Chess South Africa Ratings Database

PLAYER PAGE

Personal

Venter, Z (Zoe)

Chess SA id

2150301360

FIDE id

Date of birth

2015-02-23 (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	1185.5	1193.6	1187.2	1200
Raw rating	1150.2	1193.5	1129.9	1200
Weighted rating	1185.5	1193.6	1187.2	1200
Weighted performance	904.7	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178	167.3	183.2	165.8
Highest rating	1200 2024-11-01	1238 2024-05-01	1200 2024-11-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-04-01	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1200 2024-11-01	1200 2024-04-01	1200 2024-11-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1238 2024-05-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.1	0	-5	0
New rating	1182.5	1193.6	1182.2	1200
Analysis
Rating	1185.5	1193.6	1187.2	1200
Raw rating	1150.2	1193.5	1129.9	1200
Weighted rating	1185.5	1193.6	1187.2
Weighted performance	904.7	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178	167.3	183.2	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	1150.2	1193.5	1129.9	1200
New weighted rating	1182.5	1193.6	1182.2	1200
New weighted performance	904.4	0	0	0
Temp new rating	1182.5	1193.6	1182.2	1200
Temp new rating +/-	-3.1	0	-5	0
Final new rating +/-	-3.1	0	-5	0
New rating	1182.5	1193.6	1182.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	14	10	4
	0	0	0
	0	0	0
	0	0	0
History	24	15	9

Games since
	Main 24	Standard 15		Rapid 9		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	10	1.5	15	-297.5	1213.8	916.2
Standard	5	1	20	-255	1216.5	961.5
Rapid	5	0.5	10	-340	1211	871
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	8	33.33	-141.7	1208.7	1067.1
Standard	15	5.5	36.67	-113.3	1213.9	1100.5
Rapid	9	2.5	27.78	-188.9	1200.2	1011.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1150.2	1193.5	1129.9	1200
2025-09-01	1150.2	1193.5	1129.9	1200
2025-08-01	1192.2	1193.5	1198.1	1200
2025-07-01	1192.2	1193.5	1198.1	1200
2025-06-01	1192.1	1193.4	1198.1	1200
2025-05-01	1189.7	1190.4	1198.1	1200
2025-04-01	1195.9	1198.8	1198.1	1200
2025-03-01	1195.9	1198.8	1198.1	1200
2025-02-01	1195.9	1198.8	1198	1200
2025-01-01	1195.9	1198.8	1197.2	1200
2024-12-01	1195.9	1198.8	1197.2	1200
2024-11-01	1195.9	1198.8	1197.2	1200
2024-10-01	1195.9	1198.8	1197.2	1200
2024-09-01	1195.9	1198.8	1197.2	1200
2024-08-01	1195.9	1198.8	1197.2	1200
2024-07-01	1195.9	1198.8	1197.2	1200
2024-06-01	1150.1	1142	1197.2	1200
2024-08-01	1150.1	1142	1197.2	1200
2024-04-01	1198.6	1200	1197.2	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	Benoni Primary School Cluster Teams 2025 (U11B)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	5	5	0.5	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	1	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 (U11B)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	5	5	0.5	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
4	Westwood Open 2024 (D)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
5	Benoni Primary School Cluster Individuals 2024 (U9 Girls)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Benoni Primary School Cluster 12 April 2025
		date 2024-05-11	rnd 4	type Standard	result 0.5	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Jordaan, M (Mishay)				Opponent Pedreiro, O (Orlando)
2	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Thabethe, S (Simphiwe)				Opponent Esterhuizen, O (Olivia)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 5	type Rapid	result 0.5	date 2025-08-02	rnd 5	type Rapid	result 0.5
		Opponent Coetzee, O (Oliver)				Opponent Coetzee, O (Oliver)

#	Games	Start				End
1	3	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Benoni Primary School Cluster 12 April 2025
		date 2024-05-11	rnd 4	type Standard	result 0.5	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Jordaan, M (Mishay)				Opponent Pedreiro, O (Orlando)
2	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Thabethe, S (Simphiwe)				Opponent Esterhuizen, O (Olivia)
3	1	Tournament Westwood Open 2024				Tournament Westwood Open 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Pistorius, A (Anja)				Opponent Pistorius, A (Anja)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 5	type Rapid	result 0.5	date 2025-08-02	rnd 5	type Rapid	result 0.5
		Opponent Coetzee, O (Oliver)				Opponent Coetzee, O (Oliver)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Van Der Westhuizen, R (Ruzenka)				Opponent Van Der Westhuizen, R (Ruzenka)
3	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Joubert, M (Milane)				Opponent Joubert, M (Milane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Benoni Primary School Cluster 12 April 2025
		date 2024-05-11	rnd 5	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Thoobe, T (Tumiso)				Opponent Pedreiro, O (Orlando)
2	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Thabethe, S (Simphiwe)				Opponent Esterhuizen, O (Olivia)
3	1	Tournament Westwood Open 2024				Tournament Westwood Open 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Pistorius, A (Anja)				Opponent Pistorius, A (Anja)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Benoni Primary School Cluster 12 April 2025
		date 2024-05-11	rnd 5	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Thoobe, T (Tumiso)				Opponent Pedreiro, O (Orlando)
2	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Thabethe, S (Simphiwe)				Opponent Esterhuizen, O (Olivia)
3	1	Tournament Westwood Open 2024				Tournament Westwood Open 2024
		date 2024-04-13	rnd 4	type Standard	result 1	date 2024-04-13	rnd 4	type Standard	result 1
		Opponent Pistorius, A (Anja)				Opponent Pistorius, A (Anja)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Van Der Westhuizen, R (Ruzenka)				Opponent Van Der Westhuizen, R (Ruzenka)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Joubert, M (Milane)				Opponent Joubert, M (Milane)

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	Esterhuizen ,O (Olivia)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Esterhuizen ,O (Olivia)	2	1206.5	1206.5	1	1200	1631.5	1	1200	781.5	0	0	0
2	Jordaan ,M (Mishay)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Jordaan ,M (Mishay)	1	1209.6	1209.6	1	1200	1209.6	0	0	0	0	0	0
3	Mendonca ,N (Nelita)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mendonca ,N (Nelita)	1	1282.5	857.5	1	1279.8	857.5	0	0	0	0	0	0
4	Thoobe ,T (Tumiso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Thoobe ,T (Tumiso)	1	1201.4	1626.4	1	1200	1626.4	0	0	0	0	0	0
5	Kew ,R (Rachel)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kew ,R (Rachel)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mogotlane ,L (Lethabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mogotlane ,L (Lethabo)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Pedreiro ,O (Orlando)	1	1	425	1	1	425	0	0	0	0	0	0
7	Pedreiro ,O (Orlando)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Moutafis ,A (Andoni)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Moutafis ,A (Andoni)	1	1245.1	820.1	1	1214.8	820.1	0	0	0	0	0	0
9	Muteb ,C (Claria)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Muteb ,C (Claria)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Lin ,Y (Yizheng)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lin ,Y (Yizheng)	1	1323.9	898.9	1	1259.4	898.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Venter, Z (Zoe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms