2e Open de L'Isle-Adam - Open B (-1700)

Open SwissStandard

51 players participated in this 6-round tournament, held from 13 Sept 2025 to 14 Sept 2025 in L'Isle Adam, France. 2 federations represented. Top 10 Elo average was 1623, and top seed was Vithuson Mylvaganam (🇫🇷 FRA, 1673).

Sacha Cochard-Imani (🇫🇷 FRA, 1546) won with 5.5/6, ahead of Vithuson Mylvaganam (5.0) and Clement Gauvain (5.0). Cochard-Imani clinched sole first place in the final round.

The biggest upset came in round 2: Leon Akrour Noel (1437) beat Nolan Dana (1627), a +190-point gap.

Location

🇫🇷L'Isle Adam, France

Dates

13 Sept 2025 → 14 Sept 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇫🇷Vithuson Mylvaganam1673

Avg top 10

1,623

Participants

Federations · 2 represented

🇫🇷France×49

🇮🇳India×1

Top 3

🥇
Sacha Cochard-Imani
🇫🇷FRA·1546
5.5pts·1930perf+70.4
🥈
Vithuson Mylvaganam
🇫🇷FRA·1673
5.0pts·1831perf+21.2
🥉
Clement Gauvain
🇫🇷FRA·1562
5.0pts·1772perf+43.2

How it unfolded

Top 6 · 6 rounds

Sacha Cochard-Imani led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders

Cochard-Imani5.5Mylvaganam5Farwagi5Gauvain5Tizi4.5Simsolo4— ex-leaders:Cochard-Imaniled R6, #9

R6 · LEADER CHANGE14 Sept

Sacha Cochard-Imani takes the sole lead (5.5/6).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Sacha Cochard-Imani beat Vithuson Mylvaganam (Black).

WIN STREAKS · 3 top finishers

Sacha Cochard-Imani 3 wins (R4–R6)Vithuson Mylvaganam 5 wins (R1–R5)Pierre Farwagi 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Sacha Cochard-Imani	*	1	—	—
2Vithuson Mylvaganam	0	*	—	1
3Pierre Farwagi	—	—	*	0
4Clement Gauvain	—	0	1	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Cochard-Imani, Sacha	1546	FRA	+11N	+47B	=5N	+31B	+7N	+2N	5.5	20.0	20.0	17.75	1930	+70.4
2	Mylvaganam, Vithuson	1673	FRA	+32N	+15B	+13N	+3B	+6N	−1B	5.0	21.5	24.0	18.50	1831	+21.2
3	Gauvain, Clement	1562	FRA	+26B	+44N	+4B	−2N	+8B	+10N	5.0	21.0	22.5	17.50	1772	+43.2
4	Farwagi, Pierre	1625	FRA	+25N	+9B	−3N	+5B	+20N	+6B	5.0	20.5	23.5	18.50	1817	+26.0
5	Tizi, Sofiane	1593	FRA	+23B	+21N	=1B	−4N	+31B	+16N	4.5	20.0	22.5	14.75	1722	+38.4
6	Simsolo, Pierre	1585	FRA	+27N	+14B	+38N	+7B	−2B	−4N	4.0	20.5	22.5	12.50	1698	+18.6
7	Rousseaux, Sacha	1599	FRA	+41B	+10N	+22B	−6N	−1B	+21N	4.0	19.5	21.5	12.00	1653	+16.8
8	Rene Monguillon, Augustine	1477	FRA	=24N	=20B	+36B	+12N	−3N	+29B	4.0	18.0	20.5	12.50	1685	+67.2
9	Riche, Nathan	1541	FRA	+46B	−4N	+23B	=16N	+28B	=17B	4.0	18.0	18.5	10.00	1618	+20.8
10	Braban, Patrice	1533	FRA	+50N	−7B	+27N	+38B	+13N	−3B	4.0	17.5	17.5	8.50	1634	+13.8
11	Faugere-Battiato, Damien	0	FRA	−1B	+18N	−21B	+41N	+40B	+22N	4.0	17.0	19.0	10.50	1556	0.0
12	Mathiyazhagan, Kenzo	1598	FRA	−14N	+42B	+39N	−8B	+27N	+20B	4.0	15.5	17.5	10.00	1530	-10.4
13	Hernu-Belaud, Esther	1576	FRA	+33B	+16N	−2B	+21N	−10B	=18N	3.5	19.0	21.5	10.75	1585	+3.2
14	Houali, Elyas	1470	FRA	+12B	−6N	+40B	=22N	−21B	+31N	3.5	16.5	18.5	10.00	1596	+41.6
15	Cochard-Imani, Shayan	1543	FRA	+34B	−2N	+41B	=28N	−16B	+33N	3.5	16.5	18.5	8.50	1513	-8.4
16	Derain, Jacky	1493	FRA	+45N	−13B	+47N	=9B	+15N	−5B	3.5	16.5	16.5	6.50	1566	+10.2
17	Kubiak, Sacha	1647	FRA	=20N	−24B	+44B	=32N	+23B	=9N	3.5	15.5	17.0	9.25	1527	-31.6
18	Bourlet, Theo	1510	FRA	−35N	−11B	+50N	+47B	+38N	=13B	3.5	12.0	12.0	3.75	1814	+32.4
19	Kahn, Adam	1567	FRA	F	−26N	+51B	+30N	=33B	+34N	3.5	11.0	11.0	6.75	1434	-6.8
20	Grigorescu, Theodore	1494	FRA	=17B	=8N	+26B	+24N	−4B	−12N	3.0	19.5	22.5	9.75	1513	+4.4
21	Fin, Jean-Jacques	1525	FRA	+49N	−5B	+11N	−13B	+14N	−7B	3.0	19.5	19.5	7.50	1368	-15.8
22	Cario, Ella	1568	FRA	+42N	+35B	−7N	=14B	=25N	−11B	3.0	17.0	19.0	7.75	1392	-17.6
23	Bornhofen, Victoria	1469	FRA	−5N	+49B	−9N	+35B	−17N	+42B	3.0	16.5	16.5	4.50	794	-40.0
24	Yoganathan, Sathvikan	1603	FRA	=8B	+17N	=31N	−20B	+39N	F	3.0	16.0	18.0	8.75	1586	-4.4
25	Yash Sunil Dalal	1481	IND	−4B	=46N	+34B	+36N	=22B	F	3.0	16.0	16.5	6.75	1578	+15.6
26	Bicler, Jean-Christophe	0	FRA	−3N	+19B	−20N	−39B	+47N	+38B	3.0	15.5	15.5	5.50	1473	0.0
27	Dell`accio, Lucas	1458	FRA	−6B	+48N	−10B	+44N	−12B	+40N	3.0	15.5	15.5	3.50	1364	-8.0
28	McDonald, Margaret	1495	FRA	−38N	+43B	+35N	=15B	−9N	=32B	3.0	14.5	16.5	7.50	1376	-23.6
29	Bocquenet-Drouode, Isis	1531	FRA	−44B	=34N	+46B	=33N	+32B	−8N	3.0	13.0	13.5	5.50	1480	-8.0
30	Kahn, Maxime	0	FRA	F	−32B	+49N	−19B	+48N	+39B	3.0	8.0	8.0	2.00	1385	0.0
31	Sharma, Akshaj	1511	FRA	+48B	+36N	=24B	−1N	−5N	−14B	2.5	19.0	19.0	4.00	1414	-26.0
32	Cuvillier, Corentin	1500	FRA	−2B	+30N	=33B	=17B	−29N	=28N	2.5	17.5	20.0	7.50	1406	-33.2
33	Akrour Noel, Leon	1437	FRA	−13N	+45B	=32N	=29B	=19N	−15B	2.5	16.0	17.0	5.50	1495	+18.4
34	Grigorescu, Stephane	0	FRA	−15N	=29B	−25N	+43N	+45B	−19B	2.5	15.0	16.0	4.50	1388	0.0
35	Seume, Mathis	0	FRA	+18B	−22N	−28B	−23N	+41B	=44N	2.5	14.5	16.0	6.25	1417	0.0
36	Jean-Baptiste, Natacha	1602	FRA	+39N	−31B	−8N	−25B	+43N	=37B	2.5	14.0	16.0	5.25	1325	-74.0
37	Sefraoui, Yasmine	1459	FRA	F	F	F	+48N	+44B	=36N	2.5	4.0	4.0	2.75	1601	+7.6
38	Denis, Monique	1662	FRA	+28B	+40N	−6B	−10N	−18B	−26N	2.0	17.5	19.5	5.00	1460	-27.6
39	Belaud, Theo	1475	FRA	−36B	+51N	−12B	+26N	−24B	−30N	2.0	15.5	15.5	3.00	792	-35.6
40	Salvador, Christine	1543	FRA	+43N	−38B	−14N	+42B	−11N	−27B	2.0	14.5	16.5	4.00	714	-32.0
41	Nolot, Martin	1472	FRA	−7N	+50B	−15N	−11B	−35N	+48B	2.0	14.0	14.0	0.00	770	-14.6
42	Bonsergent Rollin, Gauthier	1437	FRA	−22B	−12N	+48B	−40N	+49B	−23N	2.0	12.0	12.0	0.00	720	0.0
43	Rousseaux, Nicolas	0	FRA	−40B	−28N	+45N	−34B	−36B	+49N	2.0	11.0	11.0	1.00	1358	0.0
44	Joly, Marcus	0	FRA	+29N	−3B	−17N	−27B	−37N	=35B	1.5	17.0	19.5	4.25	1282	0.0
45	Dana, Nolan	1627	FRA	−16B	−33N	−43B	F	−34N	+47B	1.0	11.0	11.0	0.00	663	-52.0
46	Simonpietri, Mateo	0	FRA	−9N	=25B	−29N	F	—	—	0.5	10.0	11.0	1.50	1244	0.0
47	Seume, Timothy	0	FRA	F	−1N	−16B	−18N	−26B	−45N	0.0	16.5	16.5	0.00	729	0.0
48	FIDE 80470513	0	—	−31N	−27B	−42N	−37B	−30B	−41N	0.0	13.0	15.0	0.00	663	0.0
49	Naveenkumar Kavitha, Ridit	0	FRA	−21B	−23N	−30B	F	−42N	−43B	0.0	13.0	13.0	0.00	697	0.0
50	Hassid, Nathael	0	FRA	−10B	−41N	−18B	—	—	—	0.0	7.5	9.5	0.00	705	0.0
51	Ghili, Assya	0	FRA	F	−39B	−19N	F	—	—	0.0	5.5	5.5	0.00	702	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Cochard-Imani, SachaFRA
+70.4
5.5 pts · #9
2Rene Monguillon, AugustineFRA
+67.2
4.0 pts · #6
3Gauvain, ClementFRA
+43.2
5.0 pts · #14

Top rating losers

1Jean-Baptiste, NatachaFRA
-74.0
2.5 pts · #24
2Dana, NolanFRA
-52.0
1.0 pts · #44
3Bornhofen, VictoriaFRA
-40.0
3.0 pts · #42

Biggest upsets

R2+190 Elo gap
Akrour Noel, Leon1437 beat Dana, Nolan1627
R5+152 Elo gap
Bourlet, Theo1510 beat Denis, Monique1662
R1+134 Elo gap
Derain, Jacky1493 beat Dana, Nolan1627