Jean-Fabien Decosse

Country

FRA

Birth Year

1982

Gender

M

Title

Candidate Master

FIDE ID

622583

FIDE ratings

2123

Classical

Published FIDE

2250

Rapid

Published FIDE

2111

Blitz

Published FIDE

Official classical ranks

World rank
#13478
National rank · FRA
#707

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2245 Jul 2007
Recorded years
2001–2026
Archived games
49

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-05 (UTC).

# Date Event Site Round White Black Result Moves View
1 2026-03-30 Reykjavik Open 2026 Reykjavik ISL 8.69 Decosse,J Vedant Nayudu 1/2-1/2 42 Open
2 2026-03-29 Reykjavik Open 2026 Reykjavik ISL 7.39 Sayce,Hannah Decosse,J 0-1 33 Open
3 2026-03-28 Reykjavik Open 2026 Reykjavik ISL 5.98 Delpech,Anthony Decosse,J 1-0 42 Open
4 2026-03-28 Reykjavik Open 2026 Reykjavik ISL 6.13 Decosse,J Winter,Kevin 1-0 42 Open
5 2026-03-27 Reykjavik Open 2026 Reykjavik ISL 4.116 Decosse,J Klasinc,Kristjan 1-0 29 Open
6 2026-03-26 Reykjavik Open 2026 Reykjavik ISL 2.61 Decosse,J Van Meter,L 1-0 23 Open
7 2026-03-26 Reykjavik Open 2026 Reykjavik ISL 3.111 Scotti,Martin Decosse,J 1-0 28 Open
8 2026-03-25 Reykjavik Open 2026 Reykjavik ISL 1.12 Livaic,Leon Decosse,J 1-0 34 Open
9 2022-12-18 European Rapid 2022 Katowice POL 9.52 Dominik Horvath Jean-Fabien Decosse 1-0 24 Open
10 2022-12-18 European Rapid 2022 Katowice POL 8.5 Jean-Fabien Decosse Keith C Arkell 1/2-1/2 58 Open
11 2022-12-18 European Rapid 2022 Katowice POL 7.22 Alexander Huzman Jean-Fabien Decosse 1-0 38 Open
12 2022-12-18 European Rapid 2022 Katowice POL 11.84 Johanna Bjorg Johannsdottir Jean-Fabien Decosse 0-1 43 Open
13 2022-12-17 European Rapid 2022 Katowice POL 6.33 Jean-Fabien Decosse Valentin Dragnev 1-0 46 Open
14 2022-12-16 European Blitz 2022 Katowice POL 12.52 Jean-Fabien Decosse Iwo Karolczuk 0-1 67 Open
15 2022-12-16 European Blitz 2022 Katowice POL 11.52 Iwo Karolczuk Jean-Fabien Decosse 1/2-1/2 60 Open
16 2022-04-11 Kvika Reykjavik Open 2022 Reykjavik ISL 8.44 Vignesh Anand Jean-Fabien Decosse 1-0 37 Open
17 2022-04-10 Kvika Reykjavik Open 2022 Reykjavik ISL 7.49 Jean-Fabien Decosse Geoff R Hermes 1-0 48 Open
18 2022-04-10 Kvika Reykjavik Open 2022 Reykjavik ISL 6.54 Harry Z Zheng Jean-Fabien Decosse 1/2-1/2 65 Open
19 2022-04-09 Kvika Reykjavik Open 2022 Reykjavik ISL 5.26 Jean-Fabien Decosse Stephen Dishman 0-1 52 Open
20 2022-04-08 Kvika Reykjavik Open 2022 Reykjavik ISL 4.54 Jean-Fabien Decosse Paul Rachlin 1-0 36 Open
21 2022-04-07 Kvika Reykjavik Open 2022 Reykjavik ISL 3.24 Robert Baskin Jean-Fabien Decosse 1/2-1/2 28 Open
22 2022-04-07 Kvika Reykjavik Open 2022 Reykjavik ISL 2.54 Jean-Fabien Decosse Jan Bohlin 1-0 59 Open
23 2022-04-06 Kvika Reykjavik Open 2022 Reykjavik ISL 1.21 Pierre Laurent-Paoli Jean-Fabien Decosse 1-0 30 Open
24 2019-12-07 European Blitz 2019 Tallinn EST 6.3 Valery A Loginov Jean-Fabien Decosse 1-0 33 Open
25 2019-12-07 European Blitz 2019 Tallinn EST 5.3 Jean-Fabien Decosse Valery A Loginov 1/2-1/2 36 Open
26 2019-12-07 European Blitz 2019 Tallinn EST 4.22 Jean-Fabien Decosse Helgi Ass Gretarsson 1/2-1/2 55 Open
27 2019-12-07 European Blitz 2019 Tallinn EST 3.22 Helgi Ass Gretarsson Jean-Fabien Decosse 0-1 52 Open
28 2019-12-05 European Rapid 2019 Tallinn EST 2.2 Jean-Fabien Decosse Jiri Stocek 0-1 38 Open
29 2018-06-30 5th Purtichju Open 2018 Porticcio FRA 1.2 Jean-Fabien Decosse Michal Krasenkow 0-1 50 Open
30 2017-09-16 Oscaro Blitz 2017 Paris FRA 6.5 Jean-Fabien Decosse Pavel V. Tregubov 0-1 45 Open
31 2017-05-28 TCh-FRA Top 12 2017 Chartres FRA 11.6 Yannick Pelletier Jean-Fabien Decosse 1-0 21 Open
32 2017-05-27 TCh-FRA Top 12 2017 Chartres FRA 10.1 Jean-Fabien Decosse Borya Ider 0-1 49 Open
33 2017-05-26 TCh-FRA Top 12 2017 Chartres FRA 9.6 Adrien Demuth Jean-Fabien Decosse 1-0 34 Open
34 2017-05-25 TCh-FRA Top 12 2017 Chartres FRA 8.2 Anthony Wirig Jean-Fabien Decosse 1-0 23 Open
35 2017-05-24 TCh-FRA Top 12 2017 Chartres FRA 7.5 Jean-Fabien Decosse Thal Abergel 1-0 46 Open
36 2017-05-21 TCh-FRA Top 12 2017 Chartres FRA 4.4 Jean-Fabien Decosse Pierre Bailet 0-1 53 Open
37 2017-05-20 TCh-FRA Top 12 2017 Chartres FRA 3.2 Axel Delorme Jean-Fabien Decosse 1-0 30 Open
38 2017-05-19 TCh-FRA Top 12 2017 Chartres FRA 2.5 Jean-Fabien Decosse Matthieu Cornette 0-1 27 Open
39 2017-05-18 TCh-FRA Top 12 2017 Chartres FRA 1.2 Marie Sebag Jean-Fabien Decosse 1/2-1/2 62 Open
40 2014-12-20 European Rapid 2014 Wroclaw POL 5.4 Jean-Fabien Decosse Vitaly Sivuk 0-1 66 Open
41 2014-12-20 European Rapid 2014 Wroclaw POL 3.57 Jean-Fabien Decosse Jan-Krzysztof Duda 0-1 51 Open
42 2012-07-28 27th Avoine Open Avoine FRA 8.24 Christophe De la Fontaine Jean-Fabien Decosse 1/2-1/2 55 Open
43 2012-07-27 27th Avoine Open Avoine FRA 7.5 Jean-Fabien Decosse Maxime Lagarde 0-1 50 Open
44 2012-07-26 27th Avoine Open Avoine FRA 6.19 Bernard Lesbros Jean-Fabien Decosse 0-1 34 Open
45 2012-07-25 27th Avoine Open Avoine FRA 5.22 Jean-Fabien Decosse Teddy Garnier 1-0 39 Open
46 2012-07-24 27th Avoine Open Avoine FRA 4.5 Jean-Francois Jolly Jean-Fabien Decosse 1-0 32 Open
47 2012-07-23 27th Avoine Open Avoine FRA 3.8 Jean-Fabien Decosse Catalin Navrotescu 1/2-1/2 32 Open
48 2012-07-22 27th Avoine Open Avoine FRA 2.24 Jean-Fabien Decosse Philippe Lombart 1-0 35 Open
49 2012-07-21 27th Avoine Open Avoine FRA 1.32 Andre Kempinski Jean-Fabien Decosse 0-1 59 Open

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