Klaus Izidoro

POR · 12 yrs · K=40 · Peak 1740 (Oct 2026)

Best performance: 1925 at CN Amador 2025-26 - U2000(Best of 2026)

World #=96780 live350#96,430 publishedPortugal #=552#5 U12 in Portugal

OCT26 Rating

1740

Live Rating

1740.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

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

	Last played	Score	TPR
	CN Amador 2025-26 - U2000Sep 2 – Sep 5TPR 1925	3½/6	1925

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

10 of 22 events · All years

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.

CN Amador 2025-26 - U20001925
Sep 2026Round robinchess-results.com
Best of 2026Score 3½/6Opp avg 1868Start 1657
Encontro Corvos do Lis - Oficina Criativa Pombal1728
Aug 2026Swisschess-results.com
#3 in 2026Score 3/4Opp avg 1603Start 1643
47º Taça de Portugal 2025-26—(1)
Dec 2025 – Jul 2026Teamchess-results.com
Score 1/1Opp avg 1758Start 1564
Open Clássicas Leiria 2026 03 a 05 julho 2026 - No Hotel Eurosol—(2)
Jul 2026Swisschess-results.com
Score 2/4Opp avg 1848Start 1664
CN 2. divisao 2025-26 r. 9—(1)
Jan – May 2026Individualfederation source
Score 1/1Opp avg 1456Start 1620
Open Internacional Cidade de Coimbra Queima das Fitas 20261627
Apr – May 2026Swisschess-results.com
#4 in 2026Score 3/7Opp avg 1776Start 1623
CN 2. divisao 2025-26 r. 7-8—(2)
Jan – Apr 2026Individualfederation source
Score ½/2Opp avg 1843Start 1620
Portugal CN Jovens 2025-26 - U121759
Mar – Apr 2026Swisslichess
#2 in 2026Score 5/7Opp avg 1566Start 1617
CD Leiria Jovens 2025-26 - U12—(1)
Mar 2026Swissfederation source
Score 4½/5Opp avg 1717Start 1617
CN 2. divisao 2025-26 r. 1-2—(1)
Jan 2026Individualfederation source
Score 0/1Opp avg 2113Start 1620

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