Abdellahi Sidi

MTN · 48 yrs · K=20 · Peak 1919 (By Apr 2014)

Best performance: 1958 at TOURNOI DE SELECTION NATIONALE 2014(Best of 2014)

NOV26 Rating

1838

Live Rating

1838.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

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Official classical rating by month

List	Rating	Change
Nov 2026	1838	0
Oct 2026	1838	0
Sep 2026	1838	0
Aug 2026	1838	0
Jul 2026	1838	0
Jun 2026	1838	0
May 2026	1838	0
Apr 2026	1838	0
Mar 2026	1838	0
Feb 2026	1838	0
Jan 2026	1838	0
Dec 2025	1838	0

Form · Classical

oldest → latest

From 144 classical games on record, the latest on Jul 28, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	Open de JuilletJul 26, 2024 – Jul 28, 2024	6/7	—

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

Best wins · Classical

From 99 rated classical games against rated opponents, 2014–2024

#	Opponent	Rating
1,	CM Moulaye Brahim Hemam, Dec 2017 · Championnat National 2017	, 2055
2,	Mohamed Dieh, Mar 2014 · TOURNOI DE SELECTION NATIONALE 2014	, 1971
3,	Cheikh Sidiya Ishagh, Mar 2014 · TOURNOI DE SELECTION NATIONALE 2014	, 1876
4,	Mohamed Mohamed Lemine, Dec 2017 · championnat regionale Nouakchott 2017	, 1853
5,	Mohamed Dieh, Dec 2017 · Championnat National 2017	, 1820
6,	CM Mohamed Salem Yahi, Apr 2016 · Open Avril 2016	, 1814
7,	Mohamedou Ahmed El Bechir, Mar 2014 · TOURNOI DE SELECTION NATIONALE 2014	, 1804
8,	Cheiguer Mohamed Abdellahi, Mar 2014 · TOURNOI DE SELECTION NATIONALE 2014	, 1799
9,	Mohamedou Ahmed El Bechir, Oct 2016 · Open October 2016	, 1797
10,	Nocha Sidahmed, Dec 2017 · championnat regionale Nouakchott 2017	, 1766

#	Opponent	Overall	Rating
1,	FM Zoubaier Amdouni, Highest-rated meeting: Apr 2015 · 2015 Zone 4.1 Individual Championships Open	, 0/1	, 2354
2,	FM Mehdi Bouaziz, Highest-rated meeting: Mar 2015 · 2015 Zone 4.1 Individual Championships Open	, 0/1	, 2239
3,	IM Mahfoud Oussedik, Highest-rated meeting: Mar 2015 · 2015 Zone 4.1 Individual Championships Open	, 0/1	, 2204
4,	FM Mohamed Ilias Saim, Highest-rated meeting: Mar 2015 · 2015 Zone 4.1 Individual Championships Open	, 0/1	, 2150
5,	FM Brema Bah, Highest-rated meeting: Mar 2015 · 2015 Zone 4.1 Individual Championships Open	, 0/1	, 2100
6,	FM Sidi Boidiya, Highest-rated meeting: Mar 2015 · 2015 Zone 4.1 Individual Championships Open	, 0/2	, 2088
7,	CM Moulaye Brahim Hemam, Highest-rated meeting: Dec 2017 · Championnat National 2017	, 1/5	, 2055
8,	CM Sabar Ethmane Daouda, Highest-rated meeting: Mar 2016 · Open Mars 2016	, ½/2	, 2022
9,	CM Ahmed Taleb Mohamed, Highest-rated meeting: Dec 2017 · Championnat National 2017	, 0/4	, 1998
10,	Mohamed Dieh, Highest-rated meeting: Mar 2014 · TOURNOI DE SELECTION NATIONALE 2014	, 2/2	, 1971

Openings · Classical

From the moves of 9 of 144 classical games on record.

As WhiteOpens 1.Nf3 in 4 of 4 games.

As BlackMeets 1.e4 with 1...d6.

All openings (1 as Black)

Against 1.e4: 1...d6 in 3.

Openings in Black games	Games	Score
Pirc Defense	3	0%

2 more games in openings played fewer than 3 times.

Event timeline · Classical

19 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
2023	20	8½	1711	1661
2022	3	1	1627	1502
2017	16	7½	1834	1813
2016	28	17	1727	1807
2015	8	0	2122	1322
2014	19	10½	1713	1749

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

Open de Juillet—(2)
Jul 2024Swissfederation source
Score 6/7Opp avg 1819Start 1839
2023 National Championship (Final Stage)1755
Dec 2023 – Jan 2024Round robinfederation source
Best of 2024Score 5½/9Opp avg 1712Start 1723
Open Qualificatif Au Championnat National 20231657
Oct 2023Swissfederation source
#2 in 2023Score 5/7Opp avg 1782Start 1730
Open Juillet 2023—(2)
Jul 2023Swissfederation source
Score 4/7Opp avg 1832Start 1746
Open de Juin 20231522
Jun 2023Swissfederation source
#3 in 2023Score 5/7Opp avg 1522Start 1767
Open de Mai 2023—(1)
May 2023Swissfederation source
Score 3½/5Opp avg 1573Start 1782
Finale Championnat National des Echecs Classiques1744
Dec 2022 – Jan 2023Round robinfederation source
Best of 2023Score 5/9Opp avg 1801Start 1804
Tournoi Qualificatif Au Championnat National—(2)
Nov 2022Swissfederation source
Score 4½/7Opp avg 1591Start 1804
Championnat National 20171794
Dec 2017Round robinfederation source
#2 in 2017Score 3½/9Opp avg 1874Start 1797
championnat regionale Nouakchott 20171833
Dec 2017Swissfederation source
Best of 2017Score 4/7Opp avg 1783Start 1797
Open December 20161756
Dec 2016Swissfederation source
#4 in 2016Score 3½/7Opp avg 1756Start 1807
Open November 20161662
Nov 2016Swissfederation source
#5 in 2016Score 3½/5Opp avg 1513Start 1820
Open October 20161893
Oct 2016Swissfederation source
#2 in 2016Score 5/7Opp avg 1768Start 1806
Open Avril 20161899
Apr 2016Swissfederation source
Best of 2016Score 5½/7Opp avg 1750Start 1791
Open Mars 20161831
Mar 2016Swissfederation source
#3 in 2016Score 4½/7Opp avg 1831Start 1779
2015 Zone 4.1 Individual Championships Open1322
Mar – Apr 2015Swissfederation source
Score 0/9Opp avg 2122Start 1841
Abu Dhabi Chess Festival 2014. Open tournament.1614
Aug 2014Swissfederation source
#2 in 2014Score 6/9Opp avg 1489Start 1919
TOURNOI DE SELECTION NATIONALE 20141958
Mar 2014Round robinfederation source
Best of 2014Score 5½/9Opp avg 1915
Championnat National Individuel (Open) 2013—(2)
Dec 2013 – Jan 2014Swissfederation source
Score 6/11Opp avg 1917

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