Klaus Nielsen

Country

DEN

Birth Year

1961

Gender

M

Title

FIDE ID

1410210

FIDE ratings

2013

Classical

Published FIDE

1969

Rapid

Published FIDE

—

Blitz

Published FIDE

Official classical ranks

World rank
#25758
National rank · DEN
#445

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2146 Feb 2017
Recorded years
2005–2026
Archived games
84

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 2025-02-09 Elite Hotels Vaxjo Open Vaxjo SWE 8.17 Klaus Nielsen Jacob Joensson 0-1 49 Open
2 2025-02-07 Elite Hotels Vaxjo Open Vaxjo SWE 2.1 Jacek Gdanski Klaus Nielsen 1-0 59 Open
3 2022-12-27 Karlstad Open 2022 Karlstad SWE 2.2 Jens E Ingebretsen Klaus Nielsen 1-0 44 Open
4 2019-12-29 Karlstad Open 2019 Karlstad SWE 6.11 Klaus Nielsen Lars-Erik Johansson 0-1 53 Open
5 2019-12-28 Karlstad Open 2019 Karlstad SWE 5.6 Isak Sjoberg Klaus Nielsen 1-0 50 Open
6 2019-12-28 Karlstad Open 2019 Karlstad SWE 4.9 Klaus Nielsen Jan-Olov Lind 1-0 52 Open
7 2018-12-14 Malmo Open 2018 Malmo SWE 2.4 Klaus Nielsen Vadim Razin 0-1 38 Open
8 2018-07-29 Xtracon Chess Open 2018 Helsingor DEN 10.56 Klaus Berg Klaus Nielsen 1-0 21 Open
9 2018-07-28 Xtracon Chess Open 2018 Helsingor DEN 9.102 Klaus Nielsen Lars Wisler Pedersen 1-0 31 Open
10 2018-07-27 Xtracon Chess Open 2018 Helsingor DEN 8.102 Andreas Tenold Klaus Nielsen 1/2-1/2 22 Open
11 2018-07-26 Xtracon Chess Open 2018 Helsingor DEN 7.96 Klaus Nielsen Hakon Abeland Myrheim 1/2-1/2 71 Open
12 2018-07-25 Xtracon Chess Open 2018 Helsingor DEN 6.54 Tom O`Gorman Klaus Nielsen 1-0 58 Open
13 2018-07-24 Xtracon Chess Open 2018 Helsingor DEN 5.56 Klaus Nielsen Brian Jorgensen 1/2-1/2 56 Open
14 2018-07-23 Xtracon Chess Open 2018 Helsingor DEN 4.107 Mathias Lind Schouten Klaus Nielsen 0-1 31 Open
15 2018-07-22 Xtracon Chess Open 2018 Helsingor DEN 3.112 Klaus Nielsen Hafsteinn Agustsson 1/2-1/2 83 Open
16 2018-07-22 Xtracon Chess Open 2018 Helsingor DEN 2.49 Jakob Aabling-Thomsen Klaus Nielsen 1-0 38 Open
17 2018-07-21 Xtracon Chess Open 2018 Helsingor DEN 1.162 Klaus Nielsen Rasmus Arvola Gabrielsen 1-0 16 Open
18 2018-03-31 Swedish Easter 2018 Norrkoping SWE 4.8 Lars Madebrink Klaus Nielsen 1-0 57 Open
19 2017-10-22 9th Korbach Open 2017 Korbach GER 7.9 Klaus Nielsen Jan Goetz 1-0 34 Open
20 2017-10-22 9th Korbach Open 2017 Korbach GER 6.4 Frank Roeberg Klaus Nielsen 1-0 28 Open
21 2017-10-21 9th Korbach Open 2017 Korbach GER 5.5 Klaus Nielsen Zoltan, Dr. Timar-Geng 1/2-1/2 41 Open
22 2017-10-21 9th Korbach Open 2017 Korbach GER 4.5 Christof Koellner Klaus Nielsen 1/2-1/2 52 Open
23 2017-10-20 9th Korbach Open 2017 Korbach GER 3.12 Klaus Nielsen Martin, Dr. Launert 1-0 40 Open
24 2017-10-20 9th Korbach Open 2017 Korbach GER 2.8 Dietmar Wachsmann Klaus Nielsen 1/2-1/2 36 Open
25 2017-10-19 9th Korbach Open 2017 Korbach GER 1.15 Klaus Nielsen Jana Basovskiy 1-0 57 Open
26 2016-10-22 8th Korbach Open 2016 Korbach GER 5.13 Thomas Esser Klaus Nielsen 1/2-1/2 12 Open
27 2016-10-22 8th Korbach Open 2016 Korbach GER 4.9 Klaus Nielsen Leon De Visser 1/2-1/2 51 Open
28 2016-10-21 8th Korbach Open 2016 Korbach GER 3.18 Michael Hesse Klaus Nielsen 0-1 56 Open
29 2016-10-21 8th Korbach Open 2016 Korbach GER 2.3 Klaus Nielsen Artur Frolov 0-1 55 Open
30 2016-10-20 8th Korbach Open 2016 Korbach GER 1.25 Holger Michels Klaus Nielsen 0-1 32 Open
31 2016-07-31 Xtracon Chess Open 2016 Helsingor DEN 10.79 Klaus Nielsen Odmund Sande 1-0 30 Open
32 2016-07-30 Xtracon Chess Open 2016 Helsingor DEN 9.48 Dennis Jorgensen Klaus Nielsen 1-0 53 Open
33 2016-07-29 Xtracon Chess Open 2016 Helsingor DEN 8.46 Klaus Nielsen Peter Thorsbro 1/2-1/2 13 Open
34 2016-07-28 Xtracon Chess Open 2016 Helsingor DEN 7.79 Eirik Kyrkjebo Klaus Nielsen 0-1 44 Open
35 2016-07-27 Xtracon Chess Open 2016 Helsingor DEN 6.85 Klaus Nielsen Bjorn Robertsen 1/2-1/2 33 Open
36 2016-07-26 Xtracon Chess Open 2016 Helsingor DEN 5.85 Sigmund Lunde Klaus Nielsen 0-1 38 Open
37 2016-07-25 Xtracon Chess Open 2016 Helsingor DEN 4.35 Klaus Nielsen Benjamin Dauth 0-1 27 Open
38 2016-07-24 Xtracon Chess Open 2016 Helsingor DEN 3.92 Dag Andersen Klaus Nielsen 0-1 56 Open
39 2016-07-24 Xtracon Chess Open 2016 Helsingor DEN 2.24 Klaus Nielsen Allan Stig Rasmussen 0-1 29 Open
40 2016-07-23 Xtracon Chess Open 2016 Helsingor DEN 1.13 Leo Starup Klaus Nielsen 0-1 41 Open
41 2016-03-25 Paskturneringen Open 2016 Norrkoping SWE 3.8 Erik Hedman Klaus Nielsen 1-0 37 Open
42 2015-04-04 Paskturneringen Open 2015 Norrkoping SWE 5.17 Per Vernersson Klaus Nielsen 1-0 38 Open
43 2014-07-29 Politiken Cup 2014 Helsingor DEN 10.79 Klaus Nielsen Joerg Mehringer 1-0 22 Open
44 2014-07-28 Politiken Cup 2014 Helsingor DEN 9.98 Guttorm Andersen Klaus Nielsen 0-1 47 Open
45 2014-07-27 Politiken Cup 2014 Helsingor DEN 8.115 Klaus Nielsen Anders Svensson 1-0 19 Open
46 2014-07-26 Politiken Cup 2014 Helsingor DEN 7.94 Sigmund Lunde Klaus Nielsen 1-0 56 Open
47 2014-07-25 Politiken Cup 2014 Helsingor DEN 6.83 Klaus Nielsen Bjarne Undheim 0-1 43 Open
48 2014-07-24 Politiken Cup 2014 Helsingor DEN 5.42 John Arni Nilssen Klaus Nielsen 1-0 42 Open
49 2014-07-23 Politiken Cup 2014 Helsingor DEN 4.45 Klaus Nielsen Thibault Louis 1/2-1/2 28 Open
50 2014-07-22 Politiken Cup 2014 Helsingor DEN 3.97 Eric Nordin Klaus Nielsen 0-1 39 Open

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