8eme Open des Herbiers Tournoi C (-1500)

Open SwissStandard

50 players participated in this 5-round tournament, held from 03 Jan 2026 to 04 Jan 2026 in Les Herbiers, France. Top 10 Elo average was 1465, and top seed was Arthur Colin (🇫🇷 FRA, 1498).

Isaac Gabillon (🇫🇷 FRA, 1478) won with 5.0/5, ahead of Thomas Maries (5.0) and Clement Martin (4.0). Gabillon shared the lead from round 2, winning on tie-break.

Location

🇫🇷Les Herbiers, France

Dates

03 Jan 2026 → 04 Jan 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇫🇷Arthur Colin1498

Avg top 10

1,465

Participants

Federations · 1 represented

🇫🇷France×39

Top 3

🥇
Isaac Gabillon
🇫🇷FRA·1478
5.0pts·2225perf+34.0
🥈
Thomas Maries
🇫🇷FRA
5.0pts·1511perf0.0
🥉
Clement Martin
🇫🇷FRA
4.0pts·1484perf0.0

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 5.0/5, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders

Maries5Gabillon5Lapierre4Rochelet4Martin4Martineau4

R5 · TIEBREAK CLUSTER

2 players finish on 5.0/5. Gabillon takes the title on Buchholz Cut1 (14.5).

WIN STREAKS · 3 top finishers

Thomas Maries 5 wins (R1–R5)Isaac Gabillon 5 wins (R1–R5)Jason Lapierre 3 wins (R3–R5)

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Gabillon, Isaac	1478	FRA	+22N	+14B	+11N	+3B	+4N	5.0	14.5	17.5	17.50	2225	+34.0
2	Maries, Thomas	0	FRA	+24N	+41B	+13N	+?B	+9N	5.0	11.5	11.5	11.50	1511	0.0
3	Martin, Clement	0	FRA	+18N	+17B	+26B	−1N	+16B	4.0	14.0	16.5	11.50	1484	0.0
4	Bachelot, Eliott	1422	FRA	+30N	+25B	+34N	+19B	−1B	4.0	13.0	15.0	10.00	1486	+7.2
5	Martineau, Eliott	0	FRA	+?B	+44B	−?N	+22B	+21N	4.0	8.0	8.0	8.00	1445	0.0
6	Bujon, Stephane	0	FRA	−?N	+20B	+?N	+34B	+19N	4.0	8.0	8.0	8.00	662	0.0
7	Rochelet, Jean	0	FRA	+?N	=45B	+?N	=25B	+13N	4.0	7.0	7.0	5.00	1503	0.0
8	Lapierre, Jason	0	FRA	+?B	−?N	+?B	+26N	+15B	4.0	5.5	5.5	5.50	1502	0.0
9	Remaud, Paul	0	FRA	+29B	=?N	+33B	+10N	−2B	3.5	13.5	13.5	8.50	1432	0.0
10	Metrot, Axel	0	FRA	+47N	+30B	=15N	−9B	+27N	3.5	11.5	12.5	7.50	1469	0.0
11	Perraud, Stephane	0	FRA	+?B	+?N	−1B	=?N	+25N	3.5	7.5	7.5	2.50	1470	0.0
12	Chiron, Gabin	0	FRA	−17N	+?B	+?N	+14B	=?N	3.5	6.0	6.0	3.00	1485	0.0
13	Solomovici, Nicolas	1479	FRA	+36B	+35N	−2B	+28N	−7B	3.0	13.5	15.5	6.50	2242	+18.0
14	Routhiau, Theo	1423	FRA	+23B	−1N	+48B	−12N	+42B	3.0	13.5	14.5	6.00	679	-17.2
15	Fournier, Jordan	1485	FRA	=27N	+38B	=10B	+37N	−8N	3.0	12.0	14.0	7.00	1637	+15.2
16	Beaufreton, Thierry	1415	FRA	−25N	+40B	+49N	+18B	−3N	3.0	11.5	12.5	6.00	693	-8.0
17	Potier-Guerin, Hugo	0	FRA	+12B	−3N	+42B	+35N	−?B	3.0	11.5	11.5	7.50	1469	0.0
18	Goyon, Gabriel	0	FRA	−3B	+?N	+36B	−16N	+35B	3.0	11.0	11.0	4.00	1453	0.0
19	FIDE 560035765	0	—	+?B	+23N	+?B	−4N	−6B	3.0	11.0	11.0	3.00	1430	0.0
20	Clement, Herve	0	FRA	+28B	−6N	−35B	+36N	+37B	3.0	10.5	12.5	6.50	1442	0.0
21	Colin, Alexandre	1427	FRA	+37B	−26N	+50B	+39N	−5B	3.0	10.5	11.5	5.00	695	-16.4
22	Ben Amor, Amine	0	FRA	−1B	+48N	+?B	−5N	+?B	3.0	10.0	10.0	1.00	679	0.0
23	FIDE 560084634	0	—	−14N	−19B	+?N	+?B	+34N	3.0	8.0	8.0	2.00	627	0.0
24	Zhang, Mael	0	FRA	−2B	−?N	+?B	+?N	+?B	3.0	5.0	5.0	0.00	1452	0.0
25	Gaudin, Roger	1493	FRA	+16B	−4N	+40B	=7N	−11B	2.5	14.5	16.5	7.00	1420	-4.0
26	Colin, Arthur	1498	FRA	+45N	+21B	−3N	−8B	=30N	2.5	13.5	15.0	5.75	2223	+32.4
27	Grasteau, Fabien	1414	FRA	=15B	−31N	+46B	+29N	−10B	2.5	11.5	13.0	5.50	1284	-12.8
28	FIDE 560035757	0	—	−20N	+43B	+?N	−13B	=31B	2.5	10.5	10.5	3.25	1281	0.0
29	Kandasamy, Surya	0	FRA	−9N	+47B	=32N	−27B	+46B	2.5	10.0	11.0	3.75	614	0.0
30	FIDE 560009560	0	—	−4B	−10N	+?B	+?N	=26B	2.5	10.0	10.0	1.25	1266	0.0
31	Raimbault, Louison	1470	FRA	−32N	+27B	−39N	+49B	=28N	2.5	9.5	10.5	4.75	2214	+16.8
32	Bremaud, Antoine	0	FRA	+31B	−?N	=29B	−?B	+?N	2.5	5.0	5.0	3.75	1340	0.0
33	Defois, Herve	0	FRA	+?N	=?B	−9N	F	+?B	2.5	5.0	5.0	0.00	1488	0.0
34	Yana, Kalhan	0	FRA	+50B	+46N	−4B	−6N	−23B	2.0	12.5	13.5	2.50	622	0.0
35	Ben Amor, Kateb	0	FRA	+38N	−13B	+20N	−17B	−18N	2.0	12.0	14.0	5.00	1476	0.0
36	Raineteau, Elisabeth	1405	FRA	−13N	+39B	−18N	−20B	+49N	2.0	11.0	12.0	3.00	678	-16.0
37	FIDE 560056991	0	—	−21N	+?B	+?N	−15B	−20N	2.0	9.0	9.0	0.00	656	0.0
38	Grillo Covez, Emiliano	1473	FRA	−35B	−15N	+47B	−40N	+50B	2.0	8.0	9.0	2.00	680	-39.2
39	Brangerieau, Marco	0	FRA	+?B	−36N	+31B	−21B	F	2.0	7.5	7.5	2.50	1310	0.0
40	FIDE 560001275	0	—	+?B	−16N	−25N	+38B	−?N	2.0	7.5	7.5	2.00	1264	0.0
41	Colin, Philippe	0	FRA	−?B	−2N	−45N	+?B	+48N	2.0	7.5	7.5	1.00	641	0.0
42	Pineau, Gabi	0	FRA	+?N	−?B	−17N	+?B	−14N	2.0	6.0	6.0	0.00	636	0.0
43	FIDE 544013086	0	—	=46B	−28N	=?B	−?N	+?B	2.0	4.0	4.0	0.75	1432	0.0
44	Gauvrit, David	0	FRA	−?B	−5N	+?B	−?N	+?B	2.0	4.0	4.0	0.00	637	0.0
45	Erieau, Antoine	1419	FRA	−26B	=7N	+41B	F	F	1.5	11.0	11.0	4.00	695	-16.0
46	FIDE 653034406	0	—	=43N	−34B	−27N	+?B	−29N	1.5	9.0	9.0	1.00	614	0.0
47	FIDE 560063637	0	—	−10B	−29N	−38N	+?B	−?N	1.0	8.0	8.0	0.00	673	0.0
48	Genet, Thomas	0	FRA	+?B	−22B	−14N	−?N	−41B	1.0	8.0	8.0	0.00	630	0.0
49	FIDE 527098745	0	—	−?B	+?N	−16B	−31N	−36B	1.0	7.5	7.5	0.00	631	0.0
50	FIDE 80468381	0	—	−34N	+?B	−21N	−?B	−38N	1.0	7.0	7.0	0.00	648	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Gabillon, IsaacFRA
+34.0
5.0 pts · #10
2Colin, ArthurFRA
+32.4
2.5 pts · #8
3Solomovici, NicolasFRA
+18.0
3.0 pts · #5

Top rating losers

1Grillo Covez, EmilianoFRA
-39.2
2.0 pts · #36
2Routhiau, TheoFRA
-17.2
3.0 pts · #31
3Colin, AlexandreFRA
-16.4
3.0 pts · #34