Chess South Africa Ratings Database

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Personal

Van Rensburg, A (Aubrielle)

Chess SA id

2160152345

FIDE id

Date of birth

2016-05-10 (U10)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1148.3	1108	1229.2	1200
Raw rating	1125.6	1084.7	1227.3	1200
Weighted rating	1148.3	1108	1229.2	1200
Weighted performance	970.7	833.8	0	0
Floor	700	700	740	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.4	195.4	159.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1252.3 2024-03-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1240 2024-04-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1240 2025-02-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1252.3 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.6	-1.9	0.3	0
New rating	1146.7	1106.1	1229.5	1200
Analysis
Rating	1148.3	1108	1229.2	1200
Raw rating	1125.6	1084.7	1227.3	1200
Weighted rating	1148.3	1108	1229.2
Weighted performance	970.7	833.8	0
K-factor	36	36	36	36
Floor	700	700	740	700
Max/Min rating change allowed	184.4	195.4	159.5	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	1125.6	1084.7	1227.3	1200
New weighted rating	1146.7	1106.1	1229.5	1200
New weighted performance	964.1	827.4	0	0
Temp new rating	1146.7	1106.1	1229.5	1200
Temp new rating +/-	-1.6	-1.9	0.3	0
Final new rating +/-	-1.6	-1.9	0.3	0
New rating	1146.7	1106.1	1229.5	1200
New K-factor	36	36	36	36
New floor	700	700	740	700

Item	Main	Standard	Rapid
	0	0	0
	14	2	12
	16	11	5
	27	18	9
	0	0	0
	0	0	0
History	57	31	26

Games since
	Main 30	Standard 13		Rapid 17		Blitz 0
Gender	Female
Age group	U10
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	14	5	35.71	-121.4	1206.4	1085
Standard	2	0	0	-425	1220.7	795.7
Rapid	12	5	41.67	-70.8	1204	1133.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	57	23	40.35	-82	1197.2	1115.2
Standard	31	10	32.26	-150.8	1199.8	1049
Rapid	26	13	50	0	1194.1	1194.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1125.6	1084.7	1227.3	1200
2025-09-30	1125.6	1084.7	1227.3	1200
2025-09-01	1150.7	1112.4	1227.3	1200
2025-08-01	1150.7	1112.4	1227.3	1200
2025-07-01	1149.9	1112.4	1226.4	1200
2025-06-01	1149.7	1112.4	1225.4	1200
2025-05-01	1149.7	1112.4	1224.3	1200
2025-04-01	1149.7	1112.4	1223.1	1200
2025-03-01	1149.7	1112.4	1219.9	1200
2025-02-01	1157.2	1112.4	1240	1200
2025-01-01	1157.2	1112.4	1240	1200
2024-12-01	1157.2	1112.4	1240	1200
2024-11-01	1157.2	1112.4	1240	1200
2024-10-01	1157.2	1112.4	1240	1200
2024-09-01	1157.2	1112.4	1240	1200
2024-08-01	1157.2	1112.4	1240	1200
2024-07-01	1157.2	1112.4	1240	1200
2024-09-01	1157.2	1112.4	1240	1200
2024-05-01	1181.8	1127.6	1240	1200
2024-04-01	1181.8	1127.6	1240	1200
2024-03-01	1107.3	1092.8	1175.6	1200
2024-02-01	1107.3	1092.8	1175.6	1200
2024-01-01	1107.3	1092.8	1175.6	1200
2023-12-01	1107.3	1092.8	1175.6	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	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	2	0	Yes	Analysis
2	Curro Hermanus Summer Open 2025 (U9)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Overberg Schools & Federation Open 2025 (U9)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	2	0	Yes	Analysis
2	Curro Hermanus Summer Open 2025 (U9)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Overberg Schools & Federation Open 2025 (U9)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
4	Western Cape PS Individuals Championship 2024 (U9 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
5	Overberg Schools - PS Closed 2024 (U9 Girls)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
6	Overberg Schools - PS Trials Region 3 2024 (U9 Girls)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	4	Yes	Analysis
7	Bonnievale Open Rapid 2023 (U8)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
8	Western Cape Top Schools 2023 (U7 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	5	3	1	Yes	Analysis
9	Overberg Top Schools 2023 (U7+U9)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
10	Western Cape PS Individuals 2023 (U7 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
11	Overberg School Chess Closed Tournament 2023 (U7 Boys+Girls)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
12	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	3	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-16	rnd 3	type Standard	result 1
		Opponent Pieper, N (Nina)				Opponent Oktober, S (Shanique)
2	4	Tournament Bonnievale Open Rapid 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Swanepoel, M (Mariaan)				Opponent Valentini, L (Lucia)
3	3	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-06	rnd 6	type Standard	result 0.5
		Opponent Steyn, L (Layla)				Opponent Da Camara, I (Izabella)

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Closed 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-16	rnd 1	type Standard	result 1	date 2024-03-16	rnd 3	type Standard	result 1
		Opponent Marais, J (Janli)				Opponent Oktober, S (Shanique)
2	3	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-06	rnd 6	type Standard	result 0.5
		Opponent Steyn, L (Layla)				Opponent Da Camara, I (Izabella)
3	2	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 2	type Standard	result 0.5	date 2023-08-05	rnd 3	type Standard	result 0.5
		Opponent Ndoko, O (Oyama)				Opponent Krynauw, O (Odin)

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Swanepoel, M (Mariaan)				Opponent Valentini, L (Lucia)
2	2	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 5	type Rapid	result 1
		Opponent Pretorius, P (Pippa)				Opponent Oosthuizen, J (Joshua)
3	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Pieper, N (Nina)				Opponent Barnard, L (Leanke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Swanepoel, M (Mariaan)				Opponent Valentini, L (Lucia)
2	3	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-16	rnd 1	type Standard	result 1
		Opponent Pieper, N (Nina)				Opponent Marais, J (Janli)
3	2	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 5	type Rapid	result 1
		Opponent Pretorius, P (Pippa)				Opponent Oosthuizen, J (Joshua)

#	Games	Start				End
1	1	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-05	rnd 6	type Standard	result 1	date 2024-05-05	rnd 6	type Standard	result 1
		Opponent Marais, J (Janli)				Opponent Marais, J (Janli)
2	1	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Harikisun, A (Acira)				Opponent Harikisun, A (Acira)
3	1	Tournament Overberg Schools - PS Closed 2024				Tournament Overberg Schools - PS Closed 2024
		date 2024-03-16	rnd 3	type Standard	result 1	date 2024-03-16	rnd 3	type Standard	result 1
		Opponent Oktober, S (Shanique)				Opponent Oktober, S (Shanique)

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Swanepoel, M (Mariaan)				Opponent Valentini, L (Lucia)
2	2	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 4	type Rapid	result 1	date 2025-02-08	rnd 5	type Rapid	result 1
		Opponent Pretorius, P (Pippa)				Opponent Oosthuizen, J (Joshua)
3	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Pieper, N (Nina)				Opponent Barnard, L (Leanke)

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	Marais ,J (Janli)	3	3	425	2	2	425	1	1	425	0	0	0
1	Marais ,J (Janli)	3	1185.8	1610.8	2	1176.6	1610.8	1	1200	1610.8	0	0	0
2	Harikisun ,A (Acira)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Harikisun ,A (Acira)	2	1205.6	1418.1	2	1196.8	1418.1	0	0	0	0	0	0
3	Swanepoel ,M (Mariaan)	2	2	425	1	1	425	1	1	425	0	0	0
3	Swanepoel ,M (Mariaan)	2	1120.1	1545.1	1	1200	1545.1	1	1100.6	1545.1	0	0	0
4	Van Zyl ,M (Maria Elizabeth)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
4	Van Zyl ,M (Maria Elizabeth)	2	1152.1	1364.6	1	1156	1152.1	1	1211.2	1577.1	0	0	0
5	Du Preez ,J (Janco)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Du Preez ,J (Janco)	2	1222.1	797.1	1	1200	797.1	1	1233.2	797.1	0	0	0
6	Sander ,H (Hannah)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Sander ,H (Hannah)	2	1200	775	1	1200	775	1	1200	775	0	0	0
7	Avenant ,J (Jone)	2	1	0	1	0	-425	1	1	425	0	0	0
7	Avenant ,J (Jone)	2	1200	1200	1	1200	775	1	1200	1625	0	0	0
8	Davids ,S (Stephanie)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Davids ,S (Stephanie)	1	1139	714	1	1107.8	714	0	0	0	0	0	0
9	Geldenhuys ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Geldenhuys ,L (Liam)	1	1210.5	785.5	1	1200	785.5	0	0	0	0	0	0
10	Jordaan ,Z (Zoila)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jordaan ,Z (Zoila)	1	1223.8	798.8	1	1222.4	798.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Rensburg, A (Aubrielle)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms