Thom Zwamborn

NED · 26 yrs · K=20 · Peak 1972 (May 2024)

Best performance: 2249 at Tata Steel Chess 2026 - Weekendvierkampen(Best of 2026)

World #=36626 live2573#39,199 publishedNetherlands #1528

OCT26 Rating

1939

Live Rating

1952.4

Change

+13.4

Games Played

Rating History · Classical

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Classical games since the October list

	Tournament	Score	Change	TPR	After
	Dutch Team Competition 2026-2027 Klasse 4ESep 19 – Apr 17, 2027TPR 2865	1/1	+13.4	2865	1952.4

Event timeline · Classical

26 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 4E+13.4
Sep 2026 – Apr 2027Teamfederation source
Score 1½/2Opp avg 1955Start 1942
HSG Open 2026 Group B1999
Jun 2026Swisschess-results.com
#4 in 2026Score 4/6Opp avg 1850Start 1965
18th BPB Limburg Open 2026 - group B1782
May 2026Swisschess-results.com
#5 in 2026Score 2/6Opp avg 1907Start 1954
Open Kampioenschap van Utrecht 2026 Groep B2026
May 2026Swisschess-results.com
#3 in 2026Score 4/6Opp avg 1901Start 1954
Dutch Team Competition 2025-2026 Klasse 5G2107
Oct 2025 – Mar 2026Teamfederation source
#2 in 2026Score 4/5Opp avg 1867Start 1888
Tata Steel Chess 2026 - Weekendvierkampen2249
Jan 2026Round robinfederation source
Best of 2026Score 2½/3Opp avg 1976Start 1925
Amsterdam Chess Open 2025 Group B2030
Oct 2025Swissfederation source
Best of 2025Score 3½/6Opp avg 1958Start 1888
Dutch Team Competition - klasse 5 Round 1—(0)
Oct 2025Teamfederation source
Score 1/1Start 1888
17th BPB Limburg Open 2025 Group B1840
Jun 2025Swissfederation source
#2 in 2025Score 2½/7Opp avg 1942Start 1918
Dutch Team Competition 2024-2025 - Klasse 4 Round 9—(1)
May 2025Teamfederation source
Score 0/1Opp avg 1956Start 1937
Dutch Team Competition 2024-2025 - Klasse 4 Round 8—(1)
Apr 2025Teamfederation source
Score 0/1Opp avg 1923Start 1959
Dutch Team Competition 2024-2025 - Klasse 4 Round 7—(1)
Mar 2025Teamfederation source
Score 1/1Opp avg 2030Start 1934
Dutch Team Competition 2024-2025 - Klasse 4 Round 6—(1)
Feb 2025Teamfederation source
Score 1/1Opp avg 1902Start 1915
Dutch Team Competition 2024-2025 - Klasse 4 Round 5—(1)
Dec 2024Teamfederation source
Score ½/1Opp avg 1975Start 1911
Dutch Team Competition 2024-2025 - Klasse 4 Round 4—(1)
Nov 2024Teamfederation source
Score ½/1Opp avg 2000Start 1930
Dutch Team Competition 2024-2025 - Klasse 4 Round 3—(1)
Nov 2024Teamfederation source
Score 0/1Opp avg 1881Start 1930
Dutch Team Competition 2024-2025 - Klasse 4 Round 2—(1)
Oct 2024Teamfederation source
Score 0/1Opp avg 2058Start 1944
HSG Open 20241869
Jun 2024Swissfederation source
#2 in 2024Score 1½/5Opp avg 2018Start 1944
Dutch Team Competition 2023-2024 - Klasse 4 Round 9—(1)
Apr 2024Teamfederation source
Score 1/1Opp avg 1948Start 1952
Dutch Team Competition 2023-2024 - Klasse 4 Round 8—(1)
Mar 2024Teamfederation source
Score 1/1Opp avg 1969Start 1906
Dutch Team Competition 2023-2024 - Klasse 4 Round 7—(1)
Mar 2024Teamfederation source
Score 1/1Opp avg 1942Start 1906
Dutch Team Competition 2023-2024 - Klasse 4 Round 6—(1)
Feb 2024Teamfederation source
Score 0/1Opp avg 1886Start 1862
Tata Steel Chess 204 - Weekend three-round event2040
Jan 2024Round robinfederation source
Best of 2024Score 2½/3Opp avg 1767Start 1833
Dutch Team Competition 2023-2024 - Klasse 4 Round 5—(1)
Dec 2023Teamfederation source
Score ½/1Opp avg 1912
Dutch Team Competition 2023-2024 - Klasse 4 Round 4—(0)
Nov 2023Teamfederation source
Score 0/1

Recent opponents · Classical

Gert-Michiel De Niet

Rated near Thom Zwamborn · Classical

World

Netherlands

#=1521Wadim Sharshov1953.0
#1527Jan Tol1952.6
#1528Thom Zwamborn1952.4
#1529Mitchell Matthijssen1952.2
#=1530Eelco Haak1952.0

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