Maria Chaus

RUS · 36 yrs · K=20 · Peak 1867 (Mar 2024)

Best performance: 1937 at 3. Pulheimer Winteropen(Best of 2018)

NOV26 Rating

1867

Live Rating

1867.0

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	1867	0
Oct 2026	1867	0
Sep 2026	1867	0
Aug 2026	1867	0
Jul 2026	1867	0
Jun 2026	1867	0
May 2026	1867	0
Apr 2026	1867	0
Mar 2026	1867	0
Feb 2026	1867	0
Jan 2026	1867	0
Dec 2025	1867	0

Form · Classical

oldest → latest

Unbeaten in the last 6 games (2 wins, 4 draws), since Apr 10, 2022.

From 94 classical games on record, the latest on Feb 4, 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. Internationales Bruehler Open 2024 B-TurnierFeb 2, 2024 – Feb 4, 2024TPR 1561	3½/5	1561

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

Best wins · Classical

From 70 rated classical games against rated opponents, 2007–2024

#	Opponent	Rating
1,	Manfred Lenhardt, Hennefer Elo-Sommer-Open 2018, Aug 2018	, 2059
2,	Joerg Ball, 6. Krefelder Pfingst-Open, Jun 2017	, 1996
3,	Dirk Angermuende, 3. Pulheimer Winteropen, Dec 2018	, 1961
4,	Gunther Kaufmann, GRENKE Chess Open 2018 B-Open, Mar 2018	, 1888
5,	Maria Specht, 2. Frauenbundesliga Sued 2017/2018 February 2018, Feb 2018	, 1866
6,	Thomas Schnepel, GRENKE Chess Open 2018 B-Open, Apr 2018	, 1845
7,	Albert Schmitter, 41. Zuercher Weihnachtsopen Allgemein, Dec 2017	, 1844
8,	Robert Schweizer, 41. Zuercher Weihnachtsopen Allgemein, Dec 2017	, 1817
9,	Christian Hartmann, GRENKE Chess Open 2017 B-Open, Apr 2017	, 1727
10,	Mario Stetefeldt, Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 D, Feb 2018	, 1689

#	Opponent	Score	Rating
1,	Andrey Dashko, V.K.Doroshkevich Memorial - SFR Chmp. 2007, May 2007	, 0/1	, 2359
2,	Viktor I. Zhukov, V.K.Doroshkevich Memorial - SFR Chmp. 2007, May 2007	, 0/1	, 2213
3,	Juergen Neubauer, 3. Pulheimer Winteropen, Dec 2018	, ½/1	, 2115
4,	Stefan Rettenbacher, 7. Krefelder Pfingst-Open 2018, May 2018	, 0/1	, 2104
5,	Manfred Lenhardt, Hennefer Elo-Sommer-Open 2018, Aug 2018	, 1/1	, 2059
6,	Stefan Pick, 3. Pulheimer Winteropen, Dec 2018	, ½/1	, 2046
7,	Jens Dickel, Hennefer Elo-Sommer-Open 2018, Aug 2018	, 0/1	, 2042
8,	Dr. Konstantin Berger, 6. Krefelder Pfingst-Open, Jun 2017	, 0/1	, 2039
9,	WFM Bruna Geske, 2. Frauenbundesliga Sued 2021/2022 November 2021, Nov 2021	, ½/1	, 2016
10,	Jacqueline Kobald, 2. Frauenbundesliga Sued 2021/2022 April 2022, Apr 2022	, 0/1	, 2015

Openings · Classical

From the moves of 9 of 94 classical games on record.

As WhiteOpens 1.e4 in 5 of 5 games.

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

All openings (1 as White, 1 as Black)

Openings in White games	Games	Score
Sicilian Defense	3	0%

2 more games in openings played fewer than 3 times.

Openings in Black games	Games	Score
Sicilian Defense	3	17%

Event timeline · Classical

16 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	5	3½	1412	1561
2022	2	½	1901	—
2021	2	½	2009	—
2018	26	11	1901	1844
2017	24	10	1800	1743
2007	4	½	2040	1718

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

2. Internationales Bruehler Open 2024 B-Turnier1561
Feb 2024Swissfederation source
Best of 2024Score 3½/5Opp avg 1412Start 1799
2. Frauenbundesliga Sued 2021/2022 April 2022—(2)
Apr 2022Teamfederation source
Score ½/2Opp avg 1901Start 1804
2. Frauenbundesliga Sued 2021/2022 November 2021—(2)
Nov 2021Teamfederation source
Score ½/2Opp avg 2009Start 1804
GRENKE Chess Open 2019 B-Open1730
Apr 2019Swissfederation source
Best of 2019Score 6/9Opp avg 1680Start 1817
3. Pulheimer Winteropen1937
Dec 2018Swissfederation source
Best of 2018Score 4/7Opp avg 2009Start 1801
Hennefer Elo-Sommer-Open 20181921
Aug 2018Swissfederation source
#2 in 2018Score 2½/5Opp avg 2008Start 1789
7. Krefelder Pfingst-Open 20181627
May 2018Swissfederation source
#5 in 2018Score 3/7Opp avg 1949Start 1804
GRENKE Chess Open 2018 B-Open1871
Mar – Apr 2018Swissfederation source
#3 in 2018Score 5½/9Opp avg 1828Start 1749
2. Frauenbundesliga Sued 2017/2018 February 2018—(2)
Feb 2018Teamfederation source
Score 1/2Opp avg 1930Start 1737
Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 D1691
Feb 2018Swissfederation source
#4 in 2018Score 1½/4Opp avg 1691Start 1737
41. Zuercher Weihnachtsopen Allgemein1844
Dec 2017Swissfederation source
Best of 2017Score 4/7Opp avg 1844Start 1687
2. Frauenbundesliga Sued 2017/2018 October 2017—(2)
Oct 2017Teamfederation source
Score 0/2Opp avg 1831Start 1715
6. Krefelder Pfingst-Open1825
Jun 2017Swissfederation source
#2 in 2017Score 3/7Opp avg 1875Start 1663
GRENKE Chess Open 2017 B-Open1663
Apr 2017Swissfederation source
#3 in 2017Score 4/9Opp avg 1706
V.K.Doroshkevich Memorial - SFR Chmp. 20071322
May 2007Swissfederation source
Score 3/9Opp avg 2122
2007 FL RUS Juniors Champ. Girls-18—(1)
Apr 2007Swissfederation source
Score 3½/8Opp avg 1791

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