Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Westhuizen, A (Anrich)

Chess SA id

1070097749

FIDE id

Date of birth

2007-08-21 (U20)

Gender

Male

Region

Nkangala (MNW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1123.4	1200	1074	1200
Raw rating	1123.4	1200	1074	1200
Weighted rating	1123.4	1200	1074	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.9	165.8	198.4	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1123.4	1200	1074	1200
Analysis
Rating	1123.4	1200	1074	1200
Raw rating	1123.4	1200	1074	1200
Weighted rating	1123.4	1200	1074
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.9	165.8	198.4	165.8
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	1123.4	1200	1074	1200
New weighted rating	1123.4	1200	1074	1200
New weighted performance	0	0	0	0
Temp new rating	1123.4	1200	1074	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1123.4	1200	1074	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Nkangala (MNW)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	3	30	-170	1060.2	890.2
Standard	0	0	0	0	0	0
Rapid	10	3	30	-170	1060.2	890.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1123.4	1200	1074	1200
2025-09-30	1123.4	1200	1074	1200
2025-09-01	1123.4	1200	1074	1200
2025-08-01	1123.4	1200	1074	1200
2025-07-01	1123.4	1200	1074	1200
2025-06-01	1123.4	1200	1074	1200
2025-05-01	1123.4	1200	1074	1200
2025-04-01	1123.4	1200	1074	1200
2025-03-01	1123.4	1200	1074	1200
2025-02-01	1123.4	1200	1074	1200
2025-01-01	1123.4	1200	1074	1200
2024-12-01	1123.4	1200	1074	1200
2024-11-01	1123.4	1200	1074	1200
2024-10-01	1123.4	1200	1074	1200
2024-09-01	1123.4	1200	1074	1200
2024-08-01	1123.4	1200	1074	1200
2024-07-01	1123.4	1200	1074	1200
2024-09-01	1123.4	1200	1074	1200
2024-05-01	1123.4	1200	1074	1200
2024-04-01	1123.4	1200	1074	1200
2024-03-01	1123.4	1200	1074	1200
2024-02-01	1123.4	1200	1074	1200
2024-01-01	1123.4	1200	1074	1200
2023-12-01	1123.4	1200	1074	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Nkangala 1st Tournamant Laerskool President CR Swart 2019 (D)	2019-02-02	2019-02-02	Rapid	Nkangala (MNW)	5	5	1	Yes	Analysis
2	Nkangala 1st Tournament Curro - Witbank 2018 (E)	2018-02-24	2018-02-24	Rapid	Nkangala (MNW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Nkangala 1st Tournament Curro - Witbank 2018				Tournament Nkangala 1st Tournament Curro - Witbank 2018
		date 2018-02-24	rnd 1	type Rapid	result 1	date 2018-02-24	rnd 2	type Rapid	result 1
		Opponent Conradie, R (Ronnie)				Opponent De Wet, C (Christiaan)
2	1	Tournament Nkangala 1st Tournamant Laerskool President CR Swart 2019				Tournament Nkangala 1st Tournamant Laerskool President CR Swart 2019
		date 2019-02-02	rnd 1	type Rapid	result 1	date 2019-02-02	rnd 1	type Rapid	result 1
		Opponent De Beer, H (Hannes)				Opponent De Beer, H (Hannes)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Nkangala 1st Tournament Curro - Witbank 2018				Tournament Nkangala 1st Tournament Curro - Witbank 2018
		date 2018-02-24	rnd 1	type Rapid	result 1	date 2018-02-24	rnd 2	type Rapid	result 1
		Opponent Conradie, R (Ronnie)				Opponent De Wet, C (Christiaan)
2	1	Tournament Nkangala 1st Tournamant Laerskool President CR Swart 2019				Tournament Nkangala 1st Tournamant Laerskool President CR Swart 2019
		date 2019-02-02	rnd 1	type Rapid	result 1	date 2019-02-02	rnd 1	type Rapid	result 1
		Opponent De Beer, H (Hannes)				Opponent De Beer, H (Hannes)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Nkangala 1st Tournament Curro - Witbank 2018				Tournament Nkangala 1st Tournament Curro - Witbank 2018
		date 2018-02-24	rnd 1	type Rapid	result 1	date 2018-02-24	rnd 2	type Rapid	result 1
		Opponent Conradie, R (Ronnie)				Opponent De Wet, C (Christiaan)
2	1	Tournament Nkangala 1st Tournamant Laerskool President CR Swart 2019				Tournament Nkangala 1st Tournamant Laerskool President CR Swart 2019
		date 2019-02-02	rnd 1	type Rapid	result 1	date 2019-02-02	rnd 1	type Rapid	result 1
		Opponent De Beer, H (Hannes)				Opponent De Beer, H (Hannes)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Nkangala 1st Tournament Curro - Witbank 2018				Tournament Nkangala 1st Tournament Curro - Witbank 2018
		date 2018-02-24	rnd 1	type Rapid	result 1	date 2018-02-24	rnd 2	type Rapid	result 1
		Opponent Conradie, R (Ronnie)				Opponent De Wet, C (Christiaan)
2	1	Tournament Nkangala 1st Tournamant Laerskool President CR Swart 2019				Tournament Nkangala 1st Tournamant Laerskool President CR Swart 2019
		date 2019-02-02	rnd 1	type Rapid	result 1	date 2019-02-02	rnd 1	type Rapid	result 1
		Opponent De Beer, H (Hannes)				Opponent De Beer, H (Hannes)

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	Mamogale ,P (Phethego)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Mamogale ,P (Phethego)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Ndzungu ,L (Luthando)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Ndzungu ,L (Luthando)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Stamatiou ,C (Christopher)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Stamatiou ,C (Christopher)	1	537.6	112.6	0	0	0	1	537.6	112.6	0	0	0
4	De Beer ,H (Hannes)	1	1	425	0	0	0	1	1	425	0	0	0
4	De Beer ,H (Hannes)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	De Klerk ,D (Derik)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	De Klerk ,D (Derik)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Manzi ,M (Motheo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Manzi ,M (Motheo)	1	760.5	335.5	0	0	0	1	729.4	335.5	0	0	0
7	Meyer ,K (Kaitlin)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Meyer ,K (Kaitlin)	1	903.6	478.6	0	0	0	1	842.8	478.6	0	0	0
8	De Wet ,C (Christiaan)	1	1	425	0	0	0	1	1	425	0	0	0
8	De Wet ,C (Christiaan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Groenewald ,R (Rowan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Groenewald ,R (Rowan)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Conradie ,R (Ronnie)	1	1	425	0	0	0	1	1	425	0	0	0
10	Conradie ,R (Ronnie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Der Westhuizen, A (Anrich)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms