Jean-Rene Koch

Country

FRA

Birth Year

1970

Gender

M

Title

International Master

FIDE ID

600148

FIDE ratings

2433

Classical

Published FIDE

2434

Rapid

Published FIDE

—

Blitz

Published FIDE

Official classical ranks

World rank
#1200
National rank · FRA
#49

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2518 Jul 2001
Recorded years
2001–2026
Archived games
52

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: 2026-10-04 (UTC).

# Date Event Site Round White Black Result Moves View
1 2022-06-19 TCh-FRA Top 16 Basse 2022 Chartres FRA 4.3 Jean-Rene Koch Floryan Eugene 0-1 36 Open
2 2022-06-18 TCh-FRA Top 16 Basse 2022 Chartres FRA 3.3 Jean-Rene Koch Emile Roubert 1-0 41 Open
3 2022-06-17 TCh-FRA Top 16 Basse 2022 Chartres FRA 2.4 Jean-Rene Koch Charly Rouler 1-0 37 Open
4 2022-06-15 TCh-FRA Top 16 GpA 2022 Chartres FRA 7.3 MarcAndria Maurizzi Jean-Rene Koch 1/2-1/2 38 Open
5 2022-06-14 TCh-FRA Top 16 GpA 2022 Chartres FRA 6.2 Gabriel Flom Jean-Rene Koch 1-0 48 Open
6 2022-06-13 TCh-FRA Top 16 GpA 2022 Chartres FRA 5.4 Jean-Rene Koch Jerome Mendeiros 1-0 64 Open
7 2022-06-12 TCh-FRA Top 16 GpA 2022 Chartres FRA 4.1 Quentin Loiseau Jean-Rene Koch 1-0 45 Open
8 2022-06-10 TCh-FRA Top 16 GpA 2022 Chartres FRA 2.2 Etienne Bacrot Jean-Rene Koch 1-0 51 Open
9 2022-06-09 TCh-FRA Top 16 GpA 2022 Chartres FRA 1.2 Jean-Rene Koch Hugo Caille 1/2-1/2 21 Open
10 2019-05-28 TCh-FRA Top 12 2019 Brest FRA 11.2 Jean-Rene Koch Sophie Milliet 1/2-1/2 28 Open
11 2019-05-26 TCh-FRA Top 12 2019 Brest FRA 9.1 Gary Giroyan Jean-Rene Koch 1/2-1/2 24 Open
12 2019-05-25 TCh-FRA Top 12 2019 Brest FRA 8.3 Jean-Rene Koch Marc Geenen 1/2-1/2 36 Open
13 2019-05-24 TCh-FRA Top 12 2019 Brest FRA 7.1 Jean-Rene Koch Karl Johan Ribbegren 1-0 29 Open
14 2019-05-22 TCh-FRA Top 12 2019 Brest FRA 5.4 Romain Edouard Jean-Rene Koch 1-0 62 Open
15 2019-05-21 TCh-FRA Top 12 2019 Brest FRA 4.1 Jean-Rene Koch Sven Charmeteau 0-1 41 Open
16 2019-05-20 TCh-FRA Top 12 2019 Brest FRA 3.3 Maxime Lagarde Jean-Rene Koch 1-0 59 Open
17 2019-05-19 TCh-FRA Top 12 2019 Brest FRA 2.5 Axel Smith Jean-Rene Koch 1/2-1/2 21 Open
18 2019-05-18 TCh-FRA Top 12 2019 Brest FRA 1.3 Jean-Rene Koch Mikhail Gurevich 0-1 48 Open
19 2018-06-03 TCh-FRA Top 12 2018 Brest FRA 9.5 Sophie Milliet Jean-Rene Koch 1/2-1/2 20 Open
20 2018-06-02 TCh-FRA Top 12 2018 Brest FRA 8.1 Jean-Rene Koch Anthony Wirig 1/2-1/2 22 Open
21 2018-06-01 TCh-FRA Top 12 2018 Brest FRA 7.5 Anastasia Savina Jean-Rene Koch 0-1 61 Open
22 2018-05-31 TCh-FRA Top 12 2018 Brest FRA 6.3 Jean-Rene Koch John Cappon 1-0 48 Open
23 2018-05-30 TCh-FRA Top 12 2018 Brest FRA 5.5 Jean-Rene Koch Alexandra Kosteniuk 1/2-1/2 61 Open
24 2018-05-29 TCh-FRA Top 12 2018 Brest FRA 4.4 Jean-Rene Koch Glenn C Flear 1/2-1/2 43 Open
25 2018-05-27 TCh-FRA Top 12 2018 Brest FRA 2.1 Maxim Rodshtein Jean-Rene Koch 1/2-1/2 86 Open
26 2018-05-26 TCh-FRA Top 12 2018 Brest FRA 1.1 Jean-Rene Koch Jean-Noel Riff 1/2-1/2 62 Open
27 2015-06-09 TCh-FRA Top 12 2015 Montpellier FRA 11.2 Jean-Rene Koch Vladimir Hamitevici 1-0 77 Open
28 2015-06-08 TCh-FRA Top 12 2015 Montpellier FRA 10.2 Manuel Apicella Jean-Rene Koch 1-0 73 Open
29 2015-06-07 TCh-FRA Top 12 2015 Montpellier FRA 9.4 Jean-Rene Koch Glenn C Flear 1/2-1/2 36 Open
30 2015-06-06 TCh-FRA Top 12 2015 Montpellier FRA 8.5 Anatoly Vaisser Jean-Rene Koch 1/2-1/2 49 Open
31 2015-06-05 TCh-FRA Top 12 2015 Montpellier FRA 7.1 Matthieu Cornette Jean-Rene Koch 1/2-1/2 62 Open
32 2015-06-04 TCh-FRA Top 12 2015 Montpellier FRA 6.4 Jean-Rene Koch Jean-Noel Riff 0-1 66 Open
33 2015-06-03 TCh-FRA Top 12 2015 Montpellier FRA 5.2 Sophie Milliet Jean-Rene Koch 1/2-1/2 20 Open
34 2015-06-01 TCh-FRA Top 12 2015 Montpellier FRA 3.3 Sebastien Tranchant Jean-Rene Koch 1/2-1/2 26 Open
35 2015-05-31 TCh-FRA Top 12 2015 Montpellier FRA 2.1 Jean-Rene Koch Paul Velten 0-1 45 Open
36 2014-06-02 TCh-FRA Top 12 2014 Saint-Quentin FRA 10.3 Jean-Rene Koch Pavel V. Tregubov 1/2-1/2 38 Open
37 2014-06-01 TCh-FRA Top 12 2014 Saint-Quentin FRA 9.4 Jean-Rene Koch Andrei Sokolov 1/2-1/2 17 Open
38 2014-05-30 TCh-FRA Top 12 2014 Saint-Quentin FRA 7.5 Guillaume Camus de Solliers Jean-Rene Koch 1/2-1/2 80 Open
39 2014-05-29 TCh-FRA Top 12 2014 Saint-Quentin FRA 6.6 Louis Roos Jean-Rene Koch 1-0 37 Open
40 2014-05-28 TCh-FRA Top 12 2014 Saint-Quentin FRA 5.4 Jean-Rene Koch 12800040 0-1 40 Open
41 2014-05-27 TCh-FRA Top 12 2014 Saint-Quentin FRA 4.7 Jean-Rene Koch Paul Velten 1/2-1/2 71 Open
42 2014-05-26 TCh-FRA Top 12 2014 Saint-Quentin FRA 3.4 Jean-Rene Koch Fabien Libiszewski 1-0 41 Open
43 2014-05-24 TCh-FRA Top 12 2014 Saint-Quentin FRA 1.6 Christophe Sochacki Jean-Rene Koch 1/2-1/2 41 Open
44 2013-06-09 French Top 12 2013 Haguenau FRA 11.4 Grzegorz Gajewski Jean-Rene Koch 1-0 38 Open
45 2013-06-08 French Top 12 2013 Haguenau FRA 10.3 Jean-Pierre Le Roux Jean-Rene Koch 1-0 24 Open
46 2013-06-06 French Top 12 2013 Haguenau FRA 8.4 Jean-Rene Koch Nicolas Brunner 1/2-1/2 25 Open
47 2013-06-05 French Top 12 2013 Haguenau FRA 7.7 Daniel Roos Jean-Rene Koch 1/2-1/2 44 Open
48 2013-06-04 French Top 12 2013 Haguenau FRA 6.5 Jean-Rene Koch Sebastien Maze 0-1 57 Open
49 2013-06-03 French Top 12 2013 Haguenau FRA 5.5 Ismael Karim Jean-Rene Koch 1/2-1/2 29 Open
50 2013-06-01 French Top 12 2013 Haguenau FRA 3.4 Jean-Rene Koch Olivier Renet 1/2-1/2 24 Open

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