CChessStats

Open de Niort 2025 Accession (-1900 elo)

Open SwissStandard

82 players participated in this 6-round tournament, held from 30 Oct 2025 to 01 Nov 2025 in Niort, France. 2 federations represented. Top 10 Elo average was 1810, and top seed was Julien Neau (🇫🇷 FRA, 1884).

Jean-Yves Klein (🇫🇷 FRA, 1772) won with 5.5/6, ahead of Ines Fischler (5.0) and Antonio Rodriguez Hernandez (5.0). Klein won solo starting round 5.

The biggest upset came in round 1: Mathieu Baixas (1552) beat Jean-marc Pichard (1847), a +295-point gap.

Location
🇫🇷Niort, France
Dates
30 Oct 2025 → 01 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Top seed
🇫🇷Julien Neau1884
Avg top 10
1,810
Participants
82
Federations · 2 represented
🇫🇷France×75
🇪🇸Spain×1
Top 3

How it unfolded

Top 6 · 6 rounds

Jean-Yves Klein led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
41
14
7
2
1
1
1.534.56R1R2R3R4R5R6
R5–R6 · LEAD HELD

Jean-Yves Klein held the sole lead from R5 through R6 without losing it.

WIN STREAKS · 2 top finishers

Jean-Yves Klein 5 wins (R1–R5)Loan Leon Le Picart 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Jean-Yves Klein*
2Pierre Lefort*
½
3Loan Leon Le Picart
½
*
4Antonio Rodriguez Hernandez*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Klein, Jean-Yves1772FRA+67N+43B+23N+34B+8N=2B5.519.021.018.502097+75.6
2Fischler, Ines1798FRA+52N=14B+27N+18N+9B=1N5.021.524.019.251956+44.4
3Rodriguez Hernandez, Antonio1848ESP+44N+17B13N+14B+23N+19B5.019.522.518.501958+14.4
4Le Picart, Loan Leon1751FRA+58B+25N+69B=9N=5B+12N5.019.021.016.251915+46.0
5Lefort, Pierre1743FRA+62N=12B+32N+59B=4N+16B5.018.520.516.001931+55.2
6Heuty, Martin1759FRA37B+36N+57B+38N+17B+15N5.017.019.016.001846+24.4
7Villeneuve De, Maelys1647FRA+20N=21B+26N=12B+13N=8B4.520.524.017.751875+66.4
8Bacquet, Maximilian1758FRA+68N+30B+35N+13B1B=7N4.520.522.514.751846+26.4
9Violleau, Jean-claude1732FRA+73N+61B+15N=4B2N+28B4.519.521.013.501846+18.4
10Jimenez, Georges1821FRA+51N=27B=14N=28B+20N+25B4.518.521.015.501779-9.2
11Troboa Pereira, Louis1669FRA+33N=26B16N+60B+59N+24B4.516.518.512.751800+36.8
12Angelovici, Eliott1605FRA+82B=5N+49B=7N+18B4B4.021.021.011.251791+50.4
13Ferrandi, Bernard1712FRA+66B+24N+3B8N7B+42N4.020.522.513.501748+5.4
14Pichon, Sebastien1672FRA+76B=2N=10B3N+37B+49N4.020.021.011.251817+20.0
15Neufcour, Antonin1673FRA+56N+29B9B+40N+34N6B4.019.021.512.001845+54.0
16Pichard, Jean-marc1847FRA24B+66N+11B+43N+35B5N4.019.021.012.501736-13.4
17Ines, Tinaig1692FRA+71B3N+46B+39N6N+40B4.019.021.011.001753+17.6
18Dolle, Lucien1713FRA+60N+42B+40N2B12N+36B4.018.020.011.001752+7.4
19Melier, Ludovic1734FRA+47B38N+67B+61N+41B3N4.016.018.010.001744+2.6
20Brilouet, Alexandre0FRA7B+72N+65B+69N10B+35N4.016.017.58.5016890.0
21Bertaud, Jean1768FRA+72B=7N59B=50N+44B+41N4.015.016.511.001728-5.8
22Cyrille, Dominique1652FRA31N64B+73N+58B+63N+34B4.012.514.08.501717+6.8
23Amo, Frederic1708FRA+36N+37B1B+44N3B=31N3.520.023.010.751700+0.4
24Baixas, Mathieu1552FRA+16N13B=31N+27B+29N11N3.519.523.012.751814+68.0
25Caron, Fabrice1611FRA+45N4B+62N=29B+30B10N3.519.521.510.251698+24.4
26Andrieu, Philippe1782FRA+57B=11N7B30N+39B+50N3.518.020.09.751608-22.8
27Loll, Jean-Baptiste1674FRA+63B=10N2B24N+66B+48N3.517.519.58.751568-11.6
28Vernet, Bruno1650FRA39B+53N+58B=10N+48B9N3.517.019.09.251731+11.2
29Savre, Vincent1813FRA+65B15N+52B=25N24B+45B3.516.518.59.251582-28.8
30Equey, Daniel1628FRA+77N8N=48B+26B25N+51B3.516.517.58.251630+0.6
31Boullai, Lissandre0FRA+22B69N=24B=74N+38B=23B3.516.017.511.2516530.0
32Redon, Denis1638FRA+55B=49N5B48N+53B+54N3.515.017.58.751508-28.0
33Betton, Kylian0FRA11B57N+72B=46N+74B+59N3.513.014.56.5015880.0
34Cerclier, Axel1723FRA+48B+50N+38B1N15B22N3.019.021.58.001625-30.4
35Audet, Fabien1707FRA+53B+39N8B+64N16N20B3.018.020.07.501621-15.2
36Dupont, Benjamin1434FRA23B6B+77N+52N+43B18N3.018.019.06.501603+38.8
37Gaudin, Roger1495FRA+6N23N41B+75B14N+60B3.017.518.58.001581+9.8
38Mellion, Louis1597FRA+78N+19B34N6B31N+62B3.017.518.57.001675+15.2
39Boye, Gabin0FRA+28N35B+42N17B26N+61B3.017.019.08.5016710.0
40Neau, Julien1884FRA+74B+41N18B15B+62N17N3.017.018.56.501640-35.2
41Brugiere, Clement1682FRA+80N40B+37N+45B19N21B3.017.018.07.001586-12.6
42Minssieux, Simon1593FRA+54B18N39B+47N+64B13B3.016.518.57.501584-2.0
43Potier, Pierre1660FRA+79B1N+68B16B36N+58N3.016.517.55.001528-35.6
44Martini, Lionel1584FRA3B+71N+75B23B21N+63N3.016.517.55.001492-10.2
45Lembeye, Martin0FRA25B+47N+70B41N+61B29N3.015.017.07.0015590.0
46Bouin, Simon1500FRA49B+55N17N=33B=60N+64B3.014.516.57.251503-2.8
47Kiang, Samuel1468FRA19N45B+79N42B+65B+57N3.014.015.05.001598+28.4
48Fischler, Jimena1452FRA34N+78B=30N+32B28N27B2.517.018.06.251514+6.8
49De Winne, Gilbert1766FRA+46N=32B12NF+57B14B2.516.516.56.751589-22.6
50Barre, Laurent1593FRA+75N34B=60N=21B=54N26B2.515.016.05.251489-10.8
51Morel, Eric1539FRA10B63N+76B=53N+70B30N2.514.515.54.251351-14.8
52Bichon, Maryse1534FRA2B+76N29N36B=73N+80B2.514.015.02.751429-15.6
53Dautheville, Eric1428FRA35N28B+81N=51B32N+73B2.514.014.53.251449+1.6
54Vidal, Gabin0FRA42N60B+56N+68N=50B32B2.513.515.55.7514680.0
55Donyo, Joakim0FRA32N46B=66B70N+81B+72N2.512.012.53.0014220.0
56Leriche, Nelly0FRA15B65N54B+77N=72B+74N2.511.512.53.251490+14.8
57Bonnefoux, Patrice1529FRA26N+33B6N+80B49N47B2.017.518.54.501394-17.2
58Gabillon, Isaac1487FRA4N+77B28N22N+71B43B2.017.518.53.001385-22.4
59Cioccolini, Carole1623FRA+81BF+21N5N11B33B2.017.517.54.501599-4.4
60Louchouarn, Renan1448FRA18B+54N=50B11N=46B37N2.017.019.55.251353-11.2
61Rabetrano, Arthur1595FRA+70B9N+63B19B45N39N2.016.518.54.00933-25.6
62Beaufreton, Thierry1480FRA5B+82N25B+65N40B38N2.016.516.52.001432-6.8
63Klein, Fabrice0FRA27N+51B61N+67N22B44B2.015.017.04.5014730.0
64Razanadraibe, Simon1420FRA69B+22N+74B35B42N46N2.015.016.55.501497+12.8
65Dinga, Nathan1538FRA29N+56B20N62B47N+76B2.015.016.03.501347-41.6
66Guechchati, Shady1445FRA13N16B=55N+78B27N=75B2.015.016.02.75944-22.4
67Morio, Romain1526FRA1B+79N19N63B80N+78B2.013.514.52.00836-43.6
68Bouin, Raphael1492FRA8B+81N43N54B=75N=70B2.013.013.52.00910-16.0
69Joubert, Eric1696FRA+64N+31B4N20B2.012.514.55.501600-9.2
70Moreau, Mael0FRA61N=73B45N+55B51N=68N2.012.013.54.2513220.0
71Sophrone, Patricia1411FRA17N44B=78N=73B58N+79B2.011.512.52.2512290.0
72Charles, Roger1504FRA21N20B33N+79B=56N55B1.516.517.52.251397-6.2
73Ines, Jose1453FRA9B=70N22B=71N=52B53N1.515.517.53.251311-33.2
74Guinefolleau, Marc1585FRA40N+80B64N=31B33N56B1.514.515.52.751343-26.0
75Redon, Faustine0FRA50BF44N37N=68B=66N1.012.512.52.0012150.0
76FIDE 544005865014N52B51N=81B=78N65N1.012.012.50.757740.0
77FIDE 527053385030B58N36B56B79N+81N1.012.012.50.506870.0
78FIDE 544077866038B48N=71B66N=76B67N1.011.512.51.5011760.0
79FIDE 544061757043N67B47B72N+77B71N1.011.512.51.007120.0
80Zhang, Mael1403FRA41B74NF57N+67B52N1.011.011.02.001331-16.0
81FIDE 527061108059N68B53B=76N55N77B0.510.011.00.507070.0
82FIDE 560061790012N62BF0.06.07.00.007420.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets