Championnat des Yvelines 2025 Seniors Plus et Veterans r1-4

Open SwissStandard

69 players participated in this 4-round tournament, held from 06 Nov 2025 to 27 Nov 2025 in Fontenay Le Fleury, France. 1 titled players. Top 10 Elo average was 1909, and top seed was Marc Kirszenberg (🇫🇷 FRA, CM, 2098).

Michel Pellisseri (🇫🇷 FRA, 1984) won with 3.5/4, ahead of Renaud Divies (3.5) and Francois Delmas-Goyon (3.5). Pellisseri shared the lead from round 1, winning on tie-break.

The biggest upset came in round 2: Rodolfo Rodriguez Fernandez (1642) beat Marc Plantet (1844), a +202-point gap.

Location

🇫🇷Fontenay Le Fleury, France

Dates

06 Nov 2025 → 27 Nov 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 4 rounds

Top seed

🇫🇷CMMarc Kirszenberg2098

Avg top 10

1,909

Participants

Titled players · 1

CM×1

Federations · 1 represented

🇫🇷France×67

Top 3

🥇
Michel Pellisseri
🇫🇷FRA·1984
3.5pts·2138perf+11.6
🥈
Renaud Divies
🇫🇷FRA·1958
3.5pts·2227perf+23.0
🥉
Francois Delmas-Goyon
🇫🇷FRA·1922
3.5pts·2049perf+9.0

How it unfolded

Top 6 · 4 rounds

Tight race until R4; 4 players tied at 3.5/4, decided on Buchholz. Title race narrowed from 4 co-leaders at R4 to 4 at the finish.

Co-leaders

Divies3.5Delmas-Goyon3.5Pellisseri3.5Gimard3.5Leclet3Des Cognets3

R4 · TIEBREAK CLUSTER

4 players finish on 3.5/4. Pellisseri takes the title on Buchholz Cut1 (8.0).

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	Pts	Bu C1	Bu	SB	Perf	Δ
1	Pellisseri, Michel	1984	FRA	+47B	+6N	=11B	+10N	3.5	8.0	9.5	8.25	2138	+11.6
2	Divies, Renaud	1958	FRA	+46N	+15B	=5B	+11N	3.5	8.0	9.5	8.00	2227	+23.0
3	Delmas-Goyon, Francois	1922	FRA	+20B	=26N	+12B	+27N	3.5	6.5	8.5	7.50	2049	+9.0
4	Gimard, Yves	1478	FRA	=13B	+60N	+24B	+48N	3.5	6.0	7.0	5.75	2380	+25.4
5	Kirszenberg, MarcCM	2098	FRA	+33N	+35B	=2N	=7B	3.0	8.5	10.5	7.25	2055	-3.2
6	Kvashyna, Tetyana	1827	FRA	+23N	−1B	+14N	+29B	3.0	8.0	10.0	6.50	1947	+12.6
7	Des Cognets, Yves	1868	FRA	=10B	+32N	+25B	=5N	3.0	7.5	9.5	6.75	1946	+8.8
8	Leclet, Pierre	1575	FRA	+16B	+20N	−10B	+61N	3.0	7.0	8.0	5.50	1856	+29.4
9	Le Yaouanq, Gerard	1539	FRA	+69B	−22N	+28B	+21N	3.0	6.0	6.0	4.00	1781	+25.6
10	Fayolle, Guy	1689	FRA	=7N	+56B	+8N	−1B	2.5	9.5	11.0	6.00	1908	+22.0
11	Imbert, Christophe	1918	FRA	+30N	+29B	=1N	−2B	2.5	9.0	11.0	5.75	1950	+3.6
12	Clement-Demange, Bernard	1686	FRA	=17B	+50N	−3N	+34B	2.5	8.0	9.5	4.75	1881	+20.2
13	Droux, Vincent	0	FRA	=4N	+?B	+31N	−14B	2.5	8.0	8.0	3.75	1539	0.0
14	Moulun, Raphael	1586	FRA	=51B	+52N	−6B	+13N	2.5	7.0	8.5	4.75	1624	+2.6
15	Appavou, Calixte	1794	FRA	+49B	−2N	+48B	=26N	2.5	7.0	8.5	4.00	1829	+3.8
16	Montay, Jean-Paul	1518	FRA	−8N	+43B	+68N	=37B	2.5	7.0	7.0	3.00	1600	+7.0
17	Plantet, Marc	1844	FRA	=12N	−27B	+46N	+23B	2.5	6.5	8.0	4.75	1783	-6.4
18	Martinez, Alberto	1529	FRA	+21B	+49N	−35B	=22N	2.5	6.0	7.5	4.50	1773	+24.2
19	Derain, Jacky	1477	FRA	+57N	−21N	+65B	=62B	2.5	4.5	5.5	3.00	1398	-3.8
20	Jouhaneau, Jacques	1744	FRA	−3N	−8B	+38B	+51N	2.0	8.5	10.0	3.50	1630	-11.4
21	Rauche, Michel	1578	FRA	−18N	+19B	+63N	−9B	2.0	8.0	9.0	3.50	1516	-7.2
22	Duget, Long Jc	1677	FRA	−35N	+9B	=34N	=18B	2.0	7.5	9.5	5.25	1621	-6.4
23	Poletto, Claude	1665	FRA	−6B	+28N	+51B	−17N	2.0	7.5	9.0	3.50	1676	+0.8
24	Barbe, Henry-Julien	1570	FRA	−58N	+41B	−4N	+63B	2.0	7.0	8.0	3.00	1496	-8.8
25	Boutin, Guillaume	1558	FRA	+63N	+30B	−7N	−45B	2.0	7.0	8.0	3.00	1681	+12.0
26	Rajewski, Alexandre	1781	FRA	+62N	=3B	F	=15B	2.0	7.0	7.0	4.00	1898	+9.6
27	Rodriguez Fernandez, Rodolfo	1642	FRA	F	+17N	+61B	−3B	2.0	7.0	7.0	3.50	1948	+47.2
28	Rigaud, Alain	1500	FRA	+31N	−23B	−9N	+68B	2.0	7.0	7.0	2.00	1591	+9.8
29	Marsac, Hugo	1779	FRA	+68B	−11N	+53B	−6N	2.0	7.0	7.0	1.50	1732	-4.4
30	Gazay, Didier	1697	FRA	−11B	−25N	+36B	+54N	2.0	6.5	8.0	3.50	1636	-7.0
31	Passicos, Alain	1558	FRA	−28B	+40N	−13B	+55N	2.0	6.5	8.0	3.50	700	-11.6
32	Wuhrmann, Daniel	1665	FRA	=56N	−7B	=33N	+52B	2.0	6.5	8.0	3.25	1745	+8.2
33	Demetz, Yves	1778	FRA	−5B	=62N	=32B	+53N	2.0	6.5	7.5	3.00	1737	-5.2
34	Seitz, Francis	1560	FRA	=52B	+69N	=22B	−12N	2.0	6.0	6.0	1.75	1617	+12.0
35	Kunne, Ronald	1843	FRA	+22B	−5N	+18N	—	2.0	5.5	7.5	4.50	1897	+4.6
36	Archet, Jean-Claude	1532	FRA	−53N	+39B	−30N	+57B	2.0	5.5	7.0	3.50	841	-14.2
37	Neveu, Lionel	1624	FRA	=50B	−61N	+47B	=16N	2.0	5.5	6.5	3.50	1703	+8.2
38	Druet, Arnaud	1490	FRA	+66N	+44B	−20N	−46B	2.0	5.5	6.5	3.00	948	-14.8
39	Jeannin, Philippe	0	FRA	+42B	−36N	+?B	−47N	2.0	5.5	5.5	2.00	1543	0.0
40	Daurian, Noel	0	FRA	+67N	−31B	−43N	+60B	2.0	5.0	6.0	2.00	758	0.0
41	Ben Hamouda, Catherine	1456	FRA	+64B	−24N	+60B	−50N	2.0	4.5	5.5	2.00	897	-9.8
42	Maguer, Michel	1452	FRA	−39N	+66B	−54N	+64B	2.0	4.5	5.5	2.00	734	-7.8
43	Marechal, Lionel	0	FRA	+?B	−16N	+40B	—	2.0	4.5	4.5	2.00	1466	0.0
44	Sedghi, Mohammad	0	FRA	+?B	−38N	+64B	−49N	2.0	4.5	4.5	1.00	751	0.0
45	Hucault, Christophe	1649	FRA	F	F	+50B	+25N	2.0	3.5	3.5	3.50	2489	+22.0
46	Didierjean, Tristan	1753	FRA	−2B	=48N	−17B	+38N	1.5	8.0	9.5	2.75	1632	-13.2
47	Daignieres, Pierre	1773	FRA	−1N	=53B	−37N	+39B	1.5	7.5	9.0	2.75	1457	-23.6
48	David, Jean-yves	1584	FRA	+54N	=46B	−15N	−4B	1.5	7.5	9.0	2.25	1553	-4.4
49	Simsolo, Pierre	1613	FRA	−15N	−18B	=58N	+44B	1.5	7.0	8.5	2.75	1344	-19.8
50	Roy, Alain	1818	FRA	=37N	−12B	−45N	+41B	1.5	6.5	8.5	3.00	1523	-30.6
51	Duroy, Thierry	1535	FRA	=14N	+58B	−23N	−20B	1.5	6.5	8.0	2.75	1542	0.0
52	Fin, Jean-Jacques	1509	FRA	=34N	−14B	+55B	−32N	1.5	6.5	8.0	2.50	1331	-12.4
53	Barthere, Gilles	1583	FRA	+36B	=47N	−29N	−33B	1.5	6.0	7.5	2.75	1628	+3.6
54	Girod, Yves	1534	FRA	−48B	=55N	+42B	−30B	1.5	5.5	7.0	2.75	1453	-12.8
55	Legall, Bruno	0	FRA	+?N	=54B	−52N	−31B	1.5	5.0	5.0	0.75	1420	0.0
56	Beaufils, Philippe	1825	FRA	=32B	−10N	+62B	—	1.5	4.5	5.5	2.00	1652	-13.4
57	Frank, Remy	0	FRA	−19B	=?B	+?N	−36N	1.5	4.5	4.5	0.00	1385	0.0
58	Clisci, Serge	1517	FRA	+24B	−51N	=49B	—	1.5	3.5	5.0	2.75	1574	+4.6
59	Ancey, Remi	0	FRA	−65B	F	+?N	=?N	1.5	1.0	1.0	0.00	1415	0.0
60	Taillifet, Dominique	0	FRA	+?N	−4B	−41N	−40N	1.0	7.5	7.5	0.00	680	0.0
61	Mourgues, Joelle	1703	FRA	F	+37B	−27N	−8B	1.0	7.0	7.0	2.00	1489	-17.2
62	Dubourg, Bruno	1600	FRA	−26B	=33B	−56N	=19N	1.0	6.5	8.0	2.25	1522	-8.6
63	Cortese, Leonida	1506	FRA	−25B	+65N	−21B	−24N	1.0	6.0	7.0	1.00	771	-24.6
64	FIDE 560061774	0	—	−41N	+?B	−44N	−42N	1.0	6.0	6.0	0.00	666	0.0
65	Nguyen, Khoe	0	FRA	+59N	−63B	−19N	−?B	1.0	5.0	5.0	1.50	670	0.0
66	FIDE 544005857	0	—	−38B	−42N	F	+?B	1.0	4.0	4.0	0.00	671	0.0
67	Vannier, Jean-Francois	0	FRA	−40B	−?N	+?N	−?B	1.0	2.0	2.0	0.00	634	0.0
68	Fosse, Jean-Claude	1600	FRA	−29N	F	−16B	−28N	0.0	6.5	6.5	0.00	798	-30.6
69	Picard, Francis	1593	FRA	−9N	−34B	—	—	0.0	3.0	5.0	0.00	750	-22.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Rodriguez Fernandez, RodolfoFRA
+47.2
2.0 pts · #30
2Leclet, PierreFRA
+29.4
3.0 pts · #4
3Le Yaouanq, GerardFRA
+25.6
3.0 pts · #7

Top rating losers

1Fosse, Jean-ClaudeFRA
-30.6
0.0 pts · #62
2Roy, AlainFRA
-30.6
1.5 pts · #35
3Cortese, LeonidaFRA
-24.6
1.0 pts · #56

Biggest upsets

R2+202 Elo gap
Rodriguez Fernandez, Rodolfo1642 beat Plantet, Marc1844
R3+169 Elo gap
Hucault, Christophe1649 beat Roy, Alain1818
R2+169 Elo gap
Leclet, Pierre1575 beat Jouhaneau, Jacques1744