Championnat d'Occitanie Jeunes 2026 - U10

Open SwissStandard

67 players participated in this 9-round tournament, held from 05 Mar 2026 to 08 Mar 2026 in Espalion, France. 2 federations represented. Top 10 Elo average was 1564, and top seed was Eva Floury (🇫🇷 FRA, 1707).

Helios Yang Lassabe (🇫🇷 FRA, 1438) won with 8.5/9, ahead of Louis Mascalchi (7.5) and Wail Ameziane (7.0). Yang Lassabe shared the lead from round 4 and broke clear in the final round.

The biggest upset came in round 6: Gabriel Caille (1458) beat Paul Dejardin (1628), a +170-point gap.

Location

🇫🇷Espalion, France

Dates

05 Mar 2026 → 08 Mar 2026

Time control

Standard: 50 minutes with 10 seconds increment from move 1

System

Swiss · 9 rounds

Avg top 10

1,564

Participants

Federations · 2 represented

🇫🇷France×46

🇩🇿Algeria×1

Top 3

🥇
Helios Yang Lassabe
🇫🇷FRA·1438
8.5pts·1954perf+155.6
🥈
Louis Mascalchi
🇫🇷FRA·1605
7.5pts·1752perf+44.4
🥉
Wail Ameziane
🇫🇷FRA·1595
7.0pts·1630perf+11.2

How it unfolded

Top 6 · 9 rounds

Helios Yang Lassabe led from R9; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R9.

Co-leaders

Yang Lassabe8.5Mascalchi7.5Ameziane7Diaz7Dejardin7Gruat6.5

R9–R9 · LEAD HELD

Helios Yang Lassabe never relinquished the lead after R9; final gap +1.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Helios Yang Lassabe drew with Louis Mascalchi (White).

WIN STREAKS · 3 top finishers

Helios Yang Lassabe 4+4 wins (R1–R4, R6–R9)Louis Mascalchi 4+3 wins (R1–R4, R6–R8)Wail Ameziane 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Helios Yang Lassabe	*	½	—	1
2Louis Mascalchi	½	*	1	0
3Wail Ameziane	—	0	*	—
4Lucas Diaz	0	1	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Yang Lassabe, Helios	1438	FRA	+58B	+22N	+13B	+21N	=2B	+4N	+8B	+11N	+14B	8.5	49.5	52.5	48.75	1954	+155.6
2	Mascalchi, Louis	1605	FRA	+60N	+27B	+26N	+10B	=1N	+12B	+3N	+9B	−4N	7.5	50.5	53.5	42.25	1752	+44.4
3	Ameziane, Wail	1595	FRA	+41B	+24N	+15B	=8B	=17N	+22N	−2B	+16N	+13B	7.0	48.0	52.5	39.25	1630	+11.2
4	Diaz, Lucas	1545	FRA	+38N	+42B	−17N	+46B	+39N	−1B	+27N	+20B	+2B	7.0	45.0	49.0	35.00	1490	-12.0
5	Dejardin, Paul	1628	FRA	+35B	−30N	+41B	+55N	+44B	−8N	+32B	+12B	+9N	7.0	41.5	44.5	33.50	1643	+2.8
6	Matsenko, Alexandre	1474	FRA	=57B	+48N	−37B	+40N	+23B	−11N	+19N	+29B	+10N	6.5	40.5	43.5	31.50	1467	-0.8
7	Gruat, Roman	0	FRA	−10N	+?B	−42N	+?B	=29N	+37B	+23N	+18B	+26N	6.5	35.5	35.5	23.00	1502	0.0
8	Caille, Gabriel	1458	FRA	+62N	+33B	+14B	=3N	=9N	+5B	−1N	−10B	+25N	6.0	50.5	53.0	32.00	1543	+27.2
9	Kollen, Hadrien	1519	FRA	+52B	=37N	+18B	+23N	=8B	+15N	+14B	−2N	−5B	6.0	48.0	51.5	31.75	1553	+10.0
10	Broner, Samuel	1500	FRA	+7B	+50N	+30B	−2N	+32B	−14N	+17B	+8N	−6B	6.0	48.0	51.5	31.50	1445	-12.8
11	Paoli, Ethan	1444	FRA	+34N	+59B	=21N	−25B	+37N	+6B	+18N	−1B	=12N	6.0	46.5	49.5	30.25	1509	+14.0
12	Branchut, Antonin	1578	FRA	+63B	=40N	+28B	+37N	+16B	−2N	+13B	−5N	=11B	6.0	46.5	49.0	29.25	1545	-10.0
13	Noack, Vigo	1534	FRA	+67N	+29B	−1N	+38B	+28N	+17B	−12N	+25B	−3N	6.0	46.5	47.5	26.00	1322	-43.6
14	Arvin-Berod, Salomon	1587	FRA	+65N	+39B	−8N	+45B	+25N	+10B	−9N	+26B	−1N	6.0	45.0	47.0	26.50	1474	-37.6
15	Fourment, Gabriel	1475	FRA	+49N	+34B	−3N	+31B	+19N	−9B	−25N	+43B	+32N	6.0	42.5	46.0	28.00	756	-31.2
16	Geffroy, Jules	1504	FRA	+46N	+56B	+51N	=17B	−12N	=25B	+28N	−3B	+27N	6.0	41.0	44.0	25.75	1268	-34.0
17	Itier, Cassandre	1448	FRA	+36B	+54N	+4B	=16N	=3B	−13N	−10N	+31B	=19N	5.5	47.5	50.5	29.25	1461	+3.6
18	Keussayan Grialou, Axel	0	FRA	=25N	+19B	−9N	+48B	+21B	+?N	−11B	−7N	+40B	5.5	42.5	42.5	21.50	1495	0.0
19	Wilson, Jarli	0	FRA	+44B	−18N	+35B	+43N	−15B	+24N	−6B	+?N	=17B	5.5	42.0	42.0	21.25	1192	0.0
20	Itier, Adrien	1478	FRA	+32B	−28N	+63B	+50N	−22B	+34N	+31B	−4N	=24B	5.5	41.5	44.0	23.75	745	0.0
21	Bouvier-Muller, Elliot	1544	FRA	+55B	+66N	=11B	−1B	−18N	−38B	+34N	+48B	+39N	5.5	40.5	42.0	20.50	1446	-16.0
22	Zehraoui, Massil	0	ALG	+45N	−1B	+67N	+42B	+20N	−3B	−26N	=39B	+?N	5.5	39.5	39.5	16.75	1340	0.0
23	Dao, Marie Minh An	0	FRA	=48B	+57N	+?B	−9B	−6N	+54N	−7B	+38N	+36B	5.5	38.0	38.0	17.25	1363	0.0
24	Cwiek Gautier, Robin	0	FRA	+?N	−3B	−38N	+59B	+49N	−19B	+48N	+?B	=20N	5.5	32.5	32.5	12.75	794	0.0
25	Nicolas, Minh-Antoine	0	FRA	=18B	+?N	+40B	+11N	−14B	=16N	+15B	−13N	−8B	5.0	46.0	46.0	22.25	1530	0.0
26	Gianinazzi, Valentino	1489	FRA	+59N	+47B	−2B	−32N	+35B	+55N	+22B	−14N	−7B	5.0	42.5	45.5	20.50	803	-27.6
27	Bertrand, Sacha	0	FRA	+31B	−2N	−55B	+52N	+46B	+50N	−4B	+28N	−16B	5.0	41.5	44.5	21.00	755	0.0
28	Roches Naour, Leon	0	FRA	+?N	+20B	−12N	+30N	−13B	+44N	−16B	−27B	+43N	5.0	41.5	41.5	18.50	739	0.0
29	Bagan, Alexis	0	FRA	+61B	−13N	−32B	+?N	=7B	+51N	+38B	−6N	=30B	5.0	39.5	39.5	16.25	703	0.0
30	Abrashov, Leo	0	FRA	+?N	+5B	−10N	−28B	=38N	−48B	+49N	+37B	=29N	5.0	39.0	39.0	19.75	1559	0.0
31	Mockbel, Ethan	0	FRA	−27N	+60B	+56N	−15N	+43B	+39B	−20N	−17N	+42B	5.0	37.5	40.5	18.50	1334	0.0
32	Harnois, Calliste	0	FRA	−20N	+?B	+29N	+26B	−10N	+?B	−5N	+?N	−15B	5.0	34.5	34.5	10.00	1504	0.0
33	Verdugier-Roux, Romain	0	FRA	+43B	−8N	−44B	−41N	+52B	−35N	+63B	+61N	+45B	5.0	33.5	36.0	16.50	657	0.0
34	Marmayou, Tom	0	FRA	−11B	−15N	+?B	+?N	+?N	−20B	−21B	+56N	+?B	5.0	26.0	26.0	3.00	1456	0.0
35	Buisson, Matthieu	0	FRA	−5N	+?B	−19N	+?B	−26N	+33B	−?N	+54B	+?N	5.0	25.5	25.5	8.00	728	0.0
36	FIDE 560044756	0	—	−17N	−?B	−?N	+?B	+?N	+56B	+42N	+?B	−23N	5.0	18.0	18.0	7.00	1459	0.0
37	Beaudoux Creissel, Edouard	0	FRA	+?N	=9B	+6N	−12B	−11B	−7N	+51B	−30N	+50B	4.5	43.0	43.0	16.50	1417	0.0
38	Dollon, Ayden	0	FRA	−4B	+?N	+24B	−13N	=30B	+21N	−29N	−23B	+?N	4.5	39.5	39.5	13.50	1415	0.0
39	Priol Ramiere, Willow	0	FRA	+53B	−14N	+52B	+54N	−4B	−31N	+55B	=22N	−21B	4.5	39.0	42.0	15.75	759	-43.2
40	Abrashov, Thomas	0	FRA	+?N	=12B	−25N	−6B	=51N	+65B	=50N	+?B	−18N	4.5	32.0	32.0	8.50	1587	0.0
41	Demaison, Alexandre	0	FRA	−3N	+?B	−5N	+33B	−?N	=49B	−?N	+51B	+48N	4.5	29.5	29.5	13.75	800	0.0
42	Amhis, Kamil	0	FRA	+?B	−4N	+7B	−22N	−55B	+46N	−36B	+50B	−31N	4.0	39.5	39.5	14.00	745	0.0
43	Benmesbah, Malik	0	FRA	−33N	+64B	+49N	−19B	−31N	+?B	+54N	−15N	−28B	4.0	35.5	35.5	9.00	674	0.0
44	FIDE 560071524	0	—	−19N	+62B	+33N	+51B	−5N	−28B	−?B	+58N	−?B	4.0	31.5	31.5	14.00	751	0.0
45	FIDE 560044640	0	—	−22B	+58N	+53B	−14N	−54B	−?N	+57B	+?B	−33N	4.0	29.0	29.0	9.50	789	0.0
46	FIDE 80477569	0	—	−16B	+?N	+66B	−4N	−27N	−42B	−?N	+?B	+54N	4.0	26.5	26.5	4.50	725	0.0
47	FIDE 80417167	0	—	+?B	−26N	−54B	+?N	−?B	−?N	+?B	−?N	+57B	4.0	11.0	11.0	3.00	1431	0.0
48	FIDE 544052340	0	—	=23N	−6B	+57B	−18N	+61B	+30N	−24B	−21N	−41B	3.5	41.0	43.5	13.25	708	0.0
49	Hauzar, Elian	0	FRA	−15B	+?N	−43B	+66N	−24B	=41N	−30B	−52N	+58B	3.5	33.0	33.0	6.75	674	0.0
50	FIDE 560074787	0	—	+?N	−10B	+?N	−20B	+56N	−27B	=40B	−42N	−37N	3.5	32.5	32.5	5.25	1480	0.0
51	FIDE 544032439	0	—	+?B	+?N	−16B	−44N	=40B	−29B	−37N	−41N	+62B	3.5	31.0	31.0	4.75	1489	0.0
52	Fabregues, Noah	0	FRA	−9N	+?B	−39N	−27B	−33N	+?B	=?N	+49B	−?N	3.5	24.0	24.0	3.50	760	0.0
53	Nicolini Andreas, Mateo	0	FRA	−39N	+65B	−45N	−?B	−?B	−62N	=66B	+64N	+61B	3.5	19.5	19.5	7.75	656	0.0
54	FIDE 527032647	0	—	+?N	−17B	+47N	−39B	+45N	−23B	−43B	−35N	−46B	3.0	36.5	36.5	8.00	652	0.0
55	FIDE 653087445	0	—	−21N	+?B	+27N	−5B	+42N	−26B	−39N	−?B	−?N	3.0	31.0	31.0	9.00	728	0.0
56	FIDE 560095466	0	—	+?B	−16N	−31B	+?N	−50B	−36N	+59B	−34B	−?N	3.0	27.5	27.5	3.00	704	0.0
57	FIDE 560010630	0	—	=6N	−23B	−48N	+67B	=?N	−?B	−45N	+65B	−47N	3.0	26.5	26.5	6.25	1590	0.0
58	FIDE 544052863	0	—	−1N	−45B	−?N	−?N	+?B	+60B	+65N	−44B	−49N	3.0	25.0	25.0	5.00	773	0.0
59	Hachani, Ella	0	FRA	−26B	−11N	+?B	−24N	−?B	+66N	−56N	−?B	+65N	3.0	23.0	23.0	3.50	666	0.0
60	FIDE 560049430	0	—	−2B	−31N	−?B	−61N	+?B	−58N	=?N	=?B	+?N	3.0	18.0	18.0	0.00	816	0.0
61	FIDE 560070250	0	—	−29N	=67B	−?N	+60B	−48N	−?B	+62N	−33B	−53N	2.5	23.5	23.5	6.00	789	0.0
62	FIDE 80408044	0	—	−8B	−44N	−?B	−?N	=67N	+53B	−61B	+66N	−51N	2.5	22.0	22.0	5.50	657	0.0
63	FIDE 652096653	0	—	−12N	+?B	−20N	−?B	−?N	+64B	−33N	−?B	=?N	2.5	19.0	19.0	2.50	726	0.0
64	FIDE 576016200	0	—	−?B	−43N	−?B	+?N	−?B	−63N	=?N	−53B	+67N	2.5	11.0	11.0	1.00	674	0.0
65	Desdouits, Maximilien	0	FRA	−14B	−53N	+?B	−?N	+?B	−40N	−58B	−57N	−59B	2.0	23.0	23.0	0.00	732	0.0
66	FIDE 560004762	0	—	+?N	−21B	−46N	−49B	−?N	−59B	=53N	−62B	−?B	1.5	22.0	22.0	1.75	743	0.0
67	FIDE 560010096	0	—	−13B	=61N	−22B	−57N	=62B	−?N	−?B	−?N	−64B	1.0	22.0	22.0	2.50	732	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Yang Lassabe, HeliosFRA
+155.6
8.5 pts · #1
2Mascalchi, LouisFRA
+44.4
7.5 pts · #2
3Caille, GabrielFRA
+27.2
6.0 pts · #5

Top rating losers

1Noack, VigoFRA
-43.6
6.0 pts · #31
2Priol Ramiere, WillowFRA
-43.2
4.5 pts · #67
3Arvin-Berod, SalomonFRA
-37.6
6.0 pts · #7

Biggest upsets

R6+170 Elo gap
Caille, Gabriel1458 beat Dejardin, Paul1628
R9+149 Elo gap
Yang Lassabe, Helios1438 beat Arvin-Berod, Salomon1587
R3+129 Elo gap
Caille, Gabriel1458 beat Arvin-Berod, Salomon1587