Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Niekerk, A (Aliyah)

Chess SA id

2140319330

FIDE id

Date of birth

2014-06-12 (U12)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1196	1199.8	1193.5	1200
Raw rating	1183	1199.8	1171.6	1200
Weighted rating	1196	1199.8	1193.5	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	169.9	165.9	172.7	165.8
Highest rating	1199.9 2025-04-14	1199.9 2025-04-14	1200 2025-05-05	1200 2025-05-05
Highest raw rating	1199.9 2025-04-14	1199.9 2025-04-14	1200 2025-05-05	1200 2025-05-05
Highest weighted rating	1199.9 2025-04-14	1199.9 2025-04-14	1200 2025-05-05	1200 2025-05-05
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	-1.2	0	-2	0
New rating	1194.8	1199.8	1191.5	1200
Analysis
Rating	1196	1199.8	1193.5	1200
Raw rating	1183	1199.8	1171.6	1200
Weighted rating	1196	1199.8	1193.5
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	169.9	165.9	172.7	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	1183	1199.8	1171.6	1200
New weighted rating	1194.8	1199.8	1191.5	1200
New weighted performance	0	0	0	0
Temp new rating	1194.8	1199.8	1191.5	1200
Temp new rating +/-	-1.2	0	-2	0
Final new rating +/-	-1.2	0	-2	0
New rating	1194.8	1199.8	1191.5	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	5	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	11	5	6

Games since
	Main 11	Standard 5		Rapid 6		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	11	4	36.36	-115.9	1221.7	1105.7
Standard	5	2	40	-85	1195.8	1110.8
Rapid	6	2	33.33	-141.7	1243.2	1101.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	4	36.36	-115.9	1221.7	1105.7
Standard	5	2	40	-85	1195.8	1110.8
Rapid	6	2	33.33	-141.7	1243.2	1101.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1183	1199.8	1171.6	1200
2025-09-30	1183	1199.8	1171.6	1200
2025-09-01	1183	1199.8	1171.6	1200
2025-08-01	1199.9	1199.8	1200	1200
2025-07-01	1199.9	1199.8	1200	1200
2025-06-01	1199.8	1199.7	1200	1200
2025-05-01	1198.5	1198.2	1200	1200
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	Benoni Primary School Cluster Teams 2025 (U11A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	6	2	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Girls)	2025-04-12	2025-04-12	Standard	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	Benoni Primary School Cluster Teams 2025 (U11A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	6	2	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Mohlala, R (Rethabile)				Opponent Allogoa, A (Aubrey)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 7	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Roos, M (Marnitz)				Opponent Roos, M (Marnitz)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Modukanele, K (Kgotso)				Opponent Modukanele, K (Kgotso)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Mohlala, R (Rethabile)				Opponent Allogoa, A (Aubrey)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 7	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Roos, M (Marnitz)				Opponent Roos, M (Marnitz)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Modukanele, K (Kgotso)				Opponent Modukanele, K (Kgotso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Mohlala, R (Rethabile)				Opponent Allogoa, A (Aubrey)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 7	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Roos, M (Marnitz)				Opponent Roos, M (Marnitz)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Modukanele, K (Kgotso)				Opponent Modukanele, K (Kgotso)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Mohlala, R (Rethabile)				Opponent Allogoa, A (Aubrey)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 7	type Rapid	result 1	date 2025-08-02	rnd 7	type Rapid	result 1
		Opponent Roos, M (Marnitz)				Opponent Roos, M (Marnitz)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Modukanele, K (Kgotso)				Opponent Modukanele, K (Kgotso)

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	Bouwer ,C (Chloe)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Bouwer ,C (Chloe)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Mohlala ,R (Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mohlala ,R (Rethabile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Allogoa ,A (Aubrey)	1	1	425	1	1	425	0	0	0	0	0	0
3	Allogoa ,A (Aubrey)	1	1195.4	1620.4	1	1194.4	1620.4	0	0	0	0	0	0
4	Choudhry ,H (Hareem)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Choudhry ,H (Hareem)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Wessels ,A (Amore)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Wessels ,A (Amore)	1	1183.6	758.6	1	1200	758.6	0	0	0	0	0	0
6	Roos ,M (Marnitz)	1	1	425	0	0	0	1	1	425	0	0	0
6	Roos ,M (Marnitz)	1	1237.2	1662.2	0	0	0	1	1218.4	1662.2	0	0	0
7	Zha ,X (Xiaanming)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Zha ,X (Xiaanming)	1	1202.8	777.8	0	0	0	1	1200	777.8	0	0	0
8	Moodley ,C (Callum)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Moodley ,C (Callum)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Modukanele ,K (Kgotso)	1	1	425	0	0	0	1	1	425	0	0	0
9	Modukanele ,K (Kgotso)	1	1198.5	1623.5	0	0	0	1	1197.2	1623.5	0	0	0
10	Reveni ,A (Amani)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Reveni ,A (Amani)	1	1199.7	774.7	0	0	0	1	1200	774.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Van Niekerk, A (Aliyah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms