Cas Roorda

NED · 16 yrs · K=40 · Peak 2025 (May 2025)

Best performance: 2232 at Tata Steel Chess 2025 - Weekendvierkampen(Best of 2025)

OCT26 Rating

2009

Live Rating

2009.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	Dutch Team Competition 2024-2025 - Klasse 2 Round 9May 10, 2025	0/1	—

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

33 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 2024-2025 - Klasse 2 Round 9—(1)
May 2025Teamfederation source
Score 0/1Opp avg 2099Start 2025
Dutch Team Competition 2024-2025 - Klasse 2 Round 8—(1)
Apr 2025Teamfederation source
Score 1/1Opp avg 2079Start 2001
Dutch Team Competition 2024-2025 - Klasse 2 Round 7—(1)
Mar 2025Teamfederation source
Score 1/1Opp avg 1966Start 1982
Dutch Team Competition 2024-2025 - Klasse 2 Round 6—(1)
Feb 2025Teamfederation source
Score 1/1Opp avg 1952Start 1962
Tata Steel Chess 2025 - Weekendvierkampen2232
Jan 2025Round robinfederation source
Best of 2025Score 2/3Opp avg 2107Start 1912
Chessfestival Groningen 2024 Vierkampen2091
Dec 2024Round robinfederation source
Best of 2024Score 1½/3Opp avg 2091Start 1909
Dutch Team Competition 2024-2025 - Klasse 2 Round 5—(1)
Dec 2024Teamfederation source
Score 0/1Opp avg 1797Start 1909
Dutch Team Competition 2024-2025 - Klasse 2 Round 4—(1)
Nov 2024Teamfederation source
Score 1/1Opp avg 2011Start 1901
Dutch Team Competition 2024-2025 - Klasse 2 Round 3—(1)
Nov 2024Teamfederation source
Score 0/1Opp avg 1944Start 1901
Dutch Team Competition 2024-2025 - Klasse 2 Round 2—(1)
Oct 2024Teamfederation source
Score ½/1Opp avg 2080Start 1891
Dutch Team Competition 2024-2025 - Klasse 2 Round 1—(1)
Sep 2024Teamfederation source
Score ½/1Opp avg 1990Start 1885
Dutch Championship 2024 - U141870
Apr – May 2024Swissfederation source
#2 in 2024Score 4½/9Opp avg 1870Start 1828
Dutch Team Competition 2023-2024 - Klasse 1 Round 9—(1)
Apr 2024Teamfederation source
Score 1/1Opp avg 2254Start 1828
Dutch Team Competition 2023-2024 - Klasse 3 Round 8—(1)
Mar 2024Teamfederation source
Score 0/1Opp avg 1927Start 1816
Dutch Team Competition 2023-2024 - Klasse 3 Round 7—(1)
Mar 2024Teamfederation source
Score 1/1Opp avg 1928Start 1816
Chessfestival Groningen 2023 Vierkampen2128
Dec 2023Swissfederation source
Best of 2023Score 2½/3Opp avg 1855Start 1623
Dutch Team Competition 2023-2024 - Klasse 1 Round 5—(1)
Dec 2023Teamfederation source
Score 0/1Opp avg 2010Start 1623
Dutch Team Competition 2023-2024 - Klasse 1 Round 3—(1)
Nov 2023Teamfederation source
Score 0/1Opp avg 2140Start 1625
Dutch Team Competition 2023-2024 - Klasse 3 Round 2—(1)
Oct 2023Teamfederation source
Score 0/1Opp avg 1967Start 1630
Dutch Team Competition 2023-2024 - Klasse 3 Round 1—(1)
Sep 2023Teamfederation source
Score ½/1Opp avg 1674Start 1628
Dutch Championship 2023 - U141524
Apr – May 2023Swissfederation source
#2 in 2023Score 4/9Opp avg 1673Start 1647
Dutch Team Competition 2022-2023 - Klasse 4 Round 8—(1)
Apr 2023Teamfederation source
Score 1/1Opp avg 1707Start 1647
Dutch Team Competition 2022-2023 - Klasse 4 Round 6—(1)
Jan – Feb 2023Teamfederation source
Score ½/1Opp avg 1704Start 1644
Chessfestival Groningen 2022 Vierkampen1757
Dec 2022Swissfederation source
Best of 2022Score 1½/3Opp avg 1757Start 1623
Dutch Team Competition 2022-2023 - Klasse 4 Round 5—(0)
Dec 2022Teamfederation source
Score ½/1Start 1623

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