Bert Duijker

NED · 76 yrs · K=20 · Peak 1937 (Nov 2015)

Best performance: 1946 at 9. Offene Baden-Wuerttembergische Senioren-Einzelmeisterschaft 2024(Best of 2024)

World #=58810 live1685#57,125 publishedNetherlands #2484

OCT26 Rating

1866

Live Rating

1861.8

Change

-4.2

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

	Tournament	Score	Change	TPR	After
	20. Offene Senioren Einzelmeistersch. SHSep 24 – Oct 2TPR 1842	4/8	-4.2	1842	1861.8

Event timeline · Classical

30 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Dutch Team Competition 2026-2027 Klasse 4C—(1)
Sep 2026 – Apr 2027Teamfederation source
Score 1/1Opp avg 1883Start 1857
20. Offene Senioren Einzelmeistersch. SH-4.2
Sep – Oct 2026Individualchess-results.com
#4 in 2026Score 4/9TPR 1842Opp avg 1842Start 1857
32. Bad Bertricher Schachtage 2026 Seniorenturnier over 501856
Sep 2026Swissfederation source
#2 in 2026Score 3½/8Opp avg 1899Start 1857
23. RLP-Senioren-Open Altenkirchen/Ww. 20261802
Aug 2026Swisschess-results.com
#5 in 2026Score 4/9Opp avg 1845Start 1876
Chess Classics 75 Plus1846
May – Jun 2026Swisschess-results.com
#3 in 2026Score 4½/9Opp avg 1846Start 1884
Dutch Team Competition 2025-2026 Klasse 5D1746
Oct 2025 – Mar 2026Teamfederation source
#6 in 2026Score 2/5Opp avg 1818Start 1899
42. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft)1919
Feb 2026Swissfederation source
Best of 2026Score 5/9Opp avg 1876Start 1874
19. Offene Senioreneinzelmeisterschaft Schleswig-Holstein1850
Oct 2025Swissfederation source
#4 in 2025Score 4/9Opp avg 1850Start 1899
22. RLP-Senioren-Open1938
Aug 2025Swissfederation source
#2 in 2025Score 5/9Opp avg 1938Start 1890
31. Bad Bertricher Schachtage 2025 Seniorenturnier over 501935
Jul 2025Swissfederation source
#3 in 2025Score 4½/9Opp avg 1935Start 1877
Dutch Team Competition 2024-2025 - Klasse 4 Round 9—(1)
May 2025Teamfederation source
Score 0/1Opp avg 1972Start 1885
Dutch Team Competition 2024-2025 - Klasse 4 Round 8—(1)
Apr 2025Teamfederation source
Score ½/1Opp avg 1943Start 1883
Dutch Team Competition 2024-2025 - Klasse 4 Round 7—(1)
Mar 2025Teamfederation source
Score ½/1Opp avg 1871Start 1883
41. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft)1944
Feb 2025Swissfederation source
Best of 2025Score 5/9Opp avg 1901Start 1864
Dutch Team Competition 2024-2025 - Klasse 4 Round 5—(1)
Dec 2024Teamfederation source
Score ½/1Opp avg 1839Start 1865
Dutch Team Competition 2024-2025 - Klasse 4 Round 3—(1)
Nov 2024Teamfederation source
Score ½/1Opp avg 2062Start 1860
Dutch Team Competition 2024-2025 - Klasse 4 Round 2—(1)
Oct 2024Teamfederation source
Score ½/1Opp avg 1987Start 1856
Dutch Team Competition 2024-2025 - Klasse 4 Round 1—(1)
Sep 2024Teamfederation source
Score ½/1Opp avg 1792Start 1872
21. RLP-Senioren-Open1803
Sep 2024Swissfederation source
#2 in 2024Score 3½/9Opp avg 1853Start 1872
9. Offene Baden-Wuerttembergische Senioren-Einzelmeisterschaft 20241946
Jul 2024Swissfederation source
Best of 2024Score 4½/8Opp avg 1903Start 1851
Dutch Team Competition 2023-2024 - Klasse 4 Round 9—(1)
Apr 2024Teamfederation source
Score ½/1Opp avg 1825Start 1852
Dutch Team Competition 2023-2024 - Klasse 4 Round 8—(1)
Mar 2024Teamfederation source
Score 0/1Opp avg 1820Start 1866
Dutch Team Competition 2023-2024 - Klasse 4 Round 7—(1)
Mar 2024Teamfederation source
Score ½/1Opp avg 1772Start 1866
40. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft)1727
Jan – Feb 2024Swissfederation source
#3 in 2024Score 3½/8Opp avg 1727Start 1786
Dutch Team Competition 2023-2024 - Klasse 4 Round 5—(1)
Dec 2023Teamfederation source
Score 0/1Opp avg 2194Start 1788

Recent opponents · Classical

Dirk Visser Kurt Raetsch Thomas Lehr Ulrich Fitzke Reinhold Winter Torsten Begemann Frank Hermes Juergen Gottschalk

Rated near Bert Duijker · Classical

World

#=58546Danijel Jankov1862.0
#=58546Nikola Dukic1862.0
#=58810Bert Duijker1861.8
#=58810Jens Lund1861.8
#=58810Peter Cmelik1861.8

Netherlands

#=2476Pieter De Paus1862.0
#=2476Jinchen Zhang1862.0
#2484Bert Duijker1861.8
#=2485Bob Ameling1861.0
#=2485Michel Auwens1861.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE