CChessStats

Open de Saint-Max 2026

Open SwissStandard

35 players participated in this 7-round tournament, held from 15 May 2026 to 17 May 2026 in Saint Max, France. 1 titled players. Top 10 Elo average was 2005, and top seed was Arnaud Helstroffer (🇫🇷 FRA, 2153).

Antoine Ellis (🇫🇷 FRA, 2139) won with 6.0/7, ahead of Thibaud Paternoster (5.5) and Colin Sur Cortier (5.5). Ellis shared the lead from round 6 and broke clear in the final round.

The biggest upset came in round 3: Geoffrey Gillet (1433) beat Loic Thiebaut (1714), a +281-point gap.

Location
🇫🇷Saint Max, France
Dates
15 May 2026 → 17 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇫🇷Arnaud Helstroffer2153
Avg top 10
2,005
Participants
35
Titled players · 1
CM×1
Federations · 1 represented
🇫🇷France×35
Top 3

How it unfolded

Top 6 · 7 rounds

Antoine Ellis led from R4; +0.5-point edge over the runner-up.

Co-leaders
16
8
3
1
1
2
1
23.55.57R1R2R3R4R5R6R7Helstroffer takes leadEllis takes lead
R5 · LEADER CHANGE16 May

Arnaud Helstroffer takes the sole lead (4.5/5).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Antoine Ellis beat Thibaud Paternoster (Black).

WIN STREAKS · 3 top finishers

Antoine Ellis 4 wins (R1–R4)Thibaud Paternoster 3 wins (R1–R3)Colin Sur Cortier 4 wins (R4–R7)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Antoine Ellis*
1
2Thibaud Paternoster
0
*
3Colin Sur Cortier*
4CMHan Nam Pham*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Ellis, Antoine2139FRA+17B+19N+8B+2N4B+11B+6N6.027.030.525.502241+16.0
2Paternoster, Thibaud2022FRA+14N+16B+23N1B+6N=4N+9B5.527.030.021.502104+17.6
3Sur Cortier, Colin2027FRA=18B+10N11B+28N+22B+16N+4B5.523.525.519.751984-2.4
4Helstroffer, Arnaud2153FRA+15N+33B=6N+7B+1N=2B3N5.029.531.020.502118-2.6
5Pham, Han NamCM2115FRA+13N+9B7N6B+15N+14B+11N5.024.528.019.001972-34.4
6Vallet, Hadrien2021FRA+29B+12N=4B+5N2B+7B1B4.530.032.018.002051+20.0
7Nezosi, Constantin1880FRA+27N+22B+5B4N=8B6N+18B4.525.527.515.751940+12.4
8Herman, Eliot1915FRA+24N+20B1N+23B=7N9B+13N4.525.028.015.251862-11.6
9En-Nesyry, Ibrahim1757FRA+21B5N+29B=22N+20B+8N2N4.525.027.015.001927+42.4
10Logie, Matthieu1699FRA22B3B+30N+34N+24B=13B+17N4.520.521.511.251787+15.6
11Loquet, Adam1896FRA+28B23N+3N+13B+16B1N5B4.026.528.514.501882+0.8
12Thiebaut, Loic1714FRA+34N6B27N+32B13N+25B+30N4.016.517.57.501428-58.8
13Pascaud, Stan1622FRA5B+35N+19B11N+12B=10N8B3.525.526.010.251780+26.0
14Ehrenfeld, Eliot1510FRA2B=21N+35B+17N=18B5N=20B3.524.525.09.251702+51.6
15Leroy, Simon1660FRA4B=18N+31B=19N5B+22N=16B3.523.525.510.251702+2.0
16Alsaied, Nizar1743FRA+30N2N+24B+27B11N3B=15N3.523.525.58.751699-16.0
17Harmand, Yann1622FRA1N+25B=33N14B+27N+21N10B3.522.524.09.251601-6.6
18Picard, Odin1614FRA=3N=15BF+33B=14N+23B7N3.521.521.510.751828+63.2
19Vuillemard, Jean-Marc1778FRA+25N1B13N=15BF+28N+23B3.521.021.09.751720-7.2
20Gensollen, Adrien1723FRA+26B8N28B+29N9N+27B=14N3.519.021.08.251539-56.4
21Ehrenfeld, Hugo0FRA9N=14B22N+26B+33N17B+27N3.519.020.57.7516400.0
22Ghecham, Amin0FRA+10N7N+21B=9B3N15B=26N3.026.028.511.5016560.0
23Kauffmann, Thomas1685FRA+32N+11B2B8N+28B18N19N3.023.024.57.501656-6.2
24Hinzelin, Mireille1495FRA8B+26N16N+31B10N30B+34N3.019.020.05.50979-10.2
25Akre Dakouri, Michael1408FRA19B17N32B+35N+34B12N+29B3.015.516.03.501537+13.8
26Peroche, Augustin0FRA20N24BF21N+29B+31N=22B2.517.017.05.5014480.0
27Gillet, Geoffrey1433FRA7B+32N+12B16N17B20N21B2.022.524.05.501487+8.4
28Detampes, Bastien1463FRA11N+34B+20N3B23N19B31B2.021.522.54.501542+6.0
29Morot, Jean-Luc1500FRA6N+30B9N20B26N+32B25N2.020.021.53.50897-44.4
30Mantovani, Stephane0FRA16B29N10BF+32N+24N12B2.018.518.54.5013900.0
31Le, Titouane0FRAFF15N24N+35B26B+28N2.011.511.52.5015130.0
32Marmier, Charlie0FRA23B27B+25N12N30B29N=35B1.516.016.53.2513360.0
33Gelis, Alexis1878FRA+35B4N=17B18N21BFF1.516.016.02.251630-48.8
34Courchinoux, Alexis0FRA12B28NF10B25N+35N24B1.017.017.00.5012620.0
35Haas, Bernard1433FRA33N13B14N25B31N34B=32N0.515.016.00.75793-50.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets