1er Open d'Ismee
Open SwissStandard
51 players participated in this 7-round tournament, held on 18 Oct 2025 in Ismee, France. 2 titled players. Top 10 Elo average was 2066, and top seed was Thibault Fantinel (🇫🇷 FRA, IM, 2400).
Thibault Fantinel (🇫🇷 FRA, IM, 2400) won with 6.5/7, ahead of Noah Sayah-Hobon (5.0) and Alois Lucas Eudeline (5.0). Fantinel won solo starting round 5.
The biggest upset came in round 3: Liam Seguinel (1446) beat Theo Cuisset (1729), a +283-point gap.
Location
🇫🇷Ismee, France
Dates
18 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Titled players · 2
IM×1
FM×1
Federations · 1 represented
🇫🇷France×49
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsIM Thibault Fantinel led from R5; +1.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.
Co-leaders
20
7
3
3
1
1
1
R5–R7 · LEAD HELD
IM Thibault Fantinel never relinquished the lead after R5; final gap +1.5 over the runner-up.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
IM Thibault Fantinel beat Noah Sayah-Hobon (White).
2× WIN STREAK · 3+3 wins
IM Thibault Fantinel posted 3 in a row (R1–R3) and 3 in a row (R5–R7) — total 6 wins.
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1IMThibault Fantinel | * | 1 | — | 1 |
| 2Noah Sayah-Hobon | 0 | * | — | — |
| 3Mihai Garrido | — | — | * | — |
| 4Alois Lucas Eudeline | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Fantinel, ThibaultIM | 2400 | FRA | +15B | +10N | +2B | =5N | +7N | +3B | +6N | 6.5 | 27.5 | 31.0 | 28.75 | 2449 | +2.1 |
| 2 | Sayah-Hobon, Noah | 1936 | FRA | +36N | +24B | −1N | +18B | −13N | +23B | +8N | 5.0 | 24.0 | 26.5 | 16.00 | 1996 | +24.4 |
| 3 | Lucas Eudeline, Alois | 1926 | FRA | +48B | =27N | +39B | +16N | =5B | −1N | +9B | 5.0 | 23.5 | 24.5 | 14.25 | 2010 | +33.2 |
| 4 | Garrido, Mihai | 2133 | FRA | +19B | +14N | −8B | +25N | −6B | +11N | +16B | 5.0 | 23.0 | 26.0 | 17.50 | 1975 | -19.8 |
| 5 | Lebon, Sebastien | 2189 | FRA | +23N | +31B | +13N | =1B | =3N | −6B | =7N | 4.5 | 27.5 | 30.5 | 18.00 | 2071 | -15.4 |
| 6 | Primel, Dominique | 1934 | FRA | =39B | +29N | +9B | F | +4N | +5N | −1B | 4.5 | 25.0 | 25.0 | 17.50 | 2111 | +28.2 |
| 7 | Deneuville, Martin | 1991 | FRA | +34N | F | +22B | +8N | −1B | +10N | =5B | 4.5 | 25.0 | 25.0 | 16.25 | 2156 | +24.8 |
| 8 | Berthoux, Eric | 1922 | FRA | +17N | +18B | +4N | −7B | F | +14N | −2B | 4.0 | 25.0 | 25.0 | 15.50 | 1969 | +10.0 |
| 9 | Ricard-Codeverte, Emma | 1714 | FRA | +41N | =20B | −6N | +17B | =16B | +26N | −3N | 4.0 | 23.0 | 25.0 | 12.00 | 1805 | +27.6 |
| 10 | Cuville, Louis | 1806 | FRA | +40N | −1B | +23N | +26B | F | −7B | +29N | 4.0 | 22.0 | 22.0 | 11.00 | 1851 | +8.4 |
| 11 | Saez, Luther | 1619 | FRA | −20N | +41B | +24N | +31B | F | −4B | +14N | 4.0 | 20.0 | 20.0 | 11.50 | 1933 | +76.4 |
| 12 | Bonnal, Tristan | 0 | FRA | =35N | −46B | +36N | −15N | +38B | =18B | +23N | 4.0 | 17.5 | 19.0 | 11.00 | 1710 | 0.0 |
| 13 | Boutros, Milan | 1930 | FRA | +26N | +25B | −5B | +27N | +2B | — | — | 4.0 | 15.5 | 18.5 | 14.00 | 2050 | +16.0 |
| 14 | Ourry, Elouan | 1786 | FRA | +42N | −4B | +34N | =20B | +21N | −8B | −11B | 3.5 | 22.5 | 24.5 | 9.75 | 1802 | +5.2 |
| 15 | Mifurt, William | 1666 | FRA | −1N | +40B | =17N | +12B | −31N | −29B | +44N | 3.5 | 22.0 | 23.5 | 9.25 | 1518 | -43.6 |
| 16 | Junger, Quentin | 1879 | FRA | +28B | +44N | F | −3B | =9N | +19B | −4N | 3.5 | 22.0 | 22.0 | 10.00 | 1788 | -10.8 |
| 17 | Sayah-Hobon, Adam | 1552 | FRA | −8B | +50N | =15B | −9N | +32B | =35N | =24B | 3.5 | 20.0 | 20.0 | 7.50 | 1661 | +29.2 |
| 18 | Maury, Jonathan | 1668 | FRA | +50B | −8N | +44B | −2N | =28B | =12N | =39B | 3.5 | 19.5 | 19.5 | 6.00 | 1553 | -13.0 |
| 19 | Nguyen, Camille | 1648 | FRA | −4N | +42B | −31N | +44B | +25B | −16N | =35B | 3.5 | 19.0 | 20.5 | 7.75 | 1710 | +13.2 |
| 20 | Chiarotto, Maxime | 1938 | FRA | +11B | =9N | =27B | =14N | +22B | — | — | 3.5 | 15.0 | 18.0 | 12.75 | 1871 | -12.8 |
| 21 | Gorny, Faustin | 1898 | FRA | F | F | +38B | +39N | −14B | =28N | +26B | 3.5 | 14.0 | 14.0 | 9.00 | 1796 | -19.6 |
| 22 | Leleu, Fabrice | 1832 | FRA | +51N | =47B | −7N | +48B | −20N | F | +28B | 3.5 | 13.5 | 13.5 | 4.75 | 1762 | -6.2 |
| 23 | Le Boulch, Damien | 1654 | FRA | −5B | +28N | −10B | +30N | +43B | −2N | −12B | 3.0 | 23.5 | 25.5 | 8.00 | 1744 | +23.6 |
| 24 | Souevamanien, Jean-Lou | 1748 | FRA | +30B | −2N | −11B | =29N | F | +25B | =17N | 3.0 | 21.5 | 21.5 | 9.25 | 1605 | -20.8 |
| 25 | Socrate Arnaud, Louis | 1674 | FRA | +45B | −13N | +30B | −4B | −19N | −24N | +37B | 3.0 | 21.0 | 22.5 | 7.00 | 1591 | -29.2 |
| 26 | Ourry, Elina | 1601 | FRA | −13B | +45N | +43B | −10N | +27B | −9B | −21N | 3.0 | 20.5 | 22.0 | 6.50 | 1666 | +16.4 |
| 27 | Ourry, Loen | 1670 | FRA | +49N | =3B | =20N | −13B | −26N | −33B | +40N | 3.0 | 20.5 | 21.5 | 7.25 | 1694 | +3.6 |
| 28 | Sayah-Hobon, Gabriel | 1520 | FRA | −16N | −23B | +41N | +34B | =18N | =21B | −22N | 3.0 | 19.5 | 21.5 | 8.00 | 1636 | +28.4 |
| 29 | Seguinel, Liam | 1446 | FRA | =46N | −6B | +35N | =24B | F | +15N | −10B | 3.0 | 19.0 | 19.0 | 8.25 | 1764 | +87.2 |
| 30 | Laroussi, Nael | 1405 | FRA | −24N | +36B | −25N | −23B | +40N | −34B | +41N | 3.0 | 16.0 | 18.0 | 6.50 | 1505 | +25.6 |
| 31 | Seguin Cabannes, Antoine | 1809 | FRA | +37B | −5N | +19B | −11N | +15B | — | — | 3.0 | 15.5 | 18.0 | 9.50 | 1796 | -4.4 |
| 32 | Chabbert, Gauthier | 1528 | FRA | F | F | F | +41B | −17N | +49B | +45N | 3.0 | 8.0 | 8.0 | 4.50 | 751 | -18.8 |
| 33 | Schmit, VincentFM | 2286 | FRA | F | F | +42N | +40B | F | +27N | — | 3.0 | 7.0 | 7.0 | 7.00 | 2686 | +4.8 |
| 34 | Belamine, Mourad | 1637 | FRA | −7B | +37N | −14B | −28N | F | +30N | =38B | 2.5 | 19.0 | 19.0 | 6.75 | 1596 | -17.6 |
| 35 | Cuisset, Theo | 1729 | FRA | =12B | −39N | −29B | F | +48N | =17B | =19N | 2.5 | 17.5 | 18.5 | 6.50 | 1497 | -61.2 |
| 36 | Belair, Eliote | 1613 | FRA | −2B | −30N | −12B | +50N | =45N | −44B | +48N | 2.5 | 16.0 | 16.0 | 1.75 | 1522 | -16.4 |
| 37 | Labourdique, Jean Michel | 1493 | FRA | −31N | −34B | −49N | +42B | =44N | +48B | −25N | 2.5 | 13.0 | 14.0 | 3.75 | 1564 | +15.6 |
| 38 | Hubert, Francois | 1720 | FRA | F | F | −21N | +51B | −12N | +45B | =34N | 2.5 | 11.5 | 11.5 | 2.75 | 1574 | -15.2 |
| 39 | Angelovici, Eliott | 1605 | FRA | =6N | +35B | −3N | −21B | F | F | =18N | 2.0 | 21.0 | 21.0 | 6.50 | 1759 | +34.4 |
| 40 | Kiang, Samuel | 1468 | FRA | −10B | −15N | +50B | −33N | −30B | +42N | −27B | 2.0 | 18.5 | 18.5 | 2.00 | 1371 | -30.4 |
| 41 | Hayet, Damien | 0 | FRA | −9B | −11N | −28B | −32N | +50B | +51N | −30B | 2.0 | 17.0 | 17.0 | 0.00 | 759 | 0.0 |
| 42 | Bascou-Rogier, Mani | 1427 | FRA | −14B | −19N | −33B | −37N | +49N | −40B | +50N | 2.0 | 15.5 | 15.5 | 1.00 | 851 | -57.6 |
| 43 | Laroussi, Khalil | 1743 | FRA | −47N | +51B | −26N | +49B | −23N | F | — | 2.0 | 10.5 | 10.5 | 1.00 | 827 | -52.4 |
| 44 | Sebti, Paul | 0 | FRA | F | −16B | −18N | −19N | =37B | +36N | −15B | 1.5 | 19.0 | 19.0 | 3.75 | 1468 | 0.0 |
| 45 | Tang, Xiaoying | 0 | FRA | −25N | −26B | +51N | F | =36B | −38N | −32B | 1.5 | 16.5 | 16.5 | 1.25 | 1260 | 0.0 |
| 46 | Benyettou, Louis | 1789 | FRA | =29B | +12N | — | — | — | — | — | 1.5 | 4.0 | 7.0 | 5.50 | 1446 | -15.2 |
| 47 | FIDE 560022426 | 0 | — | +43B | =22N | — | — | — | — | — | 1.5 | 3.5 | 5.5 | 3.75 | 1808 | 0.0 |
| 48 | Rabetrano, Arthur | 1595 | FRA | −3N | +49B | F | −22N | −35B | −37N | −36B | 1.0 | 17.0 | 17.0 | 1.00 | 918 | -70.4 |
| 49 | Cariou, Theo | 0 | FRA | −27B | −48N | +37B | −43N | −42B | −32N | F | 1.0 | 13.5 | 13.5 | 2.50 | 1308 | 0.0 |
| 50 | Grimaud-Bezagu, Victor | 0 | FRA | −18N | −17B | −40N | −36B | −41N | F | −42B | 0.0 | 15.5 | 15.5 | 0.00 | 751 | 0.0 |
| 51 | FIDE 560001577 | 0 | — | −22B | −43N | −45B | −38N | F | −41B | F | 0.0 | 12.5 | 12.5 | 0.00 | 965 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Seguinel, LiamFRA+87.23.0 pts · #17
- 2Saez, LutherFRA+76.44.0 pts · #15
- 3Angelovici, EliottFRA+34.42.0 pts · #28
Top rating losers
- 1Rabetrano, ArthurFRA-70.41.0 pts · #48
- 2Cuisset, TheoFRA-61.22.5 pts · #30
- 3Bascou-Rogier, ManiFRA-57.62.0 pts · #45
Biggest upsets
- R3+283 Elo gap
- R6+255 Elo gap
- R6+220 Elo gap