Duarte Jose Da Costa Ribeiro

POR · 37 yrs · K=20 · Peak 1692 (Mar 2024)

Best performance: 1920 at Distrital de Braga de sub-20(Best of 2008)

NOV26 Rating

1692

Live Rating

1692.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1692	0
Oct 2026	1692	0
Sep 2026	1692	0
Aug 2026	1692	0
Jul 2026	1692	0
Jun 2026	1692	0
May 2026	1692	0
Apr 2026	1692	0
Mar 2026	1692	0
Feb 2026	1692	0
Jan 2026	1692	0
Dec 2025	1692	0

Form · Classical

oldest → latest

From 95 classical games on record, the latest on Feb 23, 2009.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	Distrital de Braga de sub-20Feb 7, 2009 – Feb 23, 2009TPR 893	½/7	893

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

Event timeline · Classical

15 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.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2009	6	0	1693	893
2008	16	5½	1704	1587
2006	7	1½	1905	1675

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Distrital de Braga de sub-20893
Feb 2009Swissfederation source
Score ½/7Opp avg 1693Start 1516
V Torneio Internacional de Guimaraes1420
Sep 2008Swissfederation source
#3 in 2008Score 3½/7Opp avg 1693Start 1533
Distrital Absoluto de Braga—(1)
May – Jul 2008Swissfederation source
Score 3/7Opp avg 1656Start 1520
50º Campeonato Nacional por Equipas - 2008 3ª Divisão - Série A1395
Feb – May 2008Teamfederation source
#4 in 2008Score 2½/7Opp avg 1668Start 1489
Campeonatos Nacionais de Jovens 2007/2008 Sub-201637
Mar 2008Swissfederation source
#2 in 2008Score 3/7Opp avg 1762Start 1489
Distrital de Braga de sub-201920
Feb 2008Round robinfederation source
Best of 2008Score 3½/4Opp avg 1647Start 1489
Distrital de Braga por Equipas 2007—(1)
Oct 2007Swissfederation source
Score ½/2Opp avg 1730Start 1491
IV Torneio Internacional de Guimarães1032
Sep 2007Swissfederation source
Score 3/7Opp avg 1832Start 1469
Distrital de Braga - Fase Final1794
May – Jul 2007Swissfederation source
#2 in 2007Score 4½/8Opp avg 1699Start 1475
3ª Divisão - série A1543
Feb – Jun 2007Swissfederation source
#4 in 2007Score ½/7Opp avg 1944
Campeonato Nacional de Sub-18—(2)
Mar 2007Swissfederation source
Score 3/7Opp avg 2005
Distrital de Braga de sub-181875
Feb 2007Swissfederation source
Best of 2007Score 5½/7Opp avg 1726
II Torneio Fechado do Vale1581
Jan 2007Round robinfederation source
#3 in 2007Score 1/5Opp avg 1774
Torneio Aberto de Outono1811
Nov 2006Swissfederation source
Best of 2006Score 4½/7Opp avg 1898
3 Torneio Intl de Guimaraes1114
Sep 2006Swissfederation source
Score 3/6Opp avg 1914

Live ratings projected from the NOV26 published list · Not affiliated with FIDE