRA	−55N	+21B	+41N	−14B	+83N	+31B	4.0	17.5	19.5	12.50	1821	-38.4
19	Benz, Martin	1671	FRA	−2B	−37N	+53B	+34N	+82B	+51N	4.0	17.5	19.5	11.50	1613	-12.8
20	Moreau, Alexis	1746	FRA	−3B	−11N	+96B	+80N	+53B	+37N	4.0	17.5	19.5	10.00	1710	-4.0
21	Plard, Thierry	1666	LUX	−16B	−18N	+58B	+74N	+65B	+38N	4.0	17.0	19.5	11.50	1611	-5.0
22	Iino Jubin, Enzo	2128	FRA	+48B	−32N	−13B	+63N	+86B	+42N	4.0	16.5	18.5	11.00	1912	-50.4
23	Roulot, Lina	1440	FRA	+85N	+76B	+81N	−3N	−12B	+41B	4.0	16.5	18.5	9.50	1752	+53.2
24	Mutlu, Mehmed-Emin	1932	FRA	+41N	−4B	F	+71N	+74B	+64N	4.0	16.0	16.0	11.00	1947	+3.6
25	Baihaghi, Arash	1745	GER	−107N	+42B	−15N	+73B	+57N	+54B	4.0	15.5	16.5	11.50	1801	+15.2
26	Wolf, Bruno	1645	FRA	+102B	−87N	=62B	+48N	=17B	+46N	4.0	15.0	16.5	11.00	1703	+8.0
27	Macarro, Ilian	1645	FRA	+49N	−13B	+98N	−39B	+81N	+56B	4.0	15.0	16.5	9.50	1597	-10.0
28	Sissaoui, Djibril	1709	FRA	−1N	+84B	F	+97N	+68B	+47N	4.0	14.5	14.5	9.50	1839	+32.0
29	Guillon, Paul	1655	FRA	+36N	−45B	=33N	+49B	+75N	−5B	3.5	18.0	20.5	10.75	1607	-15.2
30	Becht, Timothee	1599	FRA	+58N	+100B	−6B	+72N	=32N	−10B	3.5	18.0	19.5	8.75	1846	+69.2
31	Albrecht, Robin	1648	FRA	−17B	+80N	+68B	=43N	+34B	−18N	3.5	17.5	19.5	10.00	1659	+1.6
32	Schmutz, Baptiste	1955	FRA	+100N	+22B	−?B	+16N	=30B	−8N	3.5	17.5	17.5	11.25	2005	+17.6
33	Krack, Jules	1470	FRA	−43B	+90N	=29B	+52N	−8B	+71N	3.5	16.5	18.5	9.25	1689	+53.2
34	Szentes, Eden	1427	FRA	+108N	=36B	+50N	−19B	−31N	+73B	3.5	16.5	16.5	7.25	1613	+44.8
35	Schad, Nicole	1764	FRA	−8B	=71N	+103B	−42N	+97B	+67B	3.5	14.5	15.5	6.75	1617	-33.6
36	Liddell, William	1561	FRA	−29B	=34N	−80B	+102N	+100B	+74N	3.5	13.0	14.5	7.25	1585	+6.4
37	Amzilali, Safwane	1502	FRA	+50N	+19B	+5N	−4B	−15N	−20B	3.0	22.0	25.0	12.00	1744	+66.8
38	Jotz, Thibault	0	FRA	+105B	+60N	+56B	−2N	−5N	−21B	3.0	20.0	21.0	7.00	1541	0.0
39	Tomovski, Leon	1582	GER	+60B	+111N	−11B	+27N	−6B	−13N	3.0	20.0	20.0	7.00	1701	+34.0
40	Mufi, Nicolas	1749	FRA	−10N	−5B	=49N	+57B	+103B	=62N	3.0	18.5	19.5	7.00	1466	-58.0
41	Mayer, Harald	1690	FRA	−24B	+43N	−18B	+62N	+60B	−23N	3.0	18.0	21.0	9.00	1650	-13.6
42	Amiel, Jody	1624	FRA	+97N	−25N	+101B	+35B	−1N	−22B	3.0	18.0	19.5	6.50	1727	+9.4
43	Simon, Gerard	1592	FRA	+33N	−41B	+75N	=31B	−10N	=66B	3.0	17.5	20.0	9.25	1609	-1.0
44	Fassel, Enzo	1696	FRA	−15N	+64B	+107N	−7B	=66N	=49B	3.0	17.5	18.5	7.00	1796	+23.6
45	Pierron Bejan, Nicephore	1798	FRA	−?B	+29N	+52B	−12N	+63B	−17N	3.0	17.5	17.5	9.50	1724	-16.0
46	Kartbouni, Ryad	0	FRA	−66N	+108B	+69N	+59B	−11N	−26B	3.0	17.5	17.5	6.00	1531	0.0
47	Schlupp, Lea	1455	FRA	+77N	−50B	+92N	+66B	−9N	−28B	3.0	17.0	19.0	7.50	920	-23.2
48	Baihaghi, Aryana	1797	GER	−22N	+55B	−17N	−26B	+101B	+82N	3.0	17.0	18.5	6.50	1575	-48.0
49	Wang, Ruizhe	1555	FRA	−27B	+51N	=40B	−29N	+72B	=44N	3.0	16.5	19.0	8.50	1640	+25.2
50	Mertz, Enzo	1628	FRA	−37B	+47N	−34B	+58N	+77B	−16N	3.0	16.5	19.0	8.50	1454	-39.6
51	Pierron Bejan, Elisa	1406	FRA	+67N	−49B	+94N	+81B	−7N	−19B	3.0	16.5	18.5	7.00	882	-22.4
52	Guliyev, Altan	1665	FRA	−14N	+63B	−45N	−33B	+109N	+83B	3.0	15.5	15.5	5.00	1535	-36.0
53	Schubert, Ben	1478	GER	+76N	−73B	−19N	+88B	−20N	+91B	3.0	15.0	17.0	6.50	1584	+26.0
54	Muller, Clement	1505	FRA	−11B	−96N	+77B	+101N	+89B	−25N	3.0	15.0	16.5	6.00	891	-21.2
55	Filipozzi, Justin	1740	FRA	+18B	−48N	−8B	F	+104N	+75B	3.0	15.0	15.0	7.50	1818	+4.8
56	Cassis, Nicolas	0	FRA	+110B	+70B	−38N	+103N	−14B	−27N	3.0	15.0	15.0	4.00	1555	0.0
57	Gillet, Geoffrey	0	FRA	+93B	+61N	−72B	−40N	−25B	+86N	3.0	14.5	16.5	7.00	1562	0.0
58	Macarro, Sonia	1471	FRA	−30B	+82N	−21N	−50B	+93N	+94B	3.0	14.5	16.5	6.00	821	-30.8
59	Adam, Kaan	1414	FRA	=74B	+65N	=99B	−46N	−13B	+80N	3.0	14.5	16.0	7.00	1648	+33.6
60	Scherer, Thomas	1468	FRA	−39N	−38B	+67N	+76B	−41N	+103B	3.0	14.5	15.5	6.50	1501	+3.2
61	Theodouli, Iris	1507	FRA	−5N	−57B	+104N	−75B	+90N	+81B	3.0	14.5	15.5	5.00	841	-12.8
62	Kudera, Michel	1462	FRA	=73N	=98B	=26N	−41B	+99N	=40B	3.0	14.0	15.5	7.00	1619	+48.0
63	Meshaikin, Grigorii	1485	FRA	+99B	−52N	+88N	−22B	−45N	+85B	3.0	14.0	15.5	5.50	1651	+37.6
64	Levet Gatellet, Arthur	1595	FRA	+68B	−44N	F	+95B	+85N	−24B	3.0	14.0	14.0	7.00	1641	+4.8
65	Hueber, Gabriel-Azer	0	FRA	=78N	−59B	=83N	+93B	−21N	+84B	3.0	13.5	15.5	6.25	1445	0.0
66	Habert, Alexis	0	FRA	+46B	−97B	+106N	−47N	=44B	=43N	3.0	13.5	14.5	7.00	1365	0.0
67	Coudray, Armand	0	FRA	−51B	+89N	−60B	+105N	+79B	−35N	3.0	13.5	14.5	5.00	1457	0.0
68	Zuo, Leon	1471	FRA	−64N	+104B	−31N	+84B	−28N	+106B	3.0	13.5	14.5	4.00	1453	-3.6
69	Angoura, Georgia	1428	FRA	+109B	−99N	−46B	+91N	−16B	+79N	3.0	12.5	12.5	4.00	1529	+12.4
70	Pivarot, Danielle	1544	FRA	−71B	−56N	+82B	=98N	=80B	+89N	3.0	11.5	13.0	5.75	1434	-8.8
71	Schlupp, Emma	1643	FRA	+70N	=35B	−14N	−24B	+78N	−33B	2.5	18.0	20.5	7.25	1564	-24.4
72	Stiff, Jeremy	1680	FRA	−7N	=17B	+57N	−30B	−49N	+98B	2.5	18.0	19.5	6.50	1463	-57.6
73	Adam, Sare	1570	FRA	=62B	+53N	−16B	−25N	+98B	−34N	2.5	17.5	19.0	6.00	1507	-26.4
74	Battata, Amaury	0	FRA	=59N	+83B	+84N	−21B	−24N	−36B	2.5	16.5	18.5	5.50	1547	0.0
75	Albrecht, Erwan	0	FRA	+92B	=102N	−43B	+61N	−29B	−55N	2.5	14.5	16.0	5.75	1463	0.0
76	Ancel, Jean-Marc	1605	FRA	−53B	−23N	+102B	−60N	+92B	=77N	2.5	14.5	16.0	4.75	1298	-64.8
77	Robiglio, Laetitia	0	FRA	−47B	+110N	−54N	+94B	−50N	=76B	2.5	13.5	13.5	3.25	1220	0.0
78	Mufi, Sheyan	0	FRA	=65B	−101N	+?B	−86N	−71B	+99N	2.5	10.5	10.5	3.00	1452	0.0
79	Hueber, Michael	1577	FRA	+95N	+88B	−9N	−5B	−67N	−69B	2.0	17.5	19.5	4.00	1553	-8.8
80	Scherno, Francis	1570	FRA	=98N	−31B	+36N	−20B	=70N	−59B	2.0	17.0	18.5	5.75	1438	-21.4
81	Hubert, Eric	0	FRA	+89B	+86N	−23B	−51N	−27B	−61N	2.0	16.0	18.0	4.00	1262	0.0
82	Haenel, Philippe	0	FRA	+94N	−58B	−70N	+90B	−19N	−48B	2.0	15.0	17.0	4.00	811	0.0
83	Wagner, Jacques	1448	FRA	=101B	−74N	=65B	+92N	−18B	−52N	2.0	14.5	16.0	4.25	953	-11.2
84	Battaglia, Valentin	1615	FRA	+86B	−28N	−74B	−68N	+105B	−65N	2.0	14.5	15.5	3.00	1520	-19.6
85	FIDE 653053893	0	—	−23B	+93N	−86B	+106N	−64B	−63N	2.0	14.0	15.0	3.00	708	0.0
86	Ferbach, Hubert	1490	FRA	−84N	−81B	+85N	+78B	−22N	−57B	2.0	13.5	15.5	4.50	953	-8.2
87	Mantey, Jean-Pierre	1788	FRA	−4N	+26B	−10N	+99B	—	—	2.0	13.5	15.0	5.50	1819	+2.8
88	Mohebbi, Elena	1677	FRA	−12B	−79N	−63B	−53N	+108B	+97N	2.0	13.5	13.5	1.50	1342	-84.8
89	FIDE 560020792	0	—	−81N	−67B	+108N	+104B	−54N	−70B	2.0	12.0	12.0	1.00	727	0.0
90	Favre, Timeo	0	FRA	+?B	−33B	−95N	−82N	−61B	+105N	2.0	11.5	11.5	1.00	1271	0.0
91	Gadenne, Raphael	0	FRA	−96B	+105N	F	−69B	+95N	−53N	2.0	11.0	11.0	3.00	1445	0.0
92	FIDE 560020741	0	—	−75N	+?N	−47B	−83B	−76N	+104B	2.0	11.0	11.0	1.00	698	0.0
93	FIDE 560020784	0	—	−57N	−85B	+109B	−65N	−58B	+?N	2.0	11.0	11.0	0.00	631	0.0
94	Klein, Alicia	0	FRA	−82B	+109N	−51B	−77N	+?B	−58N	2.0	10.5	10.5	0.00	622	0.0
95	Richard, Gaston	1467	FRA	−79B	−103N	+90B	−64N	−91B	+109N	2.0	10.0	10.0	2.00	789	-26.4
96	FIDE 560020750	0	—	+91N	+54B	−20N	F	—	—	2.0	9.0	10.5	5.00	1629	0.0
97	Defauchy, Claude	1495	FRA	−42B	+66N	=100N	−28B	−35N	−88B	1.5	15.5	17.0	3.75	1329	-28.0
98	Metzler, Jean-Luc	1458	FRA	=80B	=62N	−27B	=70B	−73N	−72N	1.5	15.0	17.0	4.00	1387	-10.8
99	Kermann, Richard	1608	FRA	−63N	+69B	=59N	−87N	−62B	−78B	1.5	14.5	16.5	4.50	1365	-60.8
100	Ruf, Helmut	1699	GER	−32B	−30N	=97B	F	−36N	+101N	1.5	14.0	15.5	2.25	1330	-35.4
101	Wang, Elie	0	FRA	=83N	+78B	−42N	−54B	−48N	−100B	1.5	13.5	15.0	3.50	1247	0.0
102	Mansouri Bayalan, Milhan	1546	FRA	−26N	=75B	−76N	−36B	−106B	+108N	1.5	13.5	13.5	1.25	804	-51.2
103	Szentes, Dorian	0	FRA	F	+95B	−35N	−56B	−40N	−60N	1.0	14.5	14.5	2.00	1423	0.0
104	FIDE 551000075	0	—	+106B	−68N	−61B	−89N	−55B	−92N	1.0	13.0	14.0	1.00	774	0.0
105	Golzales-Kalvo, Yuri	0	FRA	−38N	−91B	+110N	−67B	−84N	−90B	1.0	12.0	12.0	0.00	816	-9.6
106	Saipoulaev, Abdoulla	0	FRA	−104N	F	−66B	−85B	+102N	−68N	1.0	10.5	10.5	1.50	1512	0.0
107	Varin-Dapper, Theo	1981	FRA	+25B	−2N	−44B	—	—	—	1.0	9.0	12.0	4.00	1645	-51.6
108	FIDE 560020717	0	—	−34B	−46N	−89B	−?N	−88N	−102B	0.0	12.0	12.0	0.00	756	0.0
109	Angoura, Vassiliki	0	FRA	−69N	−94B	−93N	F	−52B	−95B	0.0	12.0	12.0	0.00	721	0.0
110	Florentz, Joseph	0	FRA	−56N	−77B	−105B	—	—	—	0.0	5.5	6.5	0.00	611	0.0
111	Lainey, Sylvain	1682	FRA	−9N	−39B	—	—	—	—	0.0	4.5	7.5	0.00	949	-17.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Ismayilov, HikmatFRA
+96.8
4.0 pts · #9
2Pham, Han NamCMFRA
+75.6
5.0 pts · #13
3Becht, TimotheeFRA
+69.2
3.5 pts · #22

Top rating losers

1Mohebbi, ElenaFRA
-84.8
2.0 pts · #73
2Ancel, Jean-MarcFRA
-64.8
2.5 pts · #80
3Kermann, RichardFRA
-60.8
1.5 pts · #64

Biggest upsets

R3+344 Elo gap
Lefevre, Claude1784 beat Iino Jubin, Enzo2128
R3+285 Elo gap
Fassel, Enzo1696 beat Varin-Dapper, Theo1981
R6+250 Elo gap
Roulot, Lina1440 beat Mayer, Harald1690