17eme Open d'echecs de Rouen -1700
Open SwissStandard
69 players participated in this 7-round tournament, held from 20 Dec 2025 to 23 Dec 2025 in Rouen, France. 4 federations represented. Top 10 Elo average was 1636, and top seed was Corentin Marliere-Lepretre (🇫🇷 FRA, 1680).
Oceane Laldy-Maquiha (🇫🇷 FRA, 1476) won with 6.0/7, ahead of Nathael Agathe-Roger (6.0) and Theliau Guihot (6.0). Laldy-Maquiha took the lead from round 6, winning on tie-break.
The biggest upset came in round 4: Jean-Pierre Huchet (1415) beat Gaspard Sperduto (1628), a +213-point gap.
Location
🇫🇷Rouen, France
Dates
20 Dec 2025 → 23 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 4 represented
🇫🇷France×65
🇧🇪Belgium×1
🇨🇦Canada×1
🇩🇪Germany×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R6; 3 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 3 at the finish.
Co-leaders
31
14
6
3
1
1
3
R6 · LEADER CHANGE22 Dec
Oceane Laldy-Maquiha takes the sole lead (5.5/6).
R7 · TIEBREAK CLUSTER
3 players finish on 6.0/7. Laldy-Maquiha takes the title on Buchholz Cut1 (28.0).
WIN STREAKS · 3 top finishers
Oceane Laldy-Maquiha 4 wins (R1–R4)Theliau Guihot 6 wins (R2–R7)Nathael Agathe-Roger 4 wins (R4–R7)
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Laldy-Maquiha, Oceane | 1476 | FRA | +53N | +13B | +20N | +8B | =21N | +7N | =4B | 6.0 | 28.0 | 30.5 | 25.75 | 1893 | +140.8 |
| 2 | Agathe-Roger, Nathael | 1513 | FRA | +55B | +38N | −19N | +14B | +20N | +8B | +9N | 6.0 | 26.0 | 28.5 | 24.50 | 1849 | +86.0 |
| 3 | Guihot, Theliau | 1510 | FRA | −22N | +69B | +65N | +23B | +17N | +19B | +7B | 6.0 | 22.5 | 22.5 | 18.50 | 2398 | +103.2 |
| 4 | Levistre, Charles-Ivan | 1537 | FRA | +6N | +22B | +14N | +19B | −7B | +21N | =1N | 5.5 | 29.0 | 33.0 | 25.00 | 1746 | +58.0 |
| 5 | Eyvazian, Remi | 0 | FRA | +34B | +16N | −7B | =32N | +18B | +36N | +26B | 5.5 | 25.0 | 28.5 | 21.75 | 1639 | 0.0 |
| 6 | Yazbeck, Paul | 0 | FRA | −4B | +42N | =25B | +44N | +32B | +24N | +12B | 5.5 | 24.5 | 27.5 | 20.00 | 1617 | 0.0 |
| 7 | Gauvain, Clement | 1583 | FRA | +61N | +41B | +5N | +9B | +4N | −1B | −3N | 5.0 | 31.0 | 33.0 | 21.00 | 1490 | -10.4 |
| 8 | Levy, Raphael | 1552 | FRA | +49B | +40N | +37B | −1N | +24B | −2N | +21B | 5.0 | 26.5 | 29.5 | 17.50 | 1564 | +2.8 |
| 9 | Tanguy, Tom | 0 | FRA | +52B | +39N | +32B | −7N | +16B | +34N | −2B | 5.0 | 26.0 | 28.5 | 17.50 | 1610 | 0.0 |
| 10 | Serenko, Nicolas | 1488 | FRA | +65N | =17B | +27N | −12N | =28B | +22B | +20N | 5.0 | 25.0 | 26.0 | 17.25 | 1642 | +32.8 |
| 11 | Allard, Leo | 1454 | FRA | +66N | −20B | −13N | +45B | +23N | +27B | +19N | 5.0 | 23.5 | 24.5 | 16.00 | 1743 | +109.2 |
| 12 | Cozic, Charlotte | 1506 | FRA | +28B | +23N | =21N | +10B | −19N | +13B | −6N | 4.5 | 27.0 | 31.0 | 19.50 | 1733 | +60.4 |
| 13 | Dugelay, Dominique | 1569 | FRA | +29B | −1N | +11B | =28N | +33B | −12N | +34B | 4.5 | 27.0 | 30.5 | 18.00 | 1571 | -4.0 |
| 14 | Marliere-Lepretre, Corentin | 1680 | FRA | +42B | +26N | −4B | −2N | +43B | =35N | +29B | 4.5 | 26.0 | 29.0 | 15.75 | 1555 | -18.2 |
| 15 | Lestrelin, Pierre | 0 | FRA | +30B | −32N | +26B | −18N | +42B | +25N | =16B | 4.5 | 24.5 | 27.5 | 17.25 | 1578 | 0.0 |
| 16 | Rene Monguillon, Augustine | 1569 | FRA | +58N | −5B | +52N | +43B | −9N | +41B | =15N | 4.5 | 23.5 | 25.5 | 12.75 | 2250 | +40.4 |
| 17 | Henry, Victor | 1576 | FRA | +57B | =10N | −33B | +64N | −3B | +37N | +36B | 4.5 | 23.5 | 25.0 | 13.00 | 1488 | -12.4 |
| 18 | Failliot, Raphael | 1585 | FRA | −40B | +67N | =35B | +15B | −5N | +33N | +32B | 4.5 | 23.5 | 24.5 | 14.25 | 1773 | +26.0 |
| 19 | Weckerle, Sacha | 1656 | FRA | +35B | +25N | +2B | −4N | +12B | −3N | −11B | 4.0 | 31.0 | 34.5 | 18.00 | 1547 | -37.6 |
| 20 | Peningault, Olivier | 1558 | FRA | +67B | +11N | −1B | +29N | −2B | +28N | −10B | 4.0 | 30.0 | 31.0 | 14.00 | 1290 | -28.0 |
| 21 | Perouin, Vincent | 1592 | FRA | +51B | +44N | =12B | +33N | =1B | −4B | −8N | 4.0 | 27.5 | 30.5 | 14.75 | 1544 | -9.0 |
| 22 | Gainville Breant, Mael | 0 | FRA | +3B | −4N | =44B | +38N | =25B | −10N | +43B | 4.0 | 27.0 | 30.0 | 16.00 | 1535 | 0.0 |
| 23 | Dutti, Guillaume | 1585 | FRA | +60N | −12B | +48B | −3N | −11B | +42N | +35B | 4.0 | 25.0 | 27.0 | 11.50 | 1480 | -32.4 |
| 24 | Limbourg, Felix | 1675 | GER | +43N | =27B | =54N | +40B | −8N | −6B | +48N | 4.0 | 23.5 | 26.0 | 12.25 | 1585 | -22.4 |
| 25 | Tabary, Charlene | 1515 | FRA | +59N | −19B | =6N | +57B | =22N | −15B | +41N | 4.0 | 23.0 | 25.0 | 11.75 | 1557 | +2.0 |
| 26 | Tirard, Liza | 1520 | FRA | +47N | −14B | −15N | +58B | +52N | +40B | −5N | 4.0 | 23.0 | 25.0 | 10.50 | 1547 | +2.8 |
| 27 | Caffonnette, Joachim | 1529 | BEL | +68B | =24N | −10B | +55N | =35B | −11N | +50B | 4.0 | 23.0 | 24.0 | 10.25 | 1328 | -22.8 |
| 28 | Guyomard, Come | 0 | FRA | −12N | +60B | +46N | =13B | =10N | −20B | +?N | 4.0 | 23.0 | 23.0 | 9.75 | 1522 | 0.0 |
| 29 | Gaspar, Simon | 0 | FRA | −13N | +66B | +45N | −20B | +?N | +48B | −14N | 4.0 | 20.0 | 20.0 | 7.00 | 1586 | 0.0 |
| 30 | Sacksick, Thomas | 1555 | FRA | −15N | +58B | −40N | +61B | −41N | +57B | +47N | 4.0 | 17.5 | 19.5 | 9.00 | 661 | -12.2 |
| 31 | Sperduto, Gaspard | 1628 | FRA | −41N | −33B | +69N | −52B | +58N | +46B | +40N | 4.0 | 17.0 | 17.0 | 8.00 | 1268 | -59.6 |
| 32 | Hauchard, Remi | 1549 | FRA | +69N | +15B | −9N | =5B | −6N | +53B | −18N | 3.5 | 27.5 | 27.5 | 9.75 | 1627 | +4.2 |
| 33 | Viandier Tirilly, Marius | 1468 | FRA | =39B | +31N | +17N | −21B | −13N | −18B | +53N | 3.5 | 25.0 | 27.5 | 12.75 | 1604 | +45.2 |
| 34 | Terrier, Victor | 1576 | FRA | −5N | +61B | +41N | +54B | =36N | −9B | −13N | 3.5 | 24.0 | 26.0 | 9.25 | 1625 | +9.6 |
| 35 | Cardon, Christophe | 1464 | FRA | −19N | +59B | =18N | +53B | =27N | =14B | −23N | 3.5 | 23.5 | 25.5 | 11.00 | 1562 | +13.8 |
| 36 | Pont, Sacha | 1536 | FRA | F | +49N | +50B | +37N | =34B | −5B | −17N | 3.5 | 23.0 | 23.0 | 11.25 | 1383 | -15.2 |
| 37 | Perimony, Thomas | 0 | FRA | +?N | +45B | −8N | −36B | =46N | −17B | +54N | 3.5 | 21.5 | 21.5 | 7.00 | 1528 | 0.0 |
| 38 | Ruet, Alanzo | 1602 | FRA | +64N | −2B | −43N | −22B | +59N | =52B | +56B | 3.5 | 20.0 | 21.5 | 7.25 | 1373 | -50.0 |
| 39 | Mathiyazhagan, Kenzo | 1661 | FRA | =33N | −9B | −57N | +56B | −40N | +55B | +52N | 3.5 | 19.0 | 21.0 | 9.25 | 1642 | -0.8 |
| 40 | Bourgnoux, Thomas | 0 | FRA | +18N | −8B | +30B | −24N | +39B | −26N | −31B | 3.0 | 25.5 | 29.0 | 12.00 | 1532 | 0.0 |
| 41 | Louka, Christophe | 1462 | FRA | +31B | −7N | −34B | +62N | +30B | −16N | −25B | 3.0 | 25.0 | 27.0 | 10.00 | 1431 | -4.2 |
| 42 | Ollivier, Marcus | 1484 | FRA | −14N | −6B | +47N | +59B | −15N | −23B | +61N | 3.0 | 23.5 | 25.5 | 7.00 | 830 | -24.8 |
| 43 | Zanin, Sylvie | 1480 | FRA | −24B | +68N | +38B | −16N | −14N | +45B | −22N | 3.0 | 23.5 | 24.5 | 7.50 | 1541 | +16.4 |
| 44 | Nguyen, Pascal-Ly | 1500 | FRA | +63N | −21B | =22N | −6B | =57N | −47B | +59N | 3.0 | 20.5 | 22.5 | 7.00 | 792 | -14.8 |
| 45 | Gougeon, Patrick | 1541 | CAN | +50B | −37N | −29B | −11N | +64B | −43N | +63B | 3.0 | 20.5 | 22.0 | 6.50 | 1331 | -17.0 |
| 46 | Sere, Frederic | 1485 | FRA | =56B | =62N | −28B | +50N | =37B | −31N | =49B | 3.0 | 20.0 | 22.0 | 8.50 | 752 | -8.2 |
| 47 | Baranger, Nathanael | 0 | FRA | −26B | −48N | −42B | +67N | +51B | +44N | −30B | 3.0 | 20.0 | 21.0 | 7.00 | 1364 | 0.0 |
| 48 | Batais, Jordan | 1476 | FRA | F | +47B | −23N | +65B | +54N | −29N | −24B | 3.0 | 18.5 | 18.5 | 6.50 | 1465 | -2.0 |
| 49 | Maniable, Alex | 0 | FRA | −8N | −36B | +60N | −?B | +66N | =54B | =46N | 3.0 | 17.0 | 17.0 | 5.75 | 1408 | 0.0 |
| 50 | Vittet, Juan | 0 | FRA | −45N | +?B | −36N | −46B | +60N | +64B | −27N | 3.0 | 17.0 | 17.0 | 3.50 | 1381 | 0.0 |
| 51 | Bat, Oyundari | 1410 | FRA | −21N | −65B | −59N | +69B | −47N | +58B | +57N | 3.0 | 14.0 | 14.0 | 4.00 | 792 | -10.4 |
| 52 | Huchet, Jean-Pierre | 1415 | FRA | −9N | +63B | −16B | +31N | −26B | =38N | −39B | 2.5 | 24.5 | 26.5 | 7.75 | 1429 | +3.2 |
| 53 | Merchi, Lyes | 1668 | FRA | −1B | =57N | +62B | −35N | +55B | −32N | −33B | 2.5 | 21.0 | 23.0 | 5.50 | 694 | -116.4 |
| 54 | Cote-Soonekindt, Zacharie | 1517 | FRA | =62B | +56N | =24B | −34N | −48B | =49N | −37B | 2.5 | 19.5 | 21.5 | 7.00 | 1302 | -30.8 |
| 55 | Derrien, Melis | 0 | FRA | −2N | =64B | +66N | −27B | −53N | −39N | +62B | 2.5 | 19.5 | 20.5 | 3.75 | 1379 | 0.0 |
| 56 | Pizaine Auzannat, Paul | 0 | FRA | =46N | −54B | −64N | −39N | +65B | +60B | −38N | 2.5 | 16.0 | 17.0 | 4.50 | 1173 | 0.0 |
| 57 | Damart, Sebastien | 0 | FRA | −17N | =53B | +39B | −25N | =44B | −30N | −51B | 2.0 | 22.0 | 24.5 | 6.25 | 1394 | 0.0 |
| 58 | Juniau, Nicolas | 0 | FRA | −16B | −30N | +63B | −26N | −31B | −51N | +65B | 2.0 | 21.5 | 22.5 | 3.00 | 718 | 0.0 |
| 59 | Chancerel, Ethan | 0 | FRA | −25B | −35N | +51B | −42N | −38B | +67N | −44B | 2.0 | 20.0 | 21.0 | 4.00 | 1224 | 0.0 |
| 60 | Adamkiewicz, Baptiste | 0 | FRA | −23B | −28N | −49B | +63N | −50B | −56N | +67B | 2.0 | 18.5 | 19.5 | 3.00 | 780 | 0.0 |
| 61 | Brahmi, Mohamed | 0 | FRA | −7B | −34N | +68B | −30N | −62B | +65N | −42B | 2.0 | 18.5 | 19.5 | 2.00 | 746 | 0.0 |
| 62 | Batista Lanoix, Gabriel | 0 | FRA | =54N | =46B | −53N | −41B | +61N | −?B | −55N | 2.0 | 15.5 | 15.5 | 4.75 | 1284 | 0.0 |
| 63 | Mauboussin, Eliott | 0 | FRA | −44B | −52N | −58N | −60B | +69N | +68B | −45N | 2.0 | 13.5 | 13.5 | 1.00 | 685 | 0.0 |
| 64 | Melikyan, Milan | 1425 | FRA | −38B | =55N | +56B | −17B | −45N | −50N | F | 1.5 | 19.0 | 20.0 | 3.75 | 773 | -38.0 |
| 65 | Pierrot, Abigael | 0 | FRA | −10B | +51N | −3B | −48N | −56N | −61B | −58N | 1.0 | 21.5 | 23.5 | 3.00 | 1274 | 0.0 |
| 66 | Belamine, Mourad | 1617 | FRA | −11B | −29N | −55B | +68N | −49B | F | F | 1.0 | 17.0 | 17.0 | 1.00 | 654 | -28.8 |
| 67 | Lejard, Noah | 0 | FRA | −20N | −18B | −?N | −47B | +68N | −59B | −60N | 1.0 | 16.5 | 16.5 | 1.00 | 744 | 0.0 |
| 68 | Adamkiewicz, Gabrielle | 0 | FRA | −27N | −43B | −61N | −66B | −67B | −63N | +69B | 1.0 | 13.0 | 13.0 | 0.00 | 746 | 0.0 |
| 69 | FIDE 527043754 | 0 | — | −32B | −3N | −31B | −51N | −63B | F | −68N | 0.0 | 19.5 | 19.5 | 0.00 | 701 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Laldy-Maquiha, OceaneFRA+140.86.0 pts · #1
- 2Allard, LeoFRA+109.25.0 pts · #4
- 3Guihot, TheliauFRA+103.26.0 pts · #7
Top rating losers
- 1Merchi, LyesFRA-116.42.5 pts · #61
- 2Sperduto, GaspardFRA-59.64.0 pts · #45
- 3Ruet, AlanzoFRA-50.03.5 pts · #39
Biggest upsets
- R4+213 Elo gap
- R4+204 Elo gap
- R7+202 Elo gap