WFM

Maria Petrochenko

RUS · 25 yrs · K=20 · Peak 2141 (Apr 2017)

Best performance: 2255 at 83rd Women's Champ. St.Petersburg(Best of 2015)

NOV26 Rating

1941

Live Rating

1941.0

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	1941	0
Oct 2026	1941	0
Sep 2026	1941	0
Aug 2026	1941	0
Jul 2026	1941	0
Jun 2026	1941	0
May 2026	1941	0
Apr 2026	1941	0
Mar 2026	1941	0
Feb 2026	1941	0
Jan 2026	1941	0
Dec 2025	1941	0

Form · Classical

oldest → latest

From 512 classical games on record, the latest on Aug 22, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	V.Korchnoi Memorial 2024Aug 17, 2024 – Aug 22, 2024TPR 1898	4½/9	1898

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

Best wins · Classical

From 470 rated classical games against rated opponents, 2009–2024

#	Opponent	Rating
1,	IM Aleksandr V. Leontiev, Nov 2018 · M.Chigorin Memorial 2018	, 2276
2,	WGM Dina Belenkaya, Mar 2015 · 83rd Women's Champ. St.Petersburg	, 2259
3,	IM Nikolay Monin, Jul 2016 · Summer on Petrograd Side 2016	, 2229
4,	FM Konstantin Orlov, Oct 2016 · M.Chigorin Memorial 2016	, 2222
5,	FM Ekaterina Borisova, Aug 2018 · Russian Team Chess Championship up to 19 years	, 2216
6,	WIM Tatyana Getman, Mar 2023 · St. Petersburg 91st Championship, Final, Women	, 2213
7,	WIM Olga Derli, Mar 2015 · 83rd Women's Champ. St.Petersburg	, 2163
8,	WFM Darya Shevchenko, Apr 2018 · Russian Championship G19 2018	, 2133
8,	FM Ekaterina Borisova, Aug 2017 · Russian Team Championship 2017 U19	, 2133
10,	FM Leonid Klots, Jul 2014 · Summer on Petrograd Side 2014	, 2129

#	Opponent	Overall	Rating
1,	GM Evgeny A. Levin, Highest-rated meeting: Oct 2017 · M.Chigorin Memorial 2017	, 0/1	, 2545
2,	GM Aleksey Sorokin, Highest-rated meeting: Oct 2018 · M.Chigorin Memorial 2018	, 0/1	, 2522
3,	GM Sergey Volkov, Highest-rated meeting: Aug 2022 · V.Korchnoi Memorial 2022	, 0/1	, 2490
4,	GM Aleksej Aleksandrov, Highest-rated meeting: Oct 2022 · M.Chigorin Memorial 2022	, 0/1	, 2475
5,	GM M.R. Venkatesh, Highest-rated meeting: Oct 2016 · M.Chigorin Memorial 2016	, ½/1	, 2444
6,	GM Vladimir Epishin, Highest-rated meeting: Aug 2024 · V.Korchnoi Memorial 2024	, 0/1	, 2435
7,	IM Alexey Polschikov, Highest-rated meeting: Aug 2023 · V.Korchnoi Memorial 2023	, 0/1	, 2402
8,	FM Sergey Naboka, Highest-rated meeting: Oct 2018 · M.Chigorin Memorial 2018	, 0/1	, 2345
9,	IM Ruslan Yandarbiev, Highest-rated meeting: Oct 2016 · M.Chigorin Memorial 2016	, 0/1	, 2342
10,	WGM Dina Belenkaya, Highest-rated meeting: Mar 2017 · 85th Women Champ. St. Petersburg_Final	, 1½/3	, 2338

Openings · Classical

From the moves of 136 of 512 classical games on record.

As WhiteOpens 1.d4 in 52 of 67 games, 1.b4 in 11, 1.c4 in 4.

As BlackMeets 1.e4 with 1...c5, and 1.d4 with 1...d5.

All openings (10 as White, 8 as Black)

Openings in White games	Games	Score
Polish Opening	10	30%
Catalan Opening	8	50%
King's Indian Defense	8	31%
Slav Defense	8	25%
Queen's Gambit Declined	6	42%
Bogo-Indian Defense	4	38%
Neo-Grünfeld Defense	4	38%
English Opening	3	50%
Indian Defense	3	83%
Queen's Gambit Accepted	3	17%

10 more games in openings played fewer than 3 times.

Against 1.e4: 1...c5 in 23, 1...d5 in 6, 1...e6 in 3.

Against 1.d4: 1...d5 in 25.

Against 1.Nf3: 1...d5 in 7.

Openings in Black games	Games	Score
Sicilian Defense	23	48%
Semi-Slav Defense	10	35%
Slav Defense	9	50%
Queen's Pawn Game	6	42%
Scandinavian Defense	6	50%
Queen's Gambit Declined	5	40%
French Defense	3	17%
Réti Opening	3	17%

4 more games in openings played fewer than 3 times.

Event timeline · Classical

50 of 58 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	9	4½	1898	1898
2023	18	9½	1763	1784
2022	17	9	1775	1796
2019	9	5	1851	1894
2018	36	20½	2006	2056
2017	45	28½	1932	2027
2016	61	37½	1923	2003
2015	76	41½	1918	1954
2014	50	29	1863	1920
2013	49	20	1848	1783
2012	59	23	1898	1818
2011	32	9½	1877	1728
2009	9	1	1803	1452

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

V.Korchnoi Memorial 20241898
Aug 2024Swissfederation source
Best of 2024Score 4½/9Opp avg 1898Start 1957
V.Korchnoi Memorial 20231710
Aug 2023Swissfederation source
#2 in 2023Score 4½/9Opp avg 1710Start 1980
St. Petersburg 91st Championship, Final, Women1859
Mar 2023Swissfederation source
Best of 2023Score 5/9Opp avg 1816Start 2001
M.Chigorin Memorial 20221705
Oct 2022Swissfederation source
#2 in 2022Score 4/8Opp avg 1705Start 2051
V.Korchnoi Memorial 20221881
Aug 2022Swissfederation source
Best of 2022Score 5/9Opp avg 1838Start 2081
V. Korchnoi Memorial 20191894
Aug 2019Swissfederation source
Best of 2019Score 5/9Opp avg 1851Start 2086
M.Chigorin Memorial 20182131
Oct – Nov 2018Swissfederation source
Best of 2018Score 4½/9Opp avg 2131Start 2054
Russian Team Chess Championship up to 19 years1934
Aug 2018Teamfederation source
#4 in 2018Score 6/9Opp avg 1809Start 2066
Russian Championship G19 20182057
Apr 2018Swissfederation source
#3 in 2018Score 5½/9Opp avg 1977Start 2062
St. Petersburg 86th Women Championship_Final2105
Mar 2018Swissfederation source
#2 in 2018Score 4½/9Opp avg 2105Start 2023
2017 SPb G19 Championship2000
Nov 2017Round robinfederation source
#3 in 2017Score 7/9Opp avg 1780Start 2093
M.Chigorin Memorial 20171961
Oct 2017Swissfederation source
#5 in 2017Score 4½/9Opp avg 1961Start 2093
Russian Team Championship 2017 U191977
Aug 2017Teamfederation source
#4 in 2017Score 6/9Opp avg 1852Start 2111
Russian Championship G17 20172057
Apr 2017Swissfederation source
#2 in 2017Score 5½/9Opp avg 1977Start 2141
85th Women Champ. St. Petersburg_Final2170
Mar 2017Swissfederation source
Best of 2017Score 5½/9Opp avg 2090Start 2111
SPb Championship G172079
Nov 2016Round robinfederation source
#3 in 2016Score 8/9Opp avg 1728Start 2083
M.Chigorin Memorial 20162155
Oct 2016Swissfederation source
Best of 2016Score 5/9Opp avg 2155Start 2037
Russian Team Championship 2016 U192029
Aug 2016Teamfederation source
#4 in 2016Score 6½/9Opp avg 1863Start 2013
Summer on Petrograd Side 20162084
Jul 2016Swissfederation source
#2 in 2016Score 5/9Opp avg 2041Start 1943
White Nights 2016 Open1866
Jun 2016Swissfederation source
#7 in 2016Score 4½/9Opp avg 1909Start 1975
84th Women Champ. St. Petersburg, Final2023
Mar 2016Swissfederation source
#5 in 2016Score 5/9Opp avg 1980Start 1932
84th Women Champ. St. Petersburg, Semifinal1886
Feb 2016Swissfederation source
#6 in 2016Score 5½/9Opp avg 1806Start 1962
Chess Stars of the Baltic Sea Region 20152385
Dec 2015Round robinfederation source
Score 5/5Opp avg 1585Start 1978
St. Petersburg Champ. G171851
Nov – Dec 2015Round robinfederation source
#7 in 2015Score 5/9Opp avg 1808Start 1963
Overtime 2015_31968
Oct – Nov 2015Swissfederation source
#3 in 2015Score 5½/9Opp avg 1888Start 1947

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