6e Open Fide de l'Arsenal (-2400)

Open SwissStandard

49 players participated in this 5-round tournament, held on 21 Jun 2025 in Le Lamentin, France. Top 10 Elo average was 1793, and top seed was Samuel Alcindor (🇫🇷 FRA, 1984).

Samuel Alcindor (🇫🇷 FRA, 1984) won with 4.5/5, ahead of Mathis Huyghues-Beaufond (4.0) and Lionel Buisson (4.0). Alcindor clinched sole first place in the final round.

The biggest upset came in round 2: Akile Diallo Just (1598) beat Desire Cepisul (1823), a +225-point gap.

Location

🇫🇷Le Lamentin, France

Dates

21 Jun 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇫🇷Samuel Alcindor1984

Avg top 10

1,793

Participants

Federations · 1 represented

🇫🇷France×47

Top 3

🥇
Samuel Alcindor
🇫🇷FRA·1984
4.5pts·2068perf+7.0
🥈
Mathis Huyghues-Beaufond
🇫🇷FRA·1959
4.0pts·2008perf+17.2
🥉
Lionel Buisson
🇫🇷FRA·1958
4.0pts·1962perf+2.2

How it unfolded

Top 6 · 5 rounds

Samuel Alcindor led from R5; +0.5-point edge over the runner-up.

Co-leaders

Alcindor4.5Raffin-Sumyk4Douglas4Buisson4Huyghues-Beaufond4Nicaud4

R5 · LEADER CHANGE22 Jun

Samuel Alcindor takes the sole lead (4.5/5).

WIN STREAKS · 3 top finishers

Samuel Alcindor 4 wins (R2–R5)Piermael Raffin-Sumyk 3 wins (R3–R5)Lionel Douglas 4 wins (R2–R5)

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Alcindor, Samuel	1984	FRA	=12B	+27N	+14B	+21N	+2B	4.5	13.0	15.5	14.00	2068	+7.0
2	Huyghues-Beaufond, Mathis	1959	FRA	+45N	+5B	+9N	+3B	−1N	4.0	16.0	17.0	12.50	2008	+17.2
3	Buisson, Lionel	1958	FRA	+17B	+7N	+12B	−2N	+8N	4.0	14.0	17.0	13.00	1962	+2.2
4	Douglas, Lionel	1763	FRA	−7B	+25N	+16B	+13N	+14B	4.0	12.5	15.0	11.50	1801	+4.2
5	Raffin-Sumyk, Piermael	1608	FRA	+27B	−2N	+17B	+33N	+20B	4.0	12.5	14.5	10.50	1900	+67.6
6	Nicaud, Corentin	1502	FRA	+26B	−24N	+31B	+35N	+15B	4.0	10.0	12.0	9.50	1612	+11.6
7	Page, Charley	1614	FRA	+4N	−3B	+24B	=10N	+26B	3.5	14.0	16.5	10.75	1820	+40.8
8	Tin, Romain	1690	FRA	+16B	=13N	+10B	+42N	−3B	3.5	13.5	15.0	9.50	1746	+5.4
9	Diallo Just, Akile	1598	FRA	+24B	+11N	−2B	=26N	+42B	3.5	12.5	14.0	8.75	1947	+52.0
10	Luce-Antoinette, Ruben	1493	FRA	+29N	+45B	−8N	=7B	+28N	3.5	12.0	13.0	7.75	1756	+54.8
11	Cepisul, Desire	1823	FRA	=28N	−9B	+22N	+43B	+25N	3.5	11.5	13.0	8.25	1670	-14.2
12	El Magnougi, Adam	1684	FRA	=1N	+28B	−3N	=18B	+37N	3.0	14.0	16.0	8.25	1766	+14.4
13	Eloise, Lenny	1548	FRA	+15B	=8B	+19N	−4B	=21N	3.0	13.5	16.5	9.25	1709	+33.2
14	Raffin-Sumyk, Maxentoine	1534	FRA	+30N	+31B	−1N	+32B	−4N	3.0	13.0	15.0	6.50	1581	+2.0
15	Bernard, Gregory	1540	FRA	−13N	+38B	+30N	+19B	−6N	3.0	12.5	14.5	7.50	1483	-12.4
16	Lubin-Serafrede, Matheo	1606	FRA	−8N	+18B	−4N	+40B	+32N	3.0	12.5	14.5	7.00	1514	-14.4
17	Moulanier, Lorens	1663	FRA	−3N	+34B	−5N	+38B	+31N	3.0	12.0	14.0	6.00	1562	-18.0
18	Giacobbi Torres, Antoine	1466	FRA	+23B	−16N	=27B	=12N	+36B	3.0	11.5	13.5	7.75	1539	+10.8
19	Valey, Joseph	1463	FRA	+38N	+20B	−13B	−15N	+35B	3.0	11.0	13.0	7.00	1406	-4.2
20	Fardin, Noah	1505	FRA	+39B	−19N	+37B	+36N	−5N	3.0	11.0	13.0	6.00	1374	-20.8
21	Abraham, Lucas	0	FRA	+?B	+39N	=42N	−1B	=13B	3.0	11.0	11.0	4.25	1649	0.0
22	Tessier, Idrys	0	FRA	+41B	+48N	−11B	−25N	+33B	3.0	10.0	10.0	4.00	1474	0.0
23	Salomon, Nina	0	FRA	−18N	−42B	+?N	+?B	+34N	3.0	6.5	6.5	2.00	1474	0.0
24	Burnet, Steeve	1684	FRA	−9N	+6B	−7N	+29B	=30N	2.5	13.5	16.0	7.75	1447	-51.2
25	Fereol, Falundo	1504	FRA	+37N	−4B	=29N	+22B	−11B	2.5	13.0	15.0	6.25	993	-12.4
26	Barbos, Taylor	0	FRA	−6N	+32B	+34N	=9B	−7N	2.5	13.0	15.0	5.75	1462	0.0
27	Cyprienne Fonsat, Ethan	1702	FRA	−5N	−1B	=18N	+45B	+43N	2.5	13.0	14.0	4.00	1657	-12.8
28	Gautier, Jean-Luc	1658	FRA	=11B	−12N	+35B	+44N	−10B	2.5	12.0	13.5	5.25	1525	-14.6
29	Blanchard, Sophia-Daly	0	FRA	−10B	+36N	=25B	−24N	+44B	2.5	10.5	12.0	4.75	1446	0.0
30	Laposte, Emmanuelle	1420	FRA	−14B	+44N	−15B	+47N	=24B	2.5	10.0	11.0	3.75	1465	+3.6
31	Gnagnon, Zokou	0	FRA	+33B	−14N	−6N	+?B	−17B	2.0	12.0	12.0	2.00	1350	0.0
32	Salomon, Ally	0	FRA	+40B	−26N	+41B	−14N	−16B	2.0	10.5	12.5	4.00	771	0.0
33	Huyghues-Beaufond, Nathalie	1471	FRA	−31N	+43B	+45N	−5B	−22N	2.0	10.5	11.5	2.50	1738	+42.4
34	Francois-Haugrin Buc, Swan	1483	FRA	+48B	−17N	−26B	+41N	−23B	2.0	10.5	10.5	2.00	863	-10.4
35	Vallee, Thomas	0	FRA	+46N	+49B	−28N	−6B	−19N	2.0	10.5	10.5	1.00	741	0.0
36	Salomon, Noe	0	FRA	+49N	−29B	+46N	−20B	−18N	2.0	9.5	9.5	1.00	685	0.0
37	Alexandre, Beatrice	0	FRA	−25B	+?N	−20N	+46B	−12B	2.0	9.5	9.5	1.00	764	0.0
38	Torres, Melanie	0	FRA	−19B	−15N	+?B	−17N	+?B	2.0	9.0	9.0	0.00	755	0.0
39	Blanchard, Diego-Francois	1408	FRA	−20N	−21B	−43N	+49B	+46N	2.0	8.5	8.5	1.00	722	-28.4
40	Carpin, Amrit	0	FRA	−32N	−46B	+?N	−16N	+47B	2.0	7.0	7.0	1.00	806	0.0
41	Fonsat, Mael	0	FRA	−22N	+?B	−32N	−34B	+?N	2.0	7.0	7.0	0.00	683	0.0
42	Pierre-Mauzole, Jonathan	0	FRA	F	+23N	=21B	−8B	−9N	1.5	13.0	13.0	4.50	844	0.0
43	Diallo Just, Idriss	1538	FRA	=44B	−33N	+39B	−11N	−27B	1.5	10.0	11.5	2.75	1423	-32.8
44	Abraham, David	1446	FRA	=43N	−30B	+48N	−28B	−29N	1.5	9.0	9.0	0.75	1266	-26.0
45	Garcia, Laurent	1681	FRA	−2B	−10N	−33B	−27N	+48B	1.0	12.0	12.0	0.00	856	-86.0
46	FIDE 80427499	0	—	−35B	+40N	−36B	−37N	−39B	1.0	8.0	10.0	2.00	615	0.0
47	Fontaine, Nathan	0	FRA	F	F	+49N	−30B	−40N	1.0	4.5	4.5	0.00	620	0.0
48	Fereol, Sy Jing	0	FRA	−34N	−22B	−44B	−?N	−45N	0.0	7.5	7.5	0.00	738	0.0
49	FIDE 653047273	0	—	−36B	−35N	−47B	−39N	−?N	0.0	7.0	7.0	0.00	615	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Raffin-Sumyk, PiermaelFRA
+67.6
4.0 pts · #1
2Luce-Antoinette, RubenFRA
+54.8
3.5 pts · #10
3Diallo Just, AkileFRA
+52.0
3.5 pts · #15

Top rating losers

1Garcia, LaurentFRA
-86.0
1.0 pts · #46
2Burnet, SteeveFRA
-51.2
2.5 pts · #20
3Diallo Just, IdrissFRA
-32.8
1.5 pts · #17

Biggest upsets

R2+225 Elo gap
Diallo Just, Akile1598 beat Cepisul, Desire1823
R3+210 Elo gap
Huyghues-Beaufond, Nathalie1471 beat Garcia, Laurent1681
R2+188 Elo gap
Luce-Antoinette, Ruben1493 beat Garcia, Laurent1681