CChessStats

Championnat de France 2025 - Open A

Open SwissStandard

130 players participated in this 9-round tournament, held from 16 Aug 2025 to 24 Aug 2025 in Vichy, France. 15 titled players from 4 federations. Top 10 Elo average was 2175, and top seed was Romeo Estadieu (🇫🇷 FRA, 2196).

Jeremie Devallee (🇫🇷 FRA, FM, 2131) won with 8.5/9, ahead of Robin Midy (7.0) and Jeremie Carme (7.0). Devallee won solo starting round 4.

The biggest upset came in round 5: Vova Ostrovskiy (1991) beat Clement Rabineau (FM, 2157), a +166-point gap.

Location
🇫🇷Vichy, France
Dates
16 Aug 2025 → 24 Aug 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 9 rounds
Top seed
🇫🇷Romeo Estadieu2196
Avg top 10
2,175
Participants
130
Titled players · 15
FM×5
CM×7
WFM×2
WCM×1
Federations · 4 represented
🇫🇷France×126
🇨🇭Switzerland×2
🇸🇪Sweden×1
🇮🇹Italy×1
Top 3

How it unfolded

Top 6 · 9 rounds

FM Jeremie Devallee led from R4; +1.5-point edge over the runner-up.

Co-leaders
41
12
3
1
1
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
R4–R9 · LEAD HELD

FM Jeremie Devallee never relinquished the lead after R4; final gap +1.5 over the runner-up.

WIN STREAKS · 3 top finishers

FM Jeremie Devallee 8 wins (R1–R8)Sebastien Romieux 4 wins (R6–R9)Jeremie Carme 4 wins (R6–R9)

R5 · LATE SURGE

Sebastien Romieux was #28 at R5, climbed to #2 over the final stretch.

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMJeremie Devallee*
½
2Sebastien Romieux*
3Jeremie Carme*
4CMRobin Midy
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Devallee, JeremieFM2131FRA+55B+25N+89B+5N+20B+9N+37B+21N=2B8.546.049.546.002551+74.0
2Midy, RobinCM2118FRA+77N+57B=37N+10B=19N+28B=6N+23B=1N7.047.551.538.752333+49.0
3Carme, Jeremie2002FRA+23N22B+44B+61N6B+113N+76B+20N+12B7.042.545.533.502324+75.0
4Romieux, Sebastien2191FRA=8B=78N=95B+87N=55B+66N+26B+13N+16B7.041.044.535.252271+16.0
5Albaric, Etienne2188FRA+43N+117B+13N1B+22N37B=7N+29N+21B6.547.550.033.252262+17.0
6Rabette, Paul2110FRA+93N=62B+58N=37B+3N+19B=2B=11N=7N6.546.550.035.252243+63.6
7L'Huillier, Thibaud2034FRA=80B=14N+71B+49N=12B+30N=5B+37N=6B6.545.049.034.502307+65.8
8Allard Nedellec, Guilhem2043FRA=4N+34B=21N+50B28N=33B+24B+38N+46B6.544.549.535.002306+63.8
9Bornhofen, Valentin2145FRA=75B+122N+51B+76N+18B1B23N+55N+31B6.542.544.528.502221+35.6
10Deladerriere, ApolloCM2152FRA+95B+26N=76B2N+78B=25N=40B+60N+22B6.541.044.530.252230+36.8
11Aeschbacher, Dimitri2166SUI57N=79B+107N=59B+65N+43B+17N=6B+23N6.540.543.531.502215+23.2
12Giacomini, HectorFM2127FRA=102N+107B=27N+48B=7N+18N=13B+28B3N6.044.547.529.752173+10.4
13Barberis, Valentin2096FRA+69B+56N5B+92N+24B=47N=12N4B+48N6.044.047.528.502227+31.4
14Racle, Valentin2179FRA=18N=7B=78B+95N+100B=26N+25B16N+40B6.041.545.028.252167-2.8
15Delabbey, Florian2077FRA+82B=20N=45B=89N=39B+84N=38B=47N+37B6.038.542.027.502207+31.4
16Maxence, Paul2073FRA=112N=90B+85N=79B=94N+93B+19N+14B4N6.037.040.026.002176+48.8
17Guechchati, Ilyess2082FRA=90N+130B24B=96N+92B+89N11B+75N+39B6.035.035.520.002154+34.0
18To, Chu MartinCM2038FRA=14B+80N+46B+30N9N12B=34N+41B=28N5.545.049.028.002205+83.6
19Pottier, SimeonCM2184FRA+87B+44N=30B+38N=2B6N16B+56N=26B5.545.049.027.502166-4.0
20Ciarletta, Ulysse2153FRA+53N=15B+81N+66B1N29B+91N3B+60N5.545.048.524.502142-4.4
21Kufferath, Camille2123FRA+123B=68N=8B+65N=27B+91N+29B1B5N5.545.046.523.252153+15.2
22Baudson, Charles2092FRA+129B+3N38B+56N5B+83N=47B+32N10N5.544.044.524.002174+20.8
23Ulrich, Thomas2110SWE3B+129N+104B=91N+31B+55N+9B2N11B5.544.044.522.252133+6.0
24Pon Le Brun, Gregoire2156FRA=59N+42B+17N=29B13N=64B8N+91B+53N5.543.046.526.752128-12.0
25Grandy, Aurelien2068FRA+101N1B=90N+41B+79N=10B14N+85B=30N5.543.046.524.252136+17.4
26Denizet, Briac2077FRA+119N10B=41N+90B+62N=14B4N+42B=19N5.543.045.523.752155+19.4
27Belluire, BeatriceWFM2064FRA+39B=124N=12B+33B=21N=38N=32B=46N=35B5.543.044.527.502191+31.8
28Tran Amar, Andy2121FRA=99B+75N=91B+68N+8B2N+39B12N=18B5.542.045.526.252126+2.0
29Bonelli Maestracci, Pierre JosephCM2088FRA=85N+126B+47B=24N=38B+20N21N5B+78B5.541.042.523.252190+51.2
30Delplanque, Guillaume2122FRA+118N+98B=19N18B+58N7B+77B=40N=25B5.540.042.522.502123+0.6
31Le Solleu, Guillaume1991FRA67N+106B=72N+60B23N+98B+52N+45B9N5.539.042.523.752172+44.8
32Rachid, Alexandre2141FRA58N=77B+126N+42B=66N+59B=27N22B+63N5.538.039.522.502114-6.0
33Rigaud-Retourne, Mael2129FRA+88B=81N=65B27N+63B=8N=75B=78N+56B5.537.541.524.502117-5.6
34Meddouri-Bernard, Edouard2162FRA=91B8N=97B+123N+68B=40N=18B=57N+61B5.537.539.021.502108-12.6
35Vanderpooten, Raphael2113FRA56B+69N55B84N+116N+103B+59N+83B=27N5.535.037.521.752093-8.7
36Rasolo, Loick2084FRA=40B92N+99B=75N=56B=78N=84B+96N+55B5.533.036.522.252087+1.0
37Baroyan, DavitCM2169FRA+63B+61N=2B=6N+113B+5N1N7B15N5.050.053.025.252138-7.8
38Brion Lacherest, Nathan2147FRA+64N+72B+22N19B=29N=27B=15N8B=51N5.044.048.525.502121-14.0
39Derieux, Christian1974FRA27N+54B+57N=67B=15N+48B28N+43B17N5.042.547.024.752107+32.4
40Corral Nehama, LeoCM1986FRA=36N=60B=98N+72B+67N=34B=10N=30B14N5.042.546.024.502152+74.9
41Sumarriva Paulin, LauraWFM1992FRA+52B47N=26B25N+87B=81B+67N18N+76B5.039.043.022.252128+32.4
42Yin, Milo2013FRA=45B24N+114B32N+124B=44N+66B26N+86N5.038.039.518.002139+60.8
43Carrillo, Jeremy2041FRA5B110N+70B+119N+80B11N+89B39N+82B5.037.039.518.502088+10.8
44Van Den Brande, Norman2082FRA+128B19B3N=110N+54B=42B=93N=84N+85B5.037.037.517.252063-5.6
45Utrera, Ludovic2131FRA=42N+59B=15NF91B+94B+64N31N+57B5.037.037.022.502118-3.8
46Bendahan, Isaac2115FRA+103N=58B18N77B+107N+100B+90N=27B8N5.036.539.518.502067-25.2
47Estadieu, Romeo2196FRA=100N+41B29N+98B+81N=13B=22N=15B5.035.539.023.002158-8.6
48Zienkiewicz, Geoffroy2058FRA=121B=111N+110B12N+96B39N+82B+70N13B5.035.037.017.502054-1.6
49Morais, ThomasFM2109FRA=126N+102B=62N7B=57N58B+104N=77B+83N5.035.036.518.252058-13.2
50Carnac, Vincent2117FRA=84B+99N=83B8N75B=92N=107N+90B+77N5.033.036.018.252054-31.2
51Favauge, Elias2060FRA=79N+112B9N94B+126N90B+108N+58B=38B5.033.034.516.502067+2.4
52Dos Santos, Lilian2092FRA41N+105B64N+108B93N+125B31B+88N+75B5.033.034.516.002044-12.4
53Legrand, Vincent2026FRA20B=82N=121B=111N=97B+80N+113B+76N24B5.032.534.517.252105+18.6
54Roubert, Emile2009FRA124B39N=116B+101N44N+114B+72N=73B+81N5.032.033.518.502082+17.8
55Deltour, Quentin2016FRA1N+101B+35N+109B=4N23B+86N9B36N4.546.049.019.502109+22.6
56Leblic, Matthieu2003FRA+35N13B+117N22B=36N+72B+73N19B33N4.542.545.019.752107+25.6
57Thill-Solente, Gabriel2037FRA+11B2N39B+121N=49B=67B+94N=34B45N4.542.044.019.502077+19.2
58Nineuil, Vincent2017FRA+32B=46N6B+124N30B+49N60B51N+89B4.540.542.018.002093+18.8
59Ferret-leger, Gaspard2028FRA=24B45N+82B=11N+71B32N35B=89N+101B4.540.043.519.752083+13.4
60Garrido, Valentin2077FRA=111B=40N=96B31N+104N+62B+58N10B20B4.538.541.518.252032-22.4
61Hamm, Rodrigue2078FRA+70N37B+108N3B64N=74B+102N+79B34N4.538.541.517.252032-22.8
62Amoyal, Pierre1997FRA+71B=6N=49B=80N26B60N63B+109N+106N4.538.041.018.752093+23.4
63Choteau, Gurvann2037FRA37N+70B79N+74B33N=108B+62N+93B32B4.537.040.018.502040+0.8
64Paineau, Mael2024FRA38B+116N+52B113N+61B=24N45B=86B=73N4.536.539.019.002101+38.4
65Bauer, Pierre2053FRA+125N=86B=33N21B11B82N=69B+110N+96B4.536.538.015.002054-0.4
66Emmenecker, Philippe2053FRA=97B+121N+124B20N=32B4B42N+105N=70B4.536.538.013.752061+1.8
67Munier, Alexis2089FRA+31B89N+84B=39N40B=57N41B=99N+103B4.536.039.519.501997-45.2
68Pitaval, Lubin2053FRA+74N=21B=86N28B34N+105B85N=97B+90N4.536.039.518.002050-0.8
69Guien, Philippe1995FRA13N35B74N70N+101B+117B=65N+100B+91N4.535.538.015.252040+11.4
70Stoll, Thomas1983ITA61B63N43N+69B+117N+109B+81N48B=66N4.535.037.516.252057+18.4
71Selebran, Henri2102FRA62N+103B7N+105B59N+79B83N=94B+93N4.534.037.516.252004-24.0
72Deladerriere, CalypsoWCM2071FRA+116B38N=31B40N+110B56N54B+118N+99B4.534.036.514.252013-29.6
73Naudier, SergeFM2109FRA=92B=84N+123B=83N=89B=77N56B=54N=64B4.533.034.515.752006-12.6
74Ladigue, Aurelien1970FRA68B123N+69B63N+118B=61N=80B=107N+95B4.531.032.516.252041+17.4
75Lapp, Karl2019SUI=9N28B+130N=36B+50N=86B=33N17B52N4.043.043.516.252055+9.6
76Roganova, Maxime2098FRA+105N+108B=10N9B=77N+85B3N53B41N4.041.544.515.751991-51.2
77Batteux, Mickael2004FRA2B=32N+122B+46N=76B=73B30N=49N50B4.041.543.516.502064+15.0
78Renault, Jerome2035FRAF=4B=14N+127B10N=36B+97N=33B29N4.041.041.017.002119+18.2
79Ducos, Antoine1972FRA=51B=11N+63B=16N25B71N+95B61N=87B4.040.544.018.752029+14.6
80Baltzer, Yoan2161FRA=7N18B+102N=62B43N53B=74N=104B+112N4.038.041.016.001969-91.6
81Maugenest, Matthieu2065FRA+94N=33B20B+97N47B=41N70B+92N54B4.037.541.015.752002-14.8
82Verot, Melanie1983FRA15N=53B59N+102B=106N+65B48N+98B43N4.037.040.515.752002+5.4
83Beauvois, Benjamin2027FRA+120N=109B=50N=73B=86N22B+71B35N49B4.037.039.515.252071+11.2
84Beaudoire, Gregoire2004FRA=50N=73B67N+35B+109N15B=36N=44B4.036.039.018.502096+20.2
85Ostrovskiy, Vova1991FRA=29B=113N16B+117B+127N76N+68B25N44N4.036.037.512.752045+27.2
86Sanchez, Nicolas2127FRA+104B=65N=68B=100N=83B=75N55B=64N42B4.034.538.016.001986-34.2
87Savignon Schmidt, Maxime2041FRA19N+128B=94N4B41N99B+112N+108B=79N4.034.535.010.251988-25.6
88Montabord, Manuel2011FRA33N94B119N=114N+129B=112B+125N52B+97N4.027.528.08.501964-11.0
89Tizi, Samy1978FRA+106N+67B1N=15B=73N17B43N=59B58N3.543.547.015.501991+5.2
90Lara-Golliot, Celian1985FRA=17B=16N=25B26N+95B+51N46B50N68B3.542.546.017.251994+3.6
91Salaun, Nicolas2035FRA=34N+127B=28N=23B+45N21B20B24N69B3.542.544.014.752043+1.4
92Haberthur, Maxime2000FRA=73N+36B=109N13B17N=50B=98N81B=114N3.537.540.515.001994-1.4
93Levannier-Gouel, Marius2003FRA6B+115N113B+120N+52B16N=44B63N71B3.537.540.013.002012+4.4
94Baury, Noe1976FRA81B+88N=87B+51N=16B45N57B=71NF3.537.040.016.252022+19.2
95Greissler, Raphael2024FRA10N+119B=4N14B90N+126B79N+116B74N3.536.538.010.001965-30.0
96Cain-Rossow, William1996FRA109N+120B=60N=17B48N=106B+100N36B65N3.535.538.013.002000+0.4
97Gadois, Arnaud1970FRA=66N=100B=34N81B=53N+115B78B=68N88B3.535.038.014.501981+4.0
98Laronche, Thomas2047FRA+114B30N=40B47N+111B31N=92B82N=105B3.535.038.012.001945-25.8
99Sauret, Jordan2006FRA=28N50B36N116B+122B+87N=106N=67B72N3.535.037.012.751987-5.0
100Desmet, Cyprien2046FRA=47B=97N+111B=86B14N46N96B69N+118B3.534.537.011.751983-32.0
101Rode, Antony1978FRA25B55N=103N54B69N+122B+128N+102B59N3.533.033.57.751936-10.8
102Azymah, Remy2010FRA=12B49N80B82N+128B+111N61B101N+116N3.532.533.09.001962-12.2
103Brun, Pierre2003FRA46B71N=101B=115N+119B35N+127B=106B67N3.532.033.59.001997-1.4
104Bourlois, Mael2010FRA86N+125B23NF60B+116N49B=80N+111B3.530.030.09.002022+4.0
105Mercier, Pierre-Adelin1996FRA76B52N+125B71N+121B68N+124N66B=98N3.529.531.06.751977-4.8
106Le Montagner, Yoann2066FRA89B31N=129B+128N=82B=96N=99B=103N62B3.528.529.08.001913-37.8
107Moreno Chabot, Clement2012FRAF12N11B+129N46B+110N=50B=74BF3.034.034.08.252018+0.6
108Thely, Ludovic1995FRA+115B76N61B52N+120B=63N51B87N=109B3.033.035.59.251959-8.4
109Lecocq, Alexandre2101FRA+96B=83N=92B55N84B70N=118N62B=108N3.031.534.010.001878-108.0
110Doucet, Pierre-Alois1989FRA117N+43B48N=44B72N107B+121N65B=122N3.031.533.510.501921-32.0
111Delafargue, Bertrand1980FRA=60N=48B100N=53B98N102B=115N+123B104N3.031.533.010.251917-14.8
112Galloux, Maxime1980FRA=16B51N120B=118N=115B=88N87B+119N80B3.031.033.510.251940-9.4
113Charvein, Gabriel2086FRA=130N=85B+93N+64B37N3B53N3.029.029.510.251979-21.0
114Petit, Eric-Thierry1970FRA98N=118B42N=88BF54N=119B+115N=92B3.029.029.09.251933-8.8
115Nicolas, Guillaume2096FRA108N93B=128N=103B=112N97N=111B114B+125N3.024.024.56.501859-57.4
116Duplan, Yves Jamont Junior1979FRA72N64B=54N+99N35B104B+123N95N102B2.533.535.07.501865-27.4
117Samouelian, Solal2087FRA+110B5N56B85N70B69N120B=121N+128N2.531.532.04.501863-108.8
118Chretien Stanus, Liam2007FRA30B=114N127N=112B74N+120N=109B72B100N2.529.531.07.001898-52.0
119Gerandi, Guillaume1982FRA26B95N+88B43B103NF=114N112B+121B2.529.529.57.501869-23.8
120Kim, Jisu2154FRA83B96N+112N93B108N118B+117N=125B2.522.023.56.251868-61.0
121Fesigny, Oceane1972FRA=48N66B=53N57B105N=123N110B=117B119N2.030.532.07.001806-73.2
122Talon, Noa2032FRA=127N9B77N126B99N101NF+128B=110B2.024.024.02.751840-80.8
123Beguin, Loic2007FRA21N+74B73N34B125N=121B116B111NF1.529.029.05.501783-88.8
124Vallet, Marc2126FRA+54N=27B66N58B42NF105B1.528.028.07.751832-46.6
125Milojevic-Daim, Lola-Shaina1972FRA65B104N105NF+123B52N88B=120N115B1.527.527.52.751801-33.0
126Faure, Stephane2000FRA=49B29N32B+122N51B95N1.524.526.54.501883-17.6
127Rabineau, ClementFM2157FRA=122B91N+118B78N85BF103N1.519.519.53.501824-52.8
128Ragneau, Freddy1983FRA44N87N=115B106B102NF101B122N117B0.527.027.01.501605-55.6
129Lalitte, Raphael1994FRA22N23B=106N107B88N0.518.521.51.751692-62.4
130Lambert, Thomas1988FRA=113B17N75B0.510.013.01.501789-14.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets