Nasko Nachev

BUL · 38 yrs · K=20 · Peak 2182 (By May 2011)

Best performance: 2300 at 1st memorial Dimitar Nikolov(Best of 2011)

NOV26 Rating

2077

Live Rating

2077.0

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	2077	0
Oct 2026	2077	0
Sep 2026	2077	0
Aug 2026	2077	0
Jul 2026	2077	0
Jun 2026	2077	0
May 2026	2077	0
Apr 2026	2077	0
Mar 2026	2077	0
Feb 2026	2077	0
Jan 2026	2077	0
Dec 2025	2077	0

Form · Classical

oldest → latest

Unbeaten in the last 10 games (7 wins, 3 draws), since Sep 18, 2022.

From 73 classical games on record, the latest on Mar 24, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	NSA Sofia Open - under the aegis of BSCFMar 23, 2024 – Mar 24, 2024TPR 2206	5½/6	2206

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

Best wins · Classical

From 65 rated classical games against rated opponents, 2006–2024

#	Opponent	Rating
1,	Marjan Mitrovic, Svetosavski rejting turnir 2011, Jan 2011	, 2161
2,	Tsvetoslav Tsenov, 1st memorial Dimitar Nikolov, Mar 2011	, 2155
3,	Ivaylo Kirilov, NSA Sofia Open - under the aegis of BSCF, Mar 2024	, 2079
4,	CM Alexander Yang, PNWCC FIDE Hybrid - Sept 2022 II, Sep 2022	, 2054
5,	IM Petar Orev, 5th International Cup Sredets, May 2016	, 2051
6,	Bojidar Ignatov, 5th International Cup Sredets, May 2016	, 1964
6,	Alexander Tashev, 4th International Cup Sredets, Apr 2016	, 1964
8,	Valeriy Stamenov, 1st memorial Dimitar Nikolov, Mar 2011	, 1936
9,	Petar-Delian Shentov, 4th International Cup Sredets, Apr 2016	, 1923
10,	Danail Popzafirov, NSA Sofia Open - under the aegis of BSCF, Mar 2024	, 1912

#	Opponent	Score	Rating
1,	FM Darko R Mitrovic, Svetosavski rejting turnir 2011, Jan 2011	, ½/1	, 2340
2,	FM Kiril Badev, 1st memorial Dimitar Nikolov, Mar 2011	, ½/1	, 2310
3,	Stojan Lubomirov Ivanov, National Students Championship, Nov 2011	, 0/1	, 2280
4,	IM Plamen Mladenov, Bulgarian Student Chess Championship, Nov 2007	, 0/1	, 2270
5,	Alexander Lazarov, Qualification B group "B", Feb 2010	, ½/1	, 2253
6,	Nino Vlashki, 1st memorial Dimitar Nikolov, Mar 2011	, ½/1	, 2239
7,	CM Stanislav Andreev, National Students Championship, Nov 2011	, 0/2	, 2207
8,	Dragomir Keca, Svetosavski rejting turnir 2011, Jan 2011	, 0/1	, 2188
9,	IM Iva Videnova-Kuljasevic, Bulgarian Student Chess Championship, Nov 2007	, 0/1	, 2172
10,	Marjan Mitrovic, Svetosavski rejting turnir 2011, Jan 2011	, 1/1	, 2161

Openings · Classical

From the moves of 26 of 73 classical games on record.

As WhiteOpens 1.e4 in 9 of 13 games, 1.d4 in 3.

As BlackMeets 1.e4 with 1...c5, and 1.d4 with 1...Nf6.

All openings (1 as White, 1 as Black)

Openings in White games	Games	Score
Sicilian Defense	5	70%

8 more games in openings played fewer than 3 times.

Openings in Black games	Games	Score
Sicilian Defense	6	50%

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
2024	6	5½	1805	2206
2022	18	10½	1823	1880
2020	6	5½	1611	2012
2016	12	8	1963	2088
2011	15	8½	2113	2163
2010	3	½	2177	1904
2007	4	½	2143	1821
2006	1	½	1878	—

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

NSA Sofia Open - under the aegis of BSCF2206
Mar 2024Swissfederation source
Best of 2024Score 5½/6Opp avg 1805Start 2059
PNWCC FIDE Hybrid - Nov 2022 - I - U2400—(2)
Nov 2022Teamfederation source
Score 1½/2Opp avg 1853Start 2060
PNWCC FIDE Hybrid - Sept 2022 III—(2)
Sep 2022Teamfederation source
Score 1½/2Opp avg 1851Start 2097
PNWCC FIDE Hybrid - Sept 2022 II1856
Sep 2022Swissfederation source
#2 in 2022Score 1½/4Opp avg 1943Start 2097
III Memorial Milko Bobotsov1903
Sep 2022Swissfederation source
Best of 2022Score 5/6Opp avg 1630Start 2097
PNWCC July FIDE Hybrid Match - PNWCC vs Bulgaria1772
Jul 2022Teamfederation source
#3 in 2022Score 1/4Opp avg 1965Start 2134
Chess Tournament MGU - 2162012
Jan 2020Swissfederation source
Best of 2020Score 5½/6Opp avg 1611Start 2129
5th International Cup Sredets2057
May 2016Swissfederation source
#2 in 2016Score 3½/6Opp avg 2000Start 2158
4th International Cup Sredets2120
Apr 2016Swissfederation source
Best of 2016Score 4½/6Opp avg 1927Start 2167
National Students Championship2073
Nov 2011Swissfederation source
#3 in 2011Score 4/7Opp avg 2001Start 2182
1st memorial Dimitar Nikolov2300
Mar 2011Swissfederation source
Best of 2011Score 5½/7Opp avg 2151
Svetosavski rejting turnir 20112114
Jan 2011Swissfederation source
#2 in 2011Score 2/5Opp avg 2186
Qualification B group "B"1904
Feb 2010Teamfederation source
Best of 2010Score ½/3Opp avg 2177
Bulgarian Student Chess Championship1821
Nov 2007Swissfederation source
Best of 2007Score 2½/6Opp avg 2143
Bulg. Team Chess Chmp Juniors Under 18—(1)
Nov 2006Teamfederation source
Score 2½/3Opp avg 1878

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