Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Walt, R (Rene)

Chess SA id

2150302619

FIDE id

Date of birth

2015-01-20 (U12)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1171.4	1200	1148.3	1200
Raw rating	1171.4	1200	1148.3	1200
Weighted rating	1163.5	1200	1137.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.7	165.8	178.5	165.8
Highest rating	1200 2024-11-01	1200 2024-05-01	1200 2024-11-01	1200 2024-05-01
Highest raw rating	1200 2024-04-01	1200 2024-05-01	1200 2024-04-01	1200 2024-05-01
Highest weighted rating	1200 2024-11-01	1200 2024-05-01	1200 2024-11-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-05-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1171.4	1200	1148.3	1200
Analysis
Rating	1171.4	1200	1148.3	1200
Raw rating	1171.4	1200	1148.3	1200
Weighted rating	1163.5	1200	1137.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.7	165.8	178.5	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	1171.4	1200	1148.3	1200
New weighted rating	1163.8	1200	1137.9	1200
New weighted performance	0	0	0	0
Temp new rating	1171.4	1200	1148.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1171.4	1200	1148.3	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	5	5
	5	5
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Female
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	5	2	40	-85	1290.8	1205.8
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1290.8	1205.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	2	20	-255	1266	1011
Standard	0	0	0	0	0	0
Rapid	10	2	20	-255	1266	1011
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1171.4	1200	1148.3	1200
2025-09-01	1171.4	1200	1148.3	1200
2025-08-01	1171.4	1200	1148.3	1200
2025-07-01	1171.4	1200	1148.3	1200
2025-06-01	1165.8	1200	1142.5	1200
2025-05-01	1165.8	1200	1142.5	1200
2025-04-01	1165.8	1200	1142.5	1200
2025-03-01	1165.8	1200	1142.5	1200
2025-02-01	1165.4	1200	1141.8	1200
2025-01-01	1146.7	1200	1110.4	1200
2024-12-01	1146.7	1200	1110.4	1200
2024-11-01	1146.7	1200	1110.4	1200
2024-10-01	1146.7	1200	1110.4	1200
2024-09-01	1146.7	1200	1110.4	1200
2024-08-01	1146.7	1200	1110.4	1200
2024-07-01	1146.7	1200	1110.4	1200
2024-06-01	1146.7	1200	1110.4	1200
2024-08-01	1146.7	1200	1110.4	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
2023-11-01	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	Kemptonpark School Cluster 2025 (U11 Girls)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kemptonpark School Cluster 2025 (U11 Girls)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Kempton Park Cluster Teams League 2024 (U9A)	2024-04-13	2024-04-13	Rapid	Ekurhuleni (GE)	5	5	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Moroke, M (Mosa)				Opponent Moroke, M (Mosa)
2	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 3	type Rapid	result 1
		Opponent Stieler, A (Angelique)				Opponent Stieler, A (Angelique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Moroke, M (Mosa)				Opponent Moroke, M (Mosa)
2	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 3	type Rapid	result 1
		Opponent Stieler, A (Angelique)				Opponent Stieler, A (Angelique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Moroke, M (Mosa)				Opponent Moroke, M (Mosa)
2	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 3	type Rapid	result 1
		Opponent Stieler, A (Angelique)				Opponent Stieler, A (Angelique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 5	type Rapid	result 1	date 2025-06-07	rnd 5	type Rapid	result 1
		Opponent Moroke, M (Mosa)				Opponent Moroke, M (Mosa)
2	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 3	type Rapid	result 1
		Opponent Stieler, A (Angelique)				Opponent Stieler, A (Angelique)

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	Engelbrecht ,C (Chanel)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Engelbrecht ,C (Chanel)	1	1250	825	0	0	0	1	1298.4	825	0	0	0
2	Hatton ,J (James Michael)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Hatton ,J (James Michael)	1	1273	848	0	0	0	1	1290.4	848	0	0	0
3	Stieler ,A (Angelique)	1	1	425	0	0	0	1	1	425	0	0	0
3	Stieler ,A (Angelique)	1	1168	1593	0	0	0	1	1146.6	1593	0	0	0
4	Temba ,T (Tshimologo)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Temba ,T (Tshimologo)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Thoobe ,K (Karabo)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Thoobe ,K (Karabo)	1	1199.2	774.2	0	0	0	1	1200	774.2	0	0	0
6	Masekela ,L (Lepato)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Masekela ,L (Lepato)	1	1267.2	842.2	0	0	0	1	1215.5	842.2	0	0	0
7	Moroke ,M (Mosa)	1	1	425	0	0	0	1	1	425	0	0	0
7	Moroke ,M (Mosa)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Kotze ,E (Estian)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Kotze ,E (Estian)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Canham ,T (Te-Andre)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Canham ,T (Te-Andre)	1	1636.7	1211.7	0	0	0	1	1400.9	1211.7	0	0	0
10	Negota ,R (Rialivhuwa)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Negota ,R (Rialivhuwa)	1	1265.7	840.7	0	0	0	1	1288.6	840.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Van Der Walt, R (Rene)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms