WFM

Mariana-Camelia Plass

ROU · 57 yrs · K=20 · Peak 2160 (Oct 2008)

Best performance: 2315 at VIII Gran Torneo Internacional Aficionados S-2300(Best of 2009)

NOV26 Rating

2034

Live Rating

2034.0

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	2034	0
Oct 2026	2034	0
Sep 2026	2034	0
Aug 2026	2034	0
Jul 2026	2034	0
Jun 2026	2034	0
May 2026	2034	0
Apr 2026	2034	0
Mar 2026	2034	0
Feb 2026	2034	0
Jan 2026	2034	0
Dec 2025	2034	0

Form · Classical

oldest → latest

Unbeaten in the last 6 games (1 win, 5 draws), since Feb 23, 2020.

From 250 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
	2. Frauenbundesliga West 2023-2024 March 2024Mar 23, 2024 – Mar 24, 2024	2/2	—

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

Best wins · Classical

From 243 rated classical games against rated opponents, 2007–2024

#	Opponent	Rating
1,	GM Levente Vajda, Oct 2015 · 3. Open Krk Golden Island	, 2568
2,	FM Mirsad Kruskic, May 2010 · 40th International Tournament Bosna 2010	, 2250
3,	Antonio Cantero Navarro, Dec 2009 · VIII Gran Torneo Internacional Aficionados S-2300	, 2248
4,	FM Francisco B. Vega Gomez, Dec 2009 · VIII Gran Torneo Internacional Aficionados S-2300	, 2244
5,	FM David Ballesteros Gonzalez, Dec 2009 · VIII Gran Torneo Internacional Aficionados S-2300	, 2240
6,	WIM Niala Collazo Hidalgo-Gato, Dec 2016 · XV Gran Torneo Internacional Aficionados S-2300	, 2234
7,	Guido Goessling, Feb 2018 · NRW-Klasse 1 2017/2018 February 2018	, 2220
8,	FM Borna Derakhshani, Dec 2016 · XV Gran Torneo Internacional Aficionados S-2300	, 2213
9,	Dan Popescu, Aug 2012 · International Chess Festival PRO-LOGOS - A	, 2206
10,	FM Dinu-Simi Suciu, Jun 2008 · Mangalia Festival - Open B	, 2198

#	Opponent	Overall	Rating
1,	GM Levente Vajda, Highest-rated meeting: Oct 2015 · 3. Open Krk Golden Island	, 1/1	, 2568
2,	GM Daan Brandenburg, Highest-rated meeting: May 2010 · 40th International Tournament Bosna 2010	, 0/1	, 2503
3,	Eduard-Andrei Valeanu, Highest-rated meeting: Aug 2013 · "Emil Ungureanu" Memorial	, 0/2	, 2456
4,	IM Cristina-Adela Foisor, Highest-rated meeting: Sep 2009 · Romanian Teams Championship - 1st League Women	, 0/2	, 2433
5,	IM Corina-Isabela Peptan, Highest-rated meeting: Oct 2011 · Team National Chess Championship - 1st division women	, 0/3	, 2421
6,	IM Matthias Thesing, Highest-rated meeting: Jun 2009 · International Chess Festival Eforie Nord	, 0/1	, 2415
7,	GM Vasile Sanduleac, Highest-rated meeting: Aug 2012 · International Chess Festival PRO-LOGOS - A	, ½/1	, 2405
8,	IM Milan Rachela, Highest-rated meeting: May 2010 · 40th International Tournament Bosna 2010	, 0/1	, 2400
9,	IM Jana Jackova, Highest-rated meeting: Sep 2009 · Romanian Teams Championship - 1st League Women	, ½/1	, 2393
10,	WGM Marta Michna, Highest-rated meeting: Oct 2016 · 2. Frauenbundesliga West 2016/2017 October 2016	, ½/1	, 2384

Openings · Classical

From the moves of 9 of 250 classical games on record.

As WhiteOpens 1.d4 in 4 of 4 games.

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

All openings (1 as Black)

Against 1.e4: 1...c5 in 4.

Openings in Black games	Games	Score
Sicilian Defense	4	38%

1 more game in an opening played fewer than 3 times.

Event timeline · Classical

50 of 69 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	1	1	1962	—
2023	3	1½	2113	2113
2021	1	½	2072	—
2020	5	1½	2080	1931
2019	22	11	2057	2057
2018	24	12	2028	2028
2017	22	9	2053	1988
2016	23	9½	2126	2061
2015	21	9½	2110	2074
2014	4	2	1917	1917
2013	17	8½	2068	2068
2012	18	6½	2144	2042
2011	18	7½	2076	2019
2010	19	9	2179	2158
2009	28	12½	2128	2092
2008	9	7	1981	2201
2007	8	3½	2210	2167

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

2. Frauenbundesliga West 2023-2024 March 2024—(1)
Mar 2024Teamfederation source
Score 2/2Opp avg 1962Start 2026
2. Frauenbundesliga West 2023-2024 January 2024—(0)
Jan 2024Teamfederation source
Score 2/2Start 2026
2. Frauenbundesliga West 2023-2024 December 2023—(1)
Dec 2023Teamfederation source
Score ½/1Opp avg 2100Start 2024
2. Frauenbundesliga West 2023-2024 October 2023—(2)
Oct 2023Teamfederation source
Score 1/2Opp avg 2120Start 2019
2. Frauenbundesliga West 2021/2022 March 2022—(0)
Mar 2022Teamfederation source
Score 0/1Start 2016
NRW-Klasse 2 2019/2020 July 2021—(0)
Jul 2021Teamfederation source
Score 0/1Start 2019
NRW-Klasse 2 2019/2020 June 2021—(1)
Jun 2021Teamfederation source
Score ½/1Opp avg 2072Start 2017
NRW-Klasse 2 2019/2020 February 2020—(2)
Feb 2020Teamfederation source
Score ½/2Opp avg 2132Start 2045
2. Frauenbundesliga West 2019/2020 February 2020—(2)
Feb 2020Teamfederation source
Score 0/2Opp avg 1992Start 2045
NRW-Klasse 2 2019/2020 January 2020—(1)
Jan 2020Teamfederation source
Score 1/1Opp avg 2152Start 2032
2. Frauenbundesliga West 2019/2020 December 2019—(2)
Dec 2019Teamfederation source
Score 1½/2Opp avg 2040Start 2049
XVIII Gran Torneo Internacional Aficionados S-23001935
Nov – Dec 2019Swissfederation source
#2 in 2019Score 4/10Opp avg 2060Start 2044
NRW-Klasse 2 2019/2020 November 2019—(1)
Nov 2019Teamfederation source
Score ½/1Opp avg 2244Start 2044
2. Frauenbundesliga West 2019/2020 September 2019—(2)
Sep 2019Teamfederation source
Score ½/2Opp avg 2193Start 2035
NRW-Klasse 2 2019/2020 September 2019—(1)
Sep 2019Teamfederation source
Score 1/1Opp avg 2044Start 2035
Deutsche Mannschaftsmeisterschaft der Frauen (LV) 20191988
Jun 2019Teamfederation source
Best of 2019Score 2½/5Opp avg 1988Start 2042
2. Frauenbundesliga West 2018/2019 January 2019—(2)
Jan 2019Teamfederation source
Score 2/2Opp avg 2004Start 2023
2. Frauenbundesliga West 2018/2019 December 2018—(0)
Dec 2018Teamfederation source
Score 0/1Start 2053
XVII Gran Torneo Int. Aficionados Sb 23001918
Nov – Dec 2018Swissfederation source
#2 in 2018Score 3/9Opp avg 2043Start 2041
2. Frauenbundesliga West 2018/2019 November 2018—(2)
Nov 2018Teamfederation source
Score 2/2Opp avg 1884Start 2041
2. Frauenbundesliga West 2018/2019 October 2018—(2)
Oct 2018Teamfederation source
Score 1/2Opp avg 1933Start 2046
Deutsche Mannschaftsmeisterschaft der Frauen (LV) 20182159
May – Jun 2018Teamfederation source
Best of 2018Score 4/5Opp avg 1919Start 2035
NRW-Klasse 1 2017/2018 April 2018—(1)
Apr 2018Teamfederation source
Score 0/1Opp avg 2281Start 2035
NRW-Klasse 1 2017/2018 March 2018—(1)
Mar 2018Teamfederation source
Score ½/1Opp avg 2219Start 2030
NRW-Klasse 1 2017/2018 February 2018—(1)
Feb 2018Teamfederation source
Score 1/1Opp avg 2220Start 2028

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