28e Open de rentree de Sautron - Open A (1600-2400)
Open SwissStandard
52 players participated in this 5-round tournament, held from 30 Aug 2025 to 31 Aug 2025 in Sautron, France. 1 titled players from 3 federations. Top 10 Elo average was 2093, and top seed was Brendan-Budok Durand-Le Ludec (🇫🇷 FRA, 2243).
Alexandre Aumont (🇫🇷 FRA, CM, 2207) won with 4.5/5, ahead of Dani Halegua (4.5) and Brendan-Budok Durand-Le Ludec (4.0). Aumont won on tie-break after catching the field in the final round.
The biggest upset came in round 3: Adriana Krivkova (1706) beat Pierre Amoyal (1997), a +291-point gap.
Location
🇫🇷Sautron, France
Dates
30 Aug 2025 → 31 Aug 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Titled players · 1
CM×1
Federations · 3 represented
🇫🇷France×50
🇸🇰Slovakia×1
🇲🇦Morocco×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.5/5, decided on Buchholz.
Co-leaders
23
9
4
1
2
R5 · TIEBREAK CLUSTER
2 players finish on 4.5/5. Aumont takes the title on Buchholz Cut1 (15.0).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Dani Halegua drew with CM Alexandre Aumont (Black).
WIN STREAKS · 3 top finishers
Dani Halegua 3 wins (R1–R3)CM Alexandre Aumont 3 wins (R1–R3)Mawloud Omar 3 wins (R3–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Dani Halegua | * | ½ | — | — |
| 2CMAlexandre Aumont | ½ | * | — | — |
| 3Mawloud Omar | — | — | * | 0 |
| 4Ilyess Guechchati | — | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Aumont, AlexandreCM | 2207 | FRA | +11N | +17B | +31N | =2B | +3N | 4.5 | 15.0 | 17.0 | 14.75 | 2377 | +17.6 |
| 2 | Halegua, Dani | 2124 | FRA | +20B | +14N | +21B | =1N | +8B | 4.5 | 14.0 | 16.5 | 14.25 | 2295 | +17.2 |
| 3 | Durand-Le Ludec, Brendan-Budok | 2243 | FRA | +13B | +18N | +6B | +4N | −1B | 4.0 | 15.5 | 18.5 | 14.00 | 2259 | +3.8 |
| 4 | Guechchati, Ilyess | 2082 | FRA | +52N | +5B | +33N | −3B | +9N | 4.0 | 13.5 | 13.5 | 9.50 | 2227 | +36.4 |
| 5 | Omar, Mawloud | 1983 | FRA | +15B | −4N | +44B | +32N | +14B | 4.0 | 12.0 | 13.0 | 9.00 | 2103 | +15.8 |
| 6 | Vernouillet, Lazare | 1773 | FRA | +38N | +52B | −3N | +16B | +22N | 4.0 | 11.5 | 11.5 | 7.50 | 2141 | +89.2 |
| 7 | Gaubert, Cedric | 2072 | FRA | +16N | =22B | =24N | +31B | +19N | 4.0 | 11.0 | 13.0 | 10.50 | 2066 | +0.2 |
| 8 | Tuillier, Valentin | 1863 | FRA | +26N | =9B | +41N | +24B | −2N | 3.5 | 13.0 | 14.5 | 8.25 | 2069 | +27.2 |
| 9 | Lefol, Marius | 2056 | FRA | +28B | =8N | +27B | +23N | −4B | 3.5 | 12.5 | 15.0 | 9.25 | 2022 | -5.2 |
| 10 | Picard, Remi | 2024 | FRA | =12B | =13N | +34B | =15N | +23B | 3.5 | 12.0 | 14.0 | 9.25 | 1967 | -6.0 |
| 11 | Pascal, Jonathan | 1885 | FRA | −1B | =23N | +50B | +34N | +21B | 3.5 | 11.5 | 12.0 | 6.25 | 1973 | +10.8 |
| 12 | Carriou, Antoine | 1817 | FRA | =10N | −26B | +43N | +41B | +24N | 3.5 | 10.0 | 11.5 | 7.25 | 1959 | +38.4 |
| 13 | Genereau, Thierry | 1921 | FRA | −3N | =10B | +37N | +30B | =15N | 3.0 | 13.0 | 15.0 | 7.75 | 1977 | +7.2 |
| 14 | Baury, Noe | 1981 | FRA | +32N | −2B | +36N | +33B | −5N | 3.0 | 12.5 | 14.5 | 6.00 | 1956 | -3.2 |
| 15 | Nouni, Rayane | 1808 | FRA | −5N | +36B | +46N | =10B | =13B | 3.0 | 12.5 | 13.5 | 6.25 | 1925 | +31.6 |
| 16 | Lebret, Loriane | 1855 | FRA | −7B | +25N | +45B | −6N | +35B | 3.0 | 12.5 | 13.5 | 5.50 | 1865 | +2.0 |
| 17 | Amoyal, Pierre | 1997 | FRA | +19N | −1N | −25B | +38B | +31N | 3.0 | 12.0 | 14.0 | 7.00 | 1908 | -9.2 |
| 18 | Allard Nedellec, Guilhem | 2043 | FRA | +29N | −3B | =30N | =21N | +32B | 3.0 | 11.5 | 13.5 | 7.00 | 1936 | -10.8 |
| 19 | Giraud, Thierry | 1813 | FRA | −17B | +44N | +42B | +25N | −7B | 3.0 | 11.0 | 12.0 | 5.00 | 1881 | +9.0 |
| 20 | Guillevic, Martin | 1874 | FRA | −2N | −31B | +39N | +47B | +33N | 3.0 | 10.5 | 11.5 | 5.00 | 1872 | +0.4 |
| 21 | Jonte Kamela, Erwan | 1667 | FRA | +49N | +29B | −2N | =18B | −11N | 2.5 | 13.5 | 14.5 | 5.00 | 1922 | +59.6 |
| 22 | Primel, Dominique | 1948 | FRA | +35B | =7N | −23B | +27N | −6B | 2.5 | 13.0 | 15.0 | 6.50 | 1843 | -13.8 |
| 23 | Bolteau, Maximilien | 1786 | FRA | +39N | =11B | +22N | −9B | −10N | 2.5 | 13.0 | 15.0 | 6.25 | 1917 | +33.6 |
| 24 | Dolez, Louis | 1719 | FRA | +45B | +35N | =7B | −8N | −12B | 2.5 | 13.0 | 14.0 | 5.00 | 1832 | +27.6 |
| 25 | Krivkova, Adriana | 1706 | SVK | +43N | −16B | +17N | −19B | =28N | 2.5 | 11.5 | 13.0 | 5.75 | 1825 | +15.2 |
| 26 | Pereira-Davoine, Alana | 2081 | FRA | −8B | +12N | −32B | +48N | =29B | 2.5 | 11.5 | 12.5 | 5.75 | 1807 | -65.6 |
| 27 | Collins, Arthur | 1788 | FRA | =37N | +46B | −9N | −22B | +41N | 2.5 | 9.5 | 10.5 | 3.50 | 1785 | -0.4 |
| 28 | Perrin, Cyril | 1854 | FRA | −9N | −33B | +49B | +44N | =25B | 2.5 | 9.0 | 10.0 | 3.25 | 1794 | -16.0 |
| 29 | Jouanny, Cedric | 1837 | FRA | −18B | −21N | +51B | +45N | =26N | 2.5 | 9.0 | 9.5 | 2.75 | 1816 | -3.2 |
| 30 | Bacquet, Maximilian | 1770 | FRA | −44B | +47N | =18B | −13N | +42B | 2.5 | 8.5 | 9.5 | 4.00 | 1771 | -1.2 |
| 31 | Muszlak, Gabin | 1795 | FRA | +50B | +20N | −1B | −7N | −17B | 2.0 | 14.5 | 15.0 | 3.50 | 1894 | +19.2 |
| 32 | Coutolleau, Romain | 1805 | FRA | −14B | +42N | +26N | −5B | −18N | 2.0 | 12.5 | 14.0 | 4.00 | 1870 | +7.2 |
| 33 | Rachdad, Bilal | 1787 | MAR | +51B | +28N | −4B | −14N | −20B | 2.0 | 12.5 | 13.0 | 3.00 | 1821 | +3.2 |
| 34 | Rion, Alban | 1768 | FRA | =41N | +37B | −10N | −11B | =39N | 2.0 | 11.0 | 12.5 | 3.75 | 1707 | -18.8 |
| 35 | Douasse, Moussa | 1804 | FRA | −22N | −24B | +40N | +46B | −16N | 2.0 | 10.0 | 11.0 | 3.00 | 1695 | -14.8 |
| 36 | Malkov, Boris | 1723 | FRA | +47B | −15N | −14B | =42N | =37B | 2.0 | 9.5 | 10.5 | 2.75 | 1671 | -15.6 |
| 37 | Richard Bernal, Antoine | 1685 | FRA | =27B | −34N | −13B | +51N | =36N | 2.0 | 9.5 | 10.0 | 2.75 | 1701 | +3.6 |
| 38 | Sfartz, Steve | 1658 | FRA | −6B | =50N | =48B | −17N | +45B | 2.0 | 9.0 | 9.5 | 1.75 | 1687 | +4.4 |
| 39 | Boubacar Hamani, Nathan | 1676 | FRA | −23B | =48N | −20B | +50N | =34B | 2.0 | 8.5 | 9.0 | 2.00 | 1696 | +4.8 |
| 40 | Komogortsev, Petra | 1700 | FRA | −42B | −45N | −35B | +43B | +46N | 2.0 | 6.0 | 7.0 | 2.50 | 1581 | -32.8 |
| 41 | Dauguet, Pierre | 1626 | FRA | =34B | +49N | −8B | −12N | −27B | 1.5 | 11.5 | 12.5 | 2.00 | 1651 | +3.0 |
| 42 | Perrin, Stephane | 1596 | FRA | +40N | −32B | −19N | =36B | −30N | 1.5 | 9.5 | 11.5 | 3.00 | 1612 | -4.4 |
| 43 | Salliou, Alexis | 1605 | FRA | −25B | =51N | −12B | −40N | +50B | 1.5 | 8.5 | 9.0 | 0.75 | 1568 | -9.6 |
| 44 | Guenard, Jules | 1636 | FRA | +30N | −19B | −5N | −28B | −49B | 1.0 | 12.0 | 13.0 | 2.50 | 1599 | -11.2 |
| 45 | Bauduret, Frederic | 1613 | FRA | −24N | +40B | −16N | −29B | −38N | 1.0 | 10.0 | 12.0 | 2.00 | 1513 | -12.0 |
| 46 | Kiyende Libata, Evan | 1618 | FRA | +48B | −27N | −15B | −35N | −40B | 1.0 | 9.5 | 10.5 | 1.00 | 1522 | -21.6 |
| 47 | Amit, Hagay | 1619 | FRA | −36N | −30B | F | −20N | +48B | 1.0 | 8.5 | 8.5 | 1.00 | 1578 | -8.4 |
| 48 | Lemercier, Patrick | 1720 | FRA | −46N | =39B | =38N | −26B | −47N | 1.0 | 7.5 | 8.5 | 2.00 | 1490 | -30.4 |
| 49 | Allaire, Ewen | 1779 | FRA | −21B | −41B | −28N | F | +44N | 1.0 | 7.5 | 7.5 | 1.00 | 1505 | -57.6 |
| 50 | Primot, Solal | 1693 | FRA | −31N | =38B | −11N | −39B | −43N | 0.5 | 9.5 | 11.0 | 1.00 | 1358 | -72.0 |
| 51 | Colas, Bruno | 1677 | FRA | −33N | =43B | −29N | −37B | F | 0.5 | 8.0 | 8.0 | 0.75 | 1406 | -24.6 |
| 52 | Guillaume, Ombeline | 1867 | FRA | −4B | −6N | — | — | — | 0.0 | 4.0 | 8.0 | 0.00 | 1128 | -17.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Vernouillet, LazareFRA+89.24.0 pts · #7
- 2Jonte Kamela, ErwanFRA+59.62.5 pts · #27
- 3Carriou, AntoineFRA+38.43.5 pts · #9
Top rating losers
- 1Primot, SolalFRA-72.00.5 pts · #50
- 2Pereira-Davoine, AlanaFRA-65.62.5 pts · #23
- 3Allaire, EwenFRA-57.61.0 pts · #44
Biggest upsets
- R3+291 Elo gap
- R3+276 Elo gap
- R1+218 Elo gap