CChessStats

31eme Festival International Echecs de Chambery - Tournoi Principal (Elo p1800)

Open SwissStandard

26 players participated in this 9-round tournament, held from 21 Jul 2025 to 27 Jul 2025 in Chambery, France. 7 titled players from 3 federations. Top 10 Elo average was 2177, and top seed was Sebastien Joie (🇨🇭 SUI, IM, 2375).

Cecile Haussernot (🇫🇷 FRA, WIM, 2170) won with 7.0/9, ahead of Sebastien Joie (6.5) and Cyrielle Monpeurt (6.0). Haussernot shared the lead from round 8 and broke clear in the final round.

The biggest upset came in round 9: Frederic Prost (2021) beat Jean-Christophe Olivier (IM, 2271), a +250-point gap.

Location
🇫🇷Chambery, France
Dates
21 Jul 2025 → 27 Jul 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 9 rounds
Top seed
🇨🇭IMSebastien Joie2375
Avg top 10
2,177
Participants
26
Titled players · 7
IM×2
FM×3
WIM×1
WFM×1
Federations · 3 represented
🇫🇷France×23
🇨🇭Switzerland×2
🇩🇪Germany×1
Top 3

How it unfolded

Top 6 · 9 rounds

WIM Cecile Haussernot led from R9; +0.5-point edge over the runner-up.

Co-leaders
12
4
6
1
3
4
1
2
1
2.54.579R1R2R3R4R5R6R7R8R9Monpeurt takes leadHaussernot takes lead
Haussernot7Joie6.5Bitbol-Delaveyne6Vidal6Monpeurt6Kassab5
R7 · LEADER CHANGE25 Jul

WFM Cyrielle Monpeurt takes the sole lead (5.5/7).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

WIM Cecile Haussernot drew with IM Sebastien Joie (White).

R1–R9 · UNBEATEN

WIM Cecile Haussernot went unbeaten across 9 games (R1–R9).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1WIMCecile Haussernot*
½
½
1
2IMSebastien Joie
½
*
½
1
3Maelan Bitbol-Delaveyne
½
½
*
0
4FMLlewellyn Vidal
0
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Haussernot, CecileWIM2170FRA+26N+13B=16N=8B=5B+10N=2B+3N+4B7.042.043.032.502381+48.0
2Joie, SebastienIM2375SUI+17N+4B=5N=3B+16N=8B=1N=9B+11N6.542.546.532.502290-6.9
3Monpeurt, CyrielleWFM2121FRA+12B=10N+22B=2N+4B=5N+8N−1B=9N6.043.546.528.752257+33.0
4Vidal, LlewellynFM2128FRA+24N−2N+6B+17B−3N+9B+5B+10N−1N6.043.545.025.502226+23.8
5Bitbol-Delaveyne, Maelan2155FRA+21B+18N=2B+16B=1N=3B−4N=7N+8B6.042.545.527.252241+21.8
6Regnault, Alexandre1939FRA−16N+24B−4N+18B+15N=20B=7B−8N+19B5.034.536.017.252037+21.0
7Kassab, Chadi2021FRA+19N−16B−21N+26B=20N+17B=6N=5B=14B5.033.534.518.002019-2.4
8Deleva, MichaelFM2208FRA+20B=22N+10B=1NF=2N−3B+6B−5N4.541.541.521.252155-8.8
9Rudiano, Nicolas2049FRA=15N=11B=20N+13BF−4N+17B=2N=3B4.539.539.521.002093+9.2
10Saya, EthanFM2260FRA+14N=3B−8N+21B+11N−1B+16N−4B—4.536.539.519.002138-21.8
11Python, Noe2035SUI−18B=9N+25B=12N−10B+14N+13B=16N−2B4.536.537.516.502049+1.2
12Ahmed Djibaba, Mounir1887FRA−3N+14B=13N=11B=17N−16B=20N=19N+24B4.534.536.016.001994+23.2
13Prost, Frederic2021FRA+25B−1N=12B−9N=23B+21B−11N=15N+16B4.534.535.513.751979-10.0
14Tarquini, Come1921FRA−10B−12N+19B−15N+24B−11B+23N+18B=7N4.532.534.013.501936+4.0
15Benyahia, Ali1853FRA=9B−17N=26N+14B−6B=19N=18N=13B+25N4.530.531.514.001919+16.0
16Olivier, Jean-ChristopheIM2271FRA+6B+7N=1B−5N−2B+12N−10B=11B−13N4.043.047.520.252053-23.8
17Saya, Yann1953FRA−2B+15B+18N−4N=12B−7N−9N+24B=21N4.037.539.013.251949-4.2
18Leclerc, Jacques1844FRA+11N−5B−17B−6N=19B+25N=15B−14N=23B3.534.535.510.751844-2.0
19Baumier, Abel1821FRA−7B−20N−14N+24B=18N=15B+21N=12B−6N3.533.535.010.751828+1.0
20Parny, Mathieu1912FRA−8N+19B=9B=22N=7B=6N=12B——3.527.030.014.501984+12.8
21Zouaoui, Hamide1908FRA−5N+23B+7B−10N−22B−13N−19B=25N=17B3.033.034.010.001856-14.6
22Milojevic-Daim, Lola-Shaina1960FRA+23N=8B−3N=20B+21N————3.017.019.59.502065+13.8
23Vouillamoz, Damien1817FRA−22B−21N=24N+25B=13NF−14BF=18N2.521.021.05.751806-3.0
24Zanin, Dario1888FRA−4B−6N=23B−19N−14NF+25B−17N−12N1.531.031.02.251659-45.6
25Andre, David1817FRA−13N=26B−11N−23NF−18B−24N=21B−15B1.025.025.02.001587-40.6
26Gerdell, Frank1908GER−1B=25N=15B−7N—————1.016.517.52.751772-14.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets