Chess South Africa Ratings Database

PLAYER PAGE

Personal

Malenda, A (Ana)

Chess SA id

2870319878

FIDE id

Date of birth

1987-01-01 (Adult)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

MOZ

Titles

Chess SA registered

Last active game

2025-05-01

Personal details last changed

2025-05-11

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1556.5	1555.9	1516	1516
Raw rating	1556.5	1555.9	1516	1516
Weighted rating	1372.2	1372	1354.8	1354.8
Weighted performance	0	0	0	0
Floor	1056.5	1055.9	1016	1016
K-factor	32	32	32	32
Min/Max rating change allowed	99.8	99.9	105.7	105.7
Highest rating	1556.5 2025-06-01	1555.9 2025-06-01	1516 2025-05-01	1516 2025-05-01
Highest raw rating	1556.5 2025-06-01	1555.9 2025-06-01	1516 2025-05-01	1516 2025-05-01
Highest weighted rating	1304.1 2025-08-01	1304 2025-08-01	1294.8 2025-08-01	1294.8 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1556.5	1555.9	1516	1516
Analysis
Rating	1556.5	1555.9	1516	1516
Raw rating	1556.5	1555.9	1516	1516
Weighted rating	1372.2	1372	1354.8
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	1056.5	1055.9	1016	1016
Max/Min rating change allowed	99.8	99.9	105.7	105.7
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1556.5	1555.9	1516	1516
New weighted rating	1392.6	1392.3	1372.7	1372.7
New weighted performance	0	0	0	0
Temp new rating	1556.5	1555.9	1516	1516
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1556.5	1555.9	1516	1516
New K-factor	32	32	32	32
New floor	1056.5	1055.9	1016	1016

Item	Main	Standard
	0	0
	8	8
	0	0
	0	0
	0	0
	0	0
History	8	8

Games since
	Main 8	Standard 8		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	8	4.5	56.25	53.1	1598.2	1651.3
Standard	8	4.5	56.25	53.1	1598.2	1651.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	8	4.5	56.25	53.1	1598.2	1651.3
Standard	8	4.5	56.25	53.1	1598.2	1651.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1556.5	1555.9	1516	1516
2025-09-30	1556.5	1555.9	1516	1516
2025-09-01	1556.5	1555.9	1516	1516
2025-08-01	1556.5	1555.9	1516	1516
2025-07-01	1556.5	1555.9	1516	1516
2025-06-01	1556.5	1555.9	1516	1516
2025-05-01	1516	1516	1516	1516
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Moja Chess Extravaganza 2025 (Ladies)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Moja Chess Extravaganza 2025 (Ladies)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-27	rnd 3	type Standard	result 0.5	date 2025-04-29	rnd 6	type Standard	result 1
		Opponent Monchosi, A (Atlegang)				Opponent Mahuma, T (Tshegofatso)
2	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 8	type Standard	result 1	date 2025-04-30	rnd 8	type Standard	result 1
		Opponent Bwalya, M (Margret)				Opponent Bwalya, M (Margret)

#	Games	Start				End
1	4	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-27	rnd 3	type Standard	result 0.5	date 2025-04-29	rnd 6	type Standard	result 1
		Opponent Monchosi, A (Atlegang)				Opponent Mahuma, T (Tshegofatso)
2	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 8	type Standard	result 1	date 2025-04-30	rnd 8	type Standard	result 1
		Opponent Bwalya, M (Margret)				Opponent Bwalya, M (Margret)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-28	rnd 4	type Standard	result 1	date 2025-04-29	rnd 6	type Standard	result 1
		Opponent Strong, D (Davida)				Opponent Mahuma, T (Tshegofatso)
2	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 8	type Standard	result 1	date 2025-04-30	rnd 8	type Standard	result 1
		Opponent Bwalya, M (Margret)				Opponent Bwalya, M (Margret)

#	Games	Start				End
1	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-28	rnd 4	type Standard	result 1	date 2025-04-29	rnd 6	type Standard	result 1
		Opponent Strong, D (Davida)				Opponent Mahuma, T (Tshegofatso)
2	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 8	type Standard	result 1	date 2025-04-30	rnd 8	type Standard	result 1
		Opponent Bwalya, M (Margret)				Opponent Bwalya, M (Margret)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	De Castro ,NA (Neusa Aridas)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	De Castro ,NA (Neusa Aridas)	1	1697	1272	1	1697	1272	0	0	0	0	0	0
2	Mahuma ,T (Tshegofatso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mahuma ,T (Tshegofatso)	1	1541.5	1966.5	1	1542.4	1966.5	0	0	0	0	0	0
3	Zulu ,S (Sindiswa)	1	1	425	1	1	425	0	0	0	0	0	0
3	Zulu ,S (Sindiswa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Monchosi ,A (Atlegang)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Monchosi ,A (Atlegang)	1	1636	1636	1	1632.4	1636	0	0	0	0	0	0
5	Strong ,D (Davida)	1	1	425	1	1	425	0	0	0	0	0	0
5	Strong ,D (Davida)	1	1649	2074	1	1645.4	2074	0	0	0	0	0	0
6	Otimile ,M (Maya)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Otimile ,M (Maya)	1	1741.4	1316.4	1	1739.8	1316.4	0	0	0	0	0	0
7	Bwalya ,M (Margret)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bwalya ,M (Margret)	1	1678	2103	1	1678	2103	0	0	0	0	0	0
8	Grobbelaar ,J (Jacqui)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Grobbelaar ,J (Jacqui)	1	1642.4	1217.4	1	1633.3	1217.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Malenda, A (Ana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms