Aleksandar Valentinov

BUL · 17 yrs · K=40 · Peak 1765 (Apr 2026)

Best performance: 1938 at Bulgarian Team Chess Championship U18 Boys(Best of 2023)

NOV26 Rating

1765

Live Rating

1765.0

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	1765	0
Oct 2026	1765	0
Sep 2026	1765	0
Aug 2026	1765	0
Jul 2026	1765	0
Jun 2026	1765	0
May 2026	1765	0
Apr 2026	1765	+3
Mar 2026	1762	0
Feb 2026	1762	-1
Jan 2026	1763	0
Dec 2025	1763	+1

Form · Classical

oldest → latest

Unbeaten in the last 5 games (2 wins, 3 draws), since Aug 22, 2025.

From 150 classical games on record, the latest on Aug 26, 2025.

Classical games since the November list

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

	Last played	Score	TPR
	50-th tournament Morsko konche-B16Aug 20, 2025 – Aug 26, 2025TPR 1775	4½/7	1775

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

Best wins · Classical

From 110 rated classical games against rated opponents, 2018–2025

#	Opponent	Rating
1,	Alexander Tashev, Aug 2023 · Bulgarian Team Chess Championship U18 Boys	, 2134
2,	Iker Hernandez Mendez, Nov 2023 · World Youth Chess Championship Open Under-14	, 1866
3,	CM Svetlen Ivanov, Sep 2023 · Bulgarian Team Chess Championship U18 Boys	, 1820
4,	Vladimir Petrov, Mar 2025 · Open chess tournament"Cup CSKA", Under the aegis of BSCF	, 1671
5,	Boris Vladimirov, Aug 2025 · 50-th tournament Morsko konche-B16	, 1580
6,	Margarita Bocheva, Aug 2022 · 44th Georgi Tringov Memorial	, 1573
7,	Vladislav Totev, Aug 2025 · 50-th tournament Morsko konche-B16	, 1563
8,	Katerina Boyadzhieva, Mar 2025 · Open chess tournament"Cup CSKA", Under the aegis of BSCF	, 1559
9,	Savvina Anemogianni, Mar 2025 · NSA Standard Open- 8-th of March Cup, Under the aegis of BSCF	, 1558
10,	Stefan Zhelev, Aug 2025 · 50-th tournament Morsko konche-B16	, 1548

#	Opponent	Overall	Rating
1,	IM Nikolay Averin, Highest-rated meeting: Nov 2023 · World Youth Chess Championship Open Under-14	, 0/1	, 2270
2,	Alexander Tashev, Highest-rated meeting: Aug 2023 · Bulgarian Team Chess Championship U18 Boys	, 1/1	, 2134
3,	FM Mikelis Vingris, Highest-rated meeting: Nov 2023 · World Youth Chess Championship Open Under-14	, 0/1	, 2127
4,	Olexander Bezeyko, Highest-rated meeting: Aug 2025 · 50-th tournament Morsko konche-B16	, ½/1	, 2081
5,	Kiril Dimov, Highest-rated meeting: May 2022 · Chess Open Panagyuriste 2022	, 0/1	, 2075
6,	Borna Pehar, Highest-rated meeting: Nov 2023 · World Youth Chess Championship Open Under-14	, 0/1	, 1985
7,	WFM Petya Karaivanova, Highest-rated meeting: Mar 2025 · NSA Standard Open- 8-th of March Cup, Under the aegis of BSCF	, 0/1	, 1977
8,	IM David George Samir, Highest-rated meeting: Nov 2023 · World Youth Chess Championship Open Under-14	, ½/1	, 1942
9,	Krasimir Kirchev, Highest-rated meeting: Aug 2022 · 44th Georgi Tringov Memorial	, 0/1	, 1938
10,	FM Wouter Terlouw, Highest-rated meeting: Nov 2023 · World Youth Chess Championship Open Under-14	, 0/1	, 1932

Openings · Classical

From the moves of 7 of 150 classical games on record.

As BlackMeets 1.e4 with 1...c5.

All openings (1 as Black)

Against 1.e4: 1...c5 in 3.

Openings in Black games	Games	Score
Sicilian Defense	3	50%

1 more game in an opening 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
2025	16	9	1722	1765
2023	24	14	1630	1687
2022	24	12½	1437	1451
2021	14	5½	1413	1333
2020	10	2	1533	1293
2018	10	2	1136	896

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

50-th tournament Morsko konche-B161775
Aug 2025Swissfederation source
Best of 2025Score 4½/7Opp avg 1673Start 1752
Open chess tournament"Cup CSKA", Under the aegis of BSCF1771
Mar 2025Swissfederation source
#2 in 2025Score 4/6Opp avg 1699Start 1743
NSA Standard Open- 8-th of March Cup, Under the aegis of BSCF1751
Mar 2025Swissfederation source
#3 in 2025Score 3½/6Opp avg 1838Start 1743
World Youth Chess Championship Open Under-141678
Nov 2023Swisschess-results.com
#2 in 2023Score 4½/11Opp avg 1788Start 1547
Bulgarian Team Chess Championship U18 Boys1938
Aug – Sep 2023Teamfederation source
Best of 2023Score 4/6Opp avg 1813Start 1377
48 Sea Horse Cup B161484
Aug 2023Swissfederation source
#3 in 2023Score 5½/7Opp avg 1291Start 1377
SERBIA OPEN 2023 - Beginners—(2)
Jul 2023Swissfederation source
Score 5/7Opp avg 1310Start 1340
Lake Queen Youth Tournament 2022 - U14 (B2)1272
Sep 2022Swissfederation source
#3 in 2022Score 4/7Opp avg 1222Start 1371
44th Georgi Tringov Memorial1592
Aug 2022Swissfederation source
Best of 2022Score 5/9Opp avg 1542Start 1275
Chess Open Panagyuriste 2022—(2)
May 2022Swissfederation source
Score 4/6Opp avg 1889Start 1278
Bulgarian Individual Championship B141464
Apr 2022Swissfederation source
#2 in 2022Score 5½/9Opp avg 1421Start 1168
Bulgarian Individual Chess Championship Boys 12-20211134
Jul 2021Swissfederation source
#2 in 2021Score 4½/9Opp avg 1206Start 1076
43rd Open, National individual cup, Tringov Memorial1448
Jul 2021Swissfederation source
Best of 2021Score 3½/9Opp avg 1528Start 1076
Bilgarian Individual Chess Championship B12 standart1232
Jul 2020Swissfederation source
#2 in 2020Score 3/7Opp avg 1425Start 1044
42nd OPEN, NATIONAL INDIVIDUAL CUP, G. TRINGOV MEMORIAL - Tournament A1333
Jul 2020Swissfederation source
Best of 2020Score 3/9Opp avg 1606Start 1044
Bulgarian Individual Chess Championship Boys 121111
Mar – Apr 2019Swissfederation source
#2 in 2019Score 4/9Opp avg 1168
National individual chess championship B101195
Mar 2019Swissfederation source
Best of 2019Score 5/9Opp avg 1195
BG Championship for boys under 10960
Jun 2018Swissfederation source
Best of 2018Score 3½/9Opp avg 1153
Bulgarian chess championship for juniors U12 - 2018851
Apr 2018Swissfederation source
#2 in 2018Score 3/9Opp avg 1124

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