XXXVe Open du Perreux-sur-Marne Accession -1700

Open SwissStandard

40 players participated in this 5-round tournament, held from 10 May 2025 to 11 May 2025 in Le Perreux Sur Marne, France. Top 10 Elo average was 1623, and top seed was Thibaud Henry (🇫🇷 FRA, 1701).

Matthieu Chollat-Namy (🇫🇷 FRA, 1670) won with 4.0/5, ahead of Elliot Labatut-Furlan (4.0) and Maelys Villeneuve De (4.0). Chollat-Namy won on tie-break after catching the field in the final round.

The biggest upset came in round 3: Ethan Le Beau (1432) beat Christopher Aaron Bautista (1568), a +136-point gap.

Location

🇫🇷Le Perreux Sur Marne, France

Dates

10 May 2025 → 11 May 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇫🇷Thibaud Henry1701

Avg top 10

1,623

Participants

40

Federations · 1 represented

🇫🇷France×40

Top 3

🥇
Matthieu Chollat-Namy
🇫🇷FRA·1670
4.0pts·1771perf+10.2
🥈
Elliot Labatut-Furlan
🇫🇷FRA
4.0pts·1637perf0.0
🥉
Maelys Villeneuve De
🇫🇷FRA·1578
4.0pts·1677perf+20.4

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 4 players tied at 4.0/5, decided on Buchholz.

Co-leaders

16

3

1

1

4

Villeneuve De4Labatut-Furlan4Chollat-Namy4Richard Kitagawa4Henry3.5Kannengiesser3.5

R5 · TIEBREAK CLUSTER

4 players finish on 4.0/5. Chollat-Namy takes the title on Buchholz Cut1 (13.0).

WIN STREAKS · 2 top finishers

Maelys Villeneuve De 4 wins (R2–R5)Elliot Labatut-Furlan 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Maelys Villeneuve De	*	—	—	—
2Elliot Labatut-Furlan	—	*	0	—
3Matthieu Chollat-Namy	—	1	*	—
4Ulysse Richard Kitagawa	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Chollat-Namy, Matthieu	1670	FRA	=19N	+18B	=5N	+15B	+2N	4.0	13.0	15.5	12.50	1771	+10.2
2	Labatut-Furlan, Elliot	0	FRA	+39B	+20N	+9B	+10N	−1B	4.0	12.5	12.5	8.50	1637	0.0
3	Villeneuve De, Maelys	1578	FRA	−12B	+30N	+24B	+27N	+11B	4.0	10.5	12.5	9.50	1677	+20.4
4	Richard Kitagawa, Ulysse	1479	FRA	+26B	−17B	+31N	+16N	+21B	4.0	9.5	11.5	9.00	1752	+56.8
5	Kannengiesser, Philippe	1595	FRA	+20B	=12N	=1B	=7N	+22B	3.5	13.0	15.5	10.25	1704	+16.4
6	Henry, Thibaud	1701	FRA	+13B	=10N	+16B	=12N	=8B	3.5	12.5	15.0	10.25	1711	+2.4
7	Gaye, David	1520	FRA	+17N	−9N	+26B	=5B	+18N	3.5	11.5	13.5	8.75	1711	+37.2
8	Roblin, Alban	1531	FRA	−9B	+36N	+33B	+28N	=6N	3.5	10.5	11.5	6.75	1591	+9.6
9	Antoine, Vladimir	1634	FRA	+8N	+7B	−2N	−11B	+30N	3.0	14.0	16.0	9.00	1651	+4.8
10	Sengmany, Leo	1584	FRA	+32N	=6B	+19N	−2B	=14N	3.0	13.0	15.0	7.75	1747	+32.8
11	Wang, Leo	1510	FRA	+29B	−16N	+38B	+9N	−3N	3.0	11.5	11.5	5.00	1595	+18.8
12	Lalot, Philippe	1515	FRA	+3N	=5B	+17N	=6B	—	3.0	11.0	13.5	10.00	1812	+31.0
13	Bautista, Christopher Aaron	1568	FRA	−6N	+23B	−14N	+31B	+27B	3.0	11.0	13.0	6.50	1501	-14.4
14	Le Beau, Ethan	1432	FRA	+37B	−29N	+13B	=21N	=10B	3.0	10.5	11.5	6.75	1580	+32.4
15	Aghamaliyev, Senan	1517	FRA	−16B	+28N	+36B	−1N	+26B	3.0	10.5	11.5	5.00	837	-27.2
16	Seck, Maxime	1607	FRA	+15N	+11B	−6N	−4B	=25N	2.5	13.5	16.0	7.25	1535	-19.2
17	Rozenfeld, Raphael	1617	FRA	−7B	+4N	−12B	+33N	=24B	2.5	13.0	15.0	7.25	1490	-34.0
18	Ralitera, Loic	1652	FRA	=22B	−1N	+35B	+19N	−7B	2.5	12.5	14.0	5.25	1491	-35.2
19	Lan Yan Shun, Fabrice	1567	FRA	=1B	+22N	−10B	−18B	+34N	2.5	12.0	13.5	6.00	1578	+1.6
20	Chambille, Romane	1516	FRA	−5N	−2B	+34N	=23B	+35N	2.5	11.5	13.0	4.25	1519	+0.4
21	Bouaziz, Ayden	1588	FRA	F	+27B	+25N	=14B	−4N	2.5	11.5	11.5	6.00	1552	-8.4
22	Ndika, Anthony	1536	FRA	=18N	−19B	+23N	+29B	−5N	2.5	11.0	13.0	5.75	1507	-3.8
23	Cousin, Rodolphe Ludovic	0	FRA	+24B	−13N	−22B	=20N	+28B	2.5	10.5	12.5	5.75	1434	0.0
24	Bayssiere-Bignon, Virgile	1464	FRA	−23N	+34B	−3N	+38B	=17N	2.5	10.5	10.5	2.75	1549	+13.6
25	Boursier, Dominique	1470	FRA	−36B	+35N	−21B	+40N	=16B	2.5	7.5	7.5	2.75	1405	-3.0
26	Bouaziz, Inaya	1418	FRA	−4N	+40B	−7N	+32B	−15N	2.0	12.5	12.5	2.00	1320	0.0
27	Bouaziz, Aymen	1449	FRA	+40B	−21N	+29B	−3B	−13N	2.0	11.5	11.5	2.00	1384	-12.4
28	Roblin, Benoit	0	FRA	+33B	−15B	+32N	−8B	−23N	2.0	11.0	13.0	4.00	1504	0.0
29	Malaret, Antonin	1577	FRA	−11N	+14B	−27N	−22N	+36B	2.0	10.5	11.5	4.00	1288	-61.2
30	Bibal, Joseph	0	FRA	+31N	−3B	F	+36N	−9B	2.0	10.0	10.0	3.00	1414	0.0
31	Kohler, Rosalie	1411	FRA	−30B	+37N	−4B	−13N	+38N	2.0	10.0	10.0	1.00	724	-29.2
32	Tain Sam, Cedrick	1516	FRA	−10B	+38N	−28B	−26N	+37B	2.0	8.0	8.0	1.00	787	-16.0
33	Gelin, Helene	1452	FRA	−28N	+39B	−8N	−17B	+40N	2.0	8.0	8.0	0.00	774	-13.4
34	Richard Kitagawa, Nohan	1454	FRA	=35B	−24N	−20B	+37N	−19B	1.5	9.0	10.0	1.75	716	-50.0
35	Leonesi, Francis	0	FRA	=34N	−25B	−18N	+39B	−20B	1.5	9.0	9.0	0.75	1199	0.0
36	Carette, Raphael	0	FRA	+25N	−8B	−15N	−30B	−29N	1.0	11.0	13.0	2.50	1331	0.0
37	Lepage, Sacha	0	FRA	−14N	−31B	+39N	−34B	−32N	1.0	8.5	8.5	0.00	656	0.0
38	Messaoudi, Qassim	0	FRA	F	−32B	−11N	−24N	−31B	0.0	9.5	9.5	0.00	679	0.0
39	Bouaziz, Isleym	0	FRA	−2N	−33N	−37B	−35N	F	0.0	8.5	8.5	0.00	652	0.0
40	Haytayan, Raphael	0	FRA	−27N	−26N	F	−25B	−33B	0.0	8.5	8.5	0.00	657	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Richard Kitagawa, UlysseFRA
+56.8
4.0 pts · #7
2Gaye, DavidFRA
+37.2
3.5 pts · #13
3Sengmany, LeoFRA
+32.8
3.0 pts · #8

Top rating losers

1Malaret, AntoninFRA
-61.2
2.0 pts · #26
2Richard Kitagawa, NohanFRA
-50.0
1.5 pts · #35
3Ralitera, LoicFRA
-35.2
2.5 pts · #20

Biggest upsets

R3+136 Elo gap
Le Beau, Ethan1432 beat Bautista, Christopher Aaron1568
R5+132 Elo gap
Gaye, David1520 beat Ralitera, Loic1652
R3+128 Elo gap
Bouaziz, Aymen1449 beat Malaret, Antonin1577