Chess South Africa Ratings Database

PLAYER PAGE

Personal

Niemandt, AD (Andries Dewalt)

Chess SA id

186027698

FIDE id

Date of birth

1986-04-03 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	2005	2010.1	2006	1953.6
Raw rating	2005	2010.1	2006	1953.6
Weighted rating	2003.8	2008.2	2006	1953.5
Weighted performance	0	0	0	0
Floor	1506	1510.1	1506	1506
K-factor	20	20	20	20
Min/Max rating change allowed	52.7	52.3	52.6	56.7
Highest rating	2006 2018-12-01	2010.1 2025-04-01	2006 2018-12-01	2006 2018-12-01
Highest raw rating	2006 2020-01-01	2010.1 2025-04-01	2006 2024-02-01	2006 2020-01-01
Highest weighted rating	2006 2018-12-01	2007.5 2025-08-01	2006 2018-12-01	2006 2018-12-01
Highest weighted performance	1586.5 2023-04-01	1200 2024-02-01	1200 2024-02-01	1659.3 2023-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	2005	2010.1	2006	1953.6
Analysis
Rating	2005	2010.1	2006	1953.6
Raw rating	2005	2010.1	2006	1953.6
Weighted rating	2003.8	2008.2	2006
Weighted performance	0	0	0
K-factor	20	20	20	20
Floor	1506	1510.1	1506	1506
Max/Min rating change allowed	52.7	52.3	52.6	56.7
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	2005	2010.1	2006	1953.6
New weighted rating	2004	2008.4	2006	1953.5
New weighted performance	0	0	0	0
Temp new rating	2005	2010.1	2006	1953.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	2005	2010.1	2006	1953.6
New K-factor	20	20	20	20
New floor	1506	1510.1	1506	1506

Item	Main	Standard	Blitz
	0	0	0
	4	4	0
	0	0	0
	9	0	9
	0	0	0
	0	0	0
History	34	25	9

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-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	4	2.5	62.5	106.2	1927.7	2033.9
Standard	4	2.5	62.5	106.2	1927.7	2033.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	7	53.85	32.7	1801.9	1834.6
Standard	4	2.5	62.5	106.2	1927.7	2033.9
Rapid	0	0	0	0	0	0
Blitz	9	4.5	50	0	1746	1746

Date	Main	Standard	Rapid	Blitz
2025-11-01	2005	2010.1	2006	1953.6
2025-09-30	2005	2010.1	2006	1953.6
2025-09-01	2005	2010.1	2006	1953.6
2025-08-01	2005	2010.1	2006	1953.6
2025-07-01	2005	2010.1	2006	1953.6
2025-06-01	2005	2010.1	2006	1953.6
2025-05-01	2005	2010.1	2006	1953.6
2025-04-01	2005	2010.1	2006	1953.6
2025-03-01	2002.5	2006	2006	1953.6
2025-02-01	2002.5	2006	2006	1953.6
2025-01-01	2002.5	2006	2006	1953.4
2024-12-01	2002.5	2006	2006	1953.4
2024-11-01	2002.5	2006	2006	1953.4
2024-10-01	2002.5	2006	2006	1953.4
2024-09-01	2002.5	2006	2006	1953.4
2024-08-01	2002.5	2006	2006	1953.4
2024-07-01	2002.5	2006	2006	1953.4
2024-09-01	2002.5	2006	2006	1953.4
2024-05-01	2002.5	2006	2006	1953.4
2024-04-01	2002.5	2006	2006	1953.4
2024-03-01	2002.5	2006	2006	1953.4
2024-02-01	2002.5	2006	2006	1953.4
2024-01-01	2002.5	2006	2006	1953.4
2023-12-01	1997.5	2006	2006	1953.4

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	MCA Summer March 2025 (Expert)	2025-03-08	2025-03-08	Standard	Johannesburg Metro (GJM)	5	4	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	MCA Summer March 2025 (Expert)	2025-03-08	2025-03-08	Standard	Johannesburg Metro (GJM)	5	4	2.5	Yes	Analysis
2	Mzansi Open Blitz 2023	2023-04-29	2023-04-29	Blitz	Johannesburg Metro (GJM)	9	9	4.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 0.5
		Opponent Tak, R (Rannveer)				Opponent Dinham, J (James)
2	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 7	type Blitz	result 0.5	date 2023-04-29	rnd 8	type Blitz	result 1
		Opponent Chikwava, R (Ronald)				Opponent Potgieter, E (Edward)
3	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 1	type Blitz	result 1	date 2023-04-29	rnd 2	type Blitz	result 1
		Opponent Pather, L (Lineshan)				Opponent Sullivan, J (Jason)

#	Games	Start				End
1	3	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 0.5
		Opponent Tak, R (Rannveer)				Opponent Dinham, J (James)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 7	type Blitz	result 0.5	date 2023-04-29	rnd 8	type Blitz	result 1
		Opponent Chikwava, R (Ronald)				Opponent Potgieter, E (Edward)
2	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 1	type Blitz	result 1	date 2023-04-29	rnd 2	type Blitz	result 1
		Opponent Pather, L (Lineshan)				Opponent Sullivan, J (Jason)
3	1	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 4	type Blitz	result 1	date 2023-04-29	rnd 4	type Blitz	result 1
		Opponent Mlambo, I (Ishmael)				Opponent Mlambo, I (Ishmael)

#	Games	Start				End
1	2	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Tak, R (Rannveer)				Opponent Thorulsley, K (Kairaav)
2	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 1	type Blitz	result 1	date 2023-04-29	rnd 2	type Blitz	result 1
		Opponent Pather, L (Lineshan)				Opponent Sullivan, J (Jason)
3	1	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 8	type Blitz	result 1	date 2023-04-29	rnd 8	type Blitz	result 1
		Opponent Potgieter, E (Edward)				Opponent Potgieter, E (Edward)

#	Games	Start				End
1	2	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Tak, R (Rannveer)				Opponent Thorulsley, K (Kairaav)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 1	type Blitz	result 1	date 2023-04-29	rnd 2	type Blitz	result 1
		Opponent Pather, L (Lineshan)				Opponent Sullivan, J (Jason)
2	1	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 8	type Blitz	result 1	date 2023-04-29	rnd 8	type Blitz	result 1
		Opponent Potgieter, E (Edward)				Opponent Potgieter, E (Edward)
3	1	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 4	type Blitz	result 1	date 2023-04-29	rnd 4	type Blitz	result 1
		Opponent Mlambo, I (Ishmael)				Opponent Mlambo, I (Ishmael)

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	Dinham ,J (James)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Dinham ,J (James)	1	2003.5	2003.5	1	2018.5	2003.5	0	0	0	0	0	0
2	Oatlhotse ,P (Providence)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Oatlhotse ,P (Providence)	1	2216.7	1791.7	1	2255.5	1791.7	0	0	0	0	0	0
3	Tak ,R (Rannveer)	1	1	425	1	1	425	0	0	0	0	0	0
3	Tak ,R (Rannveer)	1	1733.6	2158.6	1	1738.2	2158.6	0	0	0	0	0	0
4	Thorulsley ,K (Kairaav)	1	1	425	1	1	425	0	0	0	0	0	0
4	Thorulsley ,K (Kairaav)	1	1756.8	2181.8	1	1756.3	2181.8	0	0	0	0	0	0
5	Mnguni ,JD (Jakob Dumisani)	1	0	-425	0	0	0	0	0	0	1	0	-425
5	Mnguni ,JD (Jakob Dumisani)	1	2121.8	1696.8	0	0	0	0	0	0	1	2149	1696.8
6	Sullivan ,J (Jason)	1	1	425	0	0	0	0	0	0	1	1	425
6	Sullivan ,J (Jason)	1	1609.8	2034.8	0	0	0	0	0	0	1	1610	2034.8
7	Mazibuko ,K (Khanya)	1	0	-425	0	0	0	0	0	0	1	0	-425
7	Mazibuko ,K (Khanya)	1	1934.9	1509.9	0	0	0	0	0	0	1	1839.9	1509.9
8	Chikwava ,R (Ronald)	1	0.5	0	0	0	0	0	0	0	1	0.5	0
8	Chikwava ,R (Ronald)	1	1521.9	1521.9	0	0	0	0	0	0	1	1487	1521.9
9	Pather ,L (Lineshan)	1	1	425	0	0	0	0	0	0	1	1	425
9	Pather ,L (Lineshan)	1	1291.3	1716.3	0	0	0	0	0	0	1	1200	1716.3
10	Mlambo ,I (Ishmael)	1	1	425	0	0	0	0	0	0	1	1	425
10	Mlambo ,I (Ishmael)	1	1671.6	2096.6	0	0	0	0	0	0	1	1302.8	2096.6

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Niemandt, AD (Andries Dewalt)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms