8eme Open des Herbiers Tournoi B (1500-1799)

Open SwissStandard

64 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 1750, and top seed was Dany Guicheteau (🇫🇷 FRA, 1788).

Louis Troboa Pereira (🇫🇷 FRA, 1687) won with 5.0/5, ahead of Nicolas Bonfils (4.5) and Dany Guicheteau (4.0). Troboa Pereira won solo starting round 4.

The biggest upset came in round 2: Charlene Tabary (1517) beat Jean-Baptiste Loll (1678), a +161-point gap.

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

🇫🇷Dany Guicheteau1788

Avg top 10

1,750

Participants

Federations · 1 represented

🇫🇷France×64

Top 3

🥇
Louis Troboa Pereira
🇫🇷FRA·1687
5.0pts·2442perf+88.0
🥈
Nicolas Bonfils
🇫🇷FRA·1688
4.5pts·2024perf+36.0
🥉
Dany Guicheteau
🇫🇷FRA·1788
4.0pts·1890perf+11.8

How it unfolded

Top 6 · 5 rounds

Louis Troboa Pereira led from R4; +0.5-point edge over the runner-up.

Co-leaders

Troboa Pereira5Bonfils4.5Costa4Limousin4Guicheteau4Maudet Barreaud3.5

R4–R5 · LEAD HELD

Louis Troboa Pereira held the sole lead from R4 through R5 without losing it.

WIN STREAKS · 3 top finishers

Louis Troboa Pereira 5 wins (R1–R5)Nicolas Bonfils 4 wins (R2–R5)Pierre Costa 4 wins (R2–R5)

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Troboa Pereira, Louis	1687	FRA	+52B	+37N	+38B	+12N	+6B	5.0	10.5	12.0	12.00	2442	+88.0
2	Bonfils, Nicolas	1688	FRA	=13B	+18N	+32B	+14N	+8B	4.5	12.5	15.0	13.50	2024	+36.0
3	Guicheteau, Dany	1788	FRA	−12B	+57N	+44B	+30B	+16N	4.0	10.5	11.5	8.50	1890	+11.8
4	Costa, Pierre	1652	FRA	−37B	+54N	+50B	+17N	+13B	4.0	10.0	11.5	9.50	1865	+26.4
5	Limousin, Eric	1734	FRA	=7B	=39N	+57B	+38N	+42B	4.0	9.5	10.5	7.75	1862	+14.8
6	Boubacar Hamani, Nathan	1728	FRA	+23N	+16B	=30N	+20B	−1N	3.5	14.0	16.5	10.25	1830	+27.2
7	Weil, Simon	1695	FRA	=5N	+9B	=21N	+45B	=10N	3.5	14.0	16.0	10.75	1832	+37.2
8	Maudet Barreaud, Mateo	1676	FRA	+54B	+43N	=14B	+15N	−2N	3.5	12.5	14.0	8.00	1774	+26.0
9	Billaud, Landry	1758	FRA	=24B	−7N	+52B	+32N	+12B	3.5	12.0	13.5	8.50	1812	+14.0
10	Lefort, Pierre	1770	FRA	+49B	−12N	+22B	+41N	=7B	3.5	11.5	13.5	8.75	1781	+1.6
11	Bodineau, Eric	1699	FRA	=18B	−15N	+48B	+33N	+30B	3.5	11.0	13.0	8.50	1803	+32.0
12	Solomovici, Rayan	1714	FRA	+3N	+10B	+31N	−1B	−9N	3.0	16.0	18.5	10.00	1776	+18.0
13	Neufcour, Antonin	1722	FRA	=2N	=19B	+25N	+21B	−4N	3.0	14.5	17.5	9.75	1711	-2.8
14	Carriou, Valentine	1539	FRA	+61N	+22B	=8N	−2B	=23N	3.0	14.0	15.0	7.25	1733	+53.2
15	Avril, Simon	1780	FRA	=19N	+11B	+46N	−8B	=20N	3.0	13.0	15.0	8.50	1738	-5.6
16	Manetti, Sylvain	1704	FRA	+17B	−6N	+37B	+40N	−3B	3.0	12.5	14.5	7.00	1756	+7.6
17	Audet, Fabien	1758	FRA	−16N	+25B	+58N	−4B	+31N	3.0	12.5	13.5	6.50	1679	-19.2
18	Weil, Francois	1735	FRA	=11N	−2B	+64N	=46B	+40N	3.0	12.0	12.5	5.25	1700	-4.4
19	Gagnerault, Paul	1706	FRA	=15B	=13N	=33B	+43N	=28B	3.0	11.5	13.5	7.75	1732	+10.8
20	Anguita, Leonard	1665	FRA	=33B	+48N	+34B	−6N	=15B	3.0	11.5	13.5	7.25	1696	+9.6
21	Gaudet, David	1570	FRA	=26B	+55N	=7B	−13N	+38B	3.0	11.5	13.0	6.75	1751	+24.8
22	Perrin, Stephane	1630	FRA	+29B	−14N	−10N	+60B	+47N	3.0	11.5	12.5	6.00	1657	+7.6
23	Daviet, Stephane	1691	FRA	−6B	+40N	=43B	+34N	=14B	3.0	11.0	13.0	7.00	1658	-4.2
24	Rouillier, Paul-Emmanuel	1704	FRA	=9N	=27B	−42N	+58B	+46N	3.0	10.5	11.5	6.25	1716	+3.2
25	Salliou, Alexis	1591	FRA	+53B	−17N	−13B	+49N	+41B	3.0	10.0	11.5	5.50	1674	+18.0
26	Loll, Jean-Baptiste	1678	FRA	=21N	−31B	+62N	=47B	+45N	3.0	9.5	10.5	5.50	1627	-6.4
27	Kharchouche, Mohammed	1722	FRA	=39B	=24N	−40B	+53N	+37B	3.0	9.0	10.5	6.00	1682	-9.6
28	Pineau, Gabriel	1681	FRA	−58N	+62B	+51N	=31B	=19N	3.0	8.5	9.5	5.75	1650	-4.0
29	Rutter, Ewan	1546	FRA	−22N	+59B	−41N	+57B	+39N	3.0	8.0	9.0	4.00	1819	+57.2
30	Chailloux, Romuald	1661	FRA	+45N	+42B	=6B	−3N	−11N	2.5	13.0	15.0	5.75	1667	+0.8
31	Tabary, Charlene	1517	FRA	+44B	+26N	−12B	=28N	−17B	2.5	12.0	14.0	6.50	1692	+22.6
32	Hoffmann, Leo	1616	FRA	+60N	=34B	−2N	−9B	+53B	2.5	12.0	13.0	3.75	1602	-4.4
33	Chauvet, Evans	1563	FRA	=20N	=41B	=19N	−11B	+55B	2.5	11.5	13.0	5.50	1680	+25.2
34	Ferreira, Maxime	1521	FRA	+56B	=32N	−20N	−23B	+59N	2.5	10.0	11.0	3.75	1644	+33.6
35	Le Tourneau, Louis	1548	FRA	+36B	−38N	−39B	=44N	+52B	2.5	8.5	10.0	5.00	1634	+23.6
36	Carriou, Paul	1642	FRA	−35N	=47B	−53N	+64B	+50B	2.5	8.0	8.5	3.50	1538	-28.8
37	Kneib, Bernard	1556	FRA	+4N	−1B	−16N	+61B	−27N	2.0	15.0	16.0	5.00	1605	+6.4
38	Rolland, Aymerick	1628	FRA	+47N	+35B	−1N	−5B	−21N	2.0	14.5	16.5	4.50	1544	-11.6
39	Secher, Daniel	1689	FRA	=27N	=5B	+35N	F	−29B	2.0	12.5	14.5	6.00	1638	-5.4
40	Groussard, Achille	1595	FRA	+51N	−23B	+27N	−16B	−18B	2.0	12.0	14.0	5.00	1607	+3.6
41	Perennou, Julien	0	FRA	=64B	=33N	+29B	−10B	−25N	2.0	12.0	12.5	4.50	1536	0.0
42	Ollivier, Mael	1555	FRA	+63B	−30N	+24B	F	−5N	2.0	11.5	12.5	4.00	1675	+25.6
43	Amit, Eder	1548	FRA	+59N	−8B	=23N	−19B	=44B	2.0	11.5	12.5	3.50	1595	+11.2
44	Le Roux, Nathanael	1630	FRA	−31N	+60B	−3N	=35B	=43N	2.0	11.0	12.0	3.25	1515	-15.8
45	Yana, Kenan	1561	FRA	−30B	+63N	+49B	−7N	−26B	2.0	11.0	12.0	3.00	1596	+3.6
46	Leost, Anthony	1608	FRA	=48B	+64N	−15B	=18N	−24B	2.0	11.0	11.5	3.00	1593	-2.4
47	Perraud, Olivier	1544	FRA	−38B	=36N	+55B	=26N	−22B	2.0	10.5	12.0	4.25	1578	+9.6
48	Lefort, Jules	1530	FRA	=46N	−20B	−11N	=63B	+61N	2.0	9.5	10.5	2.50	1563	+8.8
49	Lenen, Pierre	1705	FRA	−10N	+58B	−45N	−25B	+60N	2.0	9.5	10.5	2.00	1537	-23.0
50	Gaboriau, Dominique	1520	FRA	−57N	+61B	−4N	+59B	−36N	2.0	8.5	9.5	2.00	1548	+3.8
51	Perraud, Lucas	1515	FRA	−40B	+56N	−28B	−55N	+57N	2.0	8.0	9.0	2.50	1547	+1.2
52	Meziere, Christophe	1584	FRA	−1N	=53B	−9N	+62B	−35N	1.5	12.5	13.5	1.75	1465	-16.2
53	Sarrazin, Angele	1508	FRA	−25N	=52N	+36B	−27B	−32N	1.5	11.0	12.5	3.25	1482	-7.6
54	Bossu, Augustin	1569	FRA	−8N	−4B	−61N	=56N	+64B	1.5	10.0	10.5	1.25	1476	-24.8
55	Lathiere, Alexis	1672	FRA	=62N	−21B	−47N	+51B	−33N	1.5	9.5	10.5	2.50	1408	-72.0
56	Ricard, Regis	1606	FRA	−34N	−51B	−59N	=54B	+58N	1.5	7.0	8.0	1.75	1420	-50.4
57	Bujon, Martin	1597	FRA	+50B	−3B	−5N	−29N	−51B	1.0	13.0	15.0	2.00	1386	-38.4
58	Genet, Florian	1572	FRA	+28B	−49N	−17B	−24N	−56B	1.0	11.0	12.5	3.00	1451	-28.0
59	Amit, Hagay	1642	FRA	−43B	−29N	+56B	−50N	−34B	1.0	9.5	11.0	1.50	1309	-42.8
60	Miard, Pascal	1534	FRA	−32B	−44N	+63B	−22N	−49B	1.0	9.5	10.5	1.00	1396	-32.0
61	Fesseau, Pierre	1619	FRA	−14B	−50N	+54B	−37N	−48B	1.0	9.0	10.5	1.50	1303	-81.2
62	Barre, Laurent	1566	FRA	=55B	−28N	−26B	−52N	=63N	1.0	9.0	10.0	1.25	1403	-19.2
63	Chevalier, Esperance	1651	FRA	−42N	−45B	−60N	=48N	=62B	1.0	7.0	8.0	1.50	1313	-73.2
64	Petard, Samuel	1571	FRA	=41N	−46B	−18B	−36N	−54N	0.5	9.5	11.0	1.00	839	-32.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Troboa Pereira, LouisFRA
+88.0
5.0 pts · #1
2Rutter, EwanFRA
+57.2
3.0 pts · #18
3Carriou, ValentineFRA
+53.2
3.0 pts · #20

Top rating losers

1Fesseau, PierreFRA
-81.2
1.0 pts · #61
2Chevalier, EsperanceFRA
-73.2
1.0 pts · #57
3Lathiere, AlexisFRA
-72.0
1.5 pts · #54

Biggest upsets

R2+161 Elo gap
Tabary, Charlene1517 beat Loll, Jean-Baptiste1678
R3+149 Elo gap
Ollivier, Mael1555 beat Rouillier, Paul-Emmanuel1704
R3+144 Elo gap
Yana, Kenan1561 beat Lenen, Pierre1705